ZyXEL Communications P-2602R-DxA Series manual

P-2602R/RL-DxA Series ADSL2+ V oIP IAD User ’ s Guide V ersion 3.40 6/2006 Edition 1[...]

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P-2602R/RL-Dx A Seri es User’s Guide Copyright 3 Copyright Copyright © 2006 by ZyXEL Communications Corpo ration. The contents of this publication may not be reprod uced in any part or as a whole, tr anscribed, stored in a retrieval system, tran slated into any language, or transmitted in any form or by any means, el ectronic, mech anical , magn[...]

P-2602R/RL-DxA Series User’s Guide 4 Certifications Certifications Federal Communications Commissi on (FCC) Interference St atement This device complies with Part 15 of FCC rul es. Operation is subject to the following two conditions: • This device may not cause harmful interference. • This device must accept any interference rece ived, inclu[...]

P-2602R/RL-Dx A Seri es User’s Guide Certifications 5[...]

P-2602R/RL-DxA Series User’s Guide 6 Safety Warnings Safety W arnings For your safety , be sure to read and fo ll ow all warning notices and instructions. • T o reduce the risk of fire, use only No. 26 A WG (American W ire Gauge) or larger telecommunication line cord. • Do NOT open the device or un it. Opening or removing covers can expose yo[...]

P-2602R/RL-Dx A Seri es User’s Guide ZyXEL Limited Warranty 7 ZyXEL Limited W arranty ZyXEL warrants to the original en d user (purchaser) that this product is free from any defects in materials or workmansh ip for a period of up to two ye ars from the date of purchase. During the warranty period, and upon proof of purchase, should the product ha[...]

P-2602R/RL-DxA Series User’s Guide 8 Customer Suppo rt Customer Support Please have the following information r eady when you contact customer support. • Product model and serial number . • W arranty Information. • Date that you received your de vice. • Brief description of the problem and the steps yo u took to solve i t. METHOD LOCATION[...]

P-2602R/RL-Dx A Seri es User’s Guide Customer Support 9 POLAND info@pl.zyxel.com +48 (22) 333 8250 www .pl.zyxel.com ZyXEL Communications ul. Okrzei 1A 03-715 W arszawa Poland +48 (22) 333 8251 RUSSIA http://zyxel.ru/support +7-095-542- 89-29 www .zyxel.ru ZyXEL Russia Ostrovityanova 37a S tr . Moscow , 1 17279 Russia sales@zyxel.ru +7-095-542-89[...]

P-2602R/RL-DxA Series User’s Guide 10 Customer Suppo rt[...]

P-2602R/RL-Dx A Seri es User’s Guide Table of Contents 11 T able of Content s Copyright .................................................. .......................................... ...................... 3 Certifications ............................................ .......................................... ...................... 4 Safety W arni[...]

P-2602R/RL-DxA Series User’s Guide 12 Table of Contents Chapter 3 Internet Setup Wizard .............................. .......................................... .................... 53 3.1 Introduction ............................ ................ ................ ................ ................ ............ 53 3.2 Internet Acces s Wizard Setu[...]

P-2602R/RL-Dx A Seri es User’s Guide Table of Contents 13 7.3 T raffic Shaping ................ ................ ................. ................ ................ ................ ..84 7.3.1 A TM T raffic Classes ......................... ................ ................ ................ ......... 85 7.3.1.1 Constant Bit Rate (CBR) .. ........[...]

P-2602R/RL-DxA Series User’s Guide 14 Table of Contents 9.4 Port Forwarding ......... ................ ................ ................... ................. ................ ... 1 13 9.4.1 Default Server IP Address ............... ................ ................ ................ ....... 1 14 9.4.2 Port Forwarding: Serv ices and Port Numbers ..[...]

P-2602R/RL-Dx A Seri es User’s Guide Table of Contents 15 10.1 1. 2 V oice Activity Detection/Silenc e Suppression ........................... .......... 133 10.1 1. 3 Comfort Noise Ge neration ..... ................ ................... ................ .......... 133 10.1 1. 4 Echo Cancellation ........................... ................ ......[...]

P-2602R/RL-DxA Series User’s Guide 16 Table of Contents 12.4.1 Basics ............... ................ ................ ................ ................. ................ ...151 12.4.2 T ypes of DoS Attacks .......... ................. ................ ................ ................ 152 12.4.2.1 ICMP V ulnerability ...................... ....[...]

P-2602R/RL-Dx A Seri es User’s Guide Table of Contents 17 13.8.2.1 TCP Maximum Inco mplete and Blocking T ime ................. ..........176 13.8.3 Configuring Firewall Thresholds ............ ................ ................... ............. 177 Chapter 14 Content Filtering ................. .......................................... .........[...]

P-2602R/RL-DxA Series User’s Guide 18 Table of Contents Chapter 18 Remote Management Configuration .................................................................. 201 18.1 Remote Management Overview ............. ................... ................. ................ ...201 18.1.1 Remote Management Limitations .. ................... ..........[...]

P-2602R/RL-Dx A Seri es User’s Guide Table of Contents 19 Chapter 22 T ools ..... ..................................................... .......................................... .................. 235 22.1 Introduction .......................... ................ ................ ................ ................ .......... 235 22.2 Filename Conv[...]

P-2602R/RL-DxA Series User’s Guide 20 Table of Contents 24.6.1 Outgoing Calls ..... .................... ................ ................ ................ ............. 264 24.6.2 Incoming Calls ..... ....... ............. ................ ................ ................ ............. 265 Appendix A Product Specifications .....................[...]

P-2602R/RL-Dx A Seri es User’s Guide Table of Contents 21 The Ideal Setup ................ ................ ................ ................ ................ ................ ...... 299 The “T riangle Route” Problem ....................... ................... ................ ................ ...... 299 The “T riangle Route” Solutions . [...]

P-2602R/RL-DxA Series User’s Guide 22 Table of Contents[...]

P-2602R/RL-Dx A Seri es User’s Guide List of Figure s 23 List of Figures Figure 1 Internet Access Application ..... ............. ................ ................. ................ ... 40 Figure 2 Internet T elephony Servic e Provid er Applicat ion ........................... .......... 41 Figure 3 Peer-to-peer Calling .................... .....[...]

P-2602R/RL-DxA Series User’s Guide 24 List of Figures Figure 39 Advanced Internet Access Setup ................. ................ ................ .......... 89 Figure 40 W A N More Connections ............... ................ ................ ................... ....... 91 Figure 41 T raffic Redirect Example ........... ................ ........[...]

P-2602R/RL-Dx A Seri es User’s Guide List of Figure s 25 Figure 82 Firewall Example: Rules ........... ......... ................ ................. ................ ... 172 Figure 83 Edit Custom Port Example .... ................. ................ ................ ................ 172 Figure 84 Firewall Example: Edit Rule: Dest ination Address ..[...]

P-2602R/RL-DxA Series User’s Guide 26 List of Figures Figure 124 System Time Setting ........ ................ .................... ................ ................ 225 Figure 125 View Log ....................... ................... ................ ................. ................ ... 230 Figure 126 Log Settings ............... ..............[...]

P-2602R/RL-Dx A Seri es User’s Guide List of Figure s 27 Figure 167 Macintosh OS 8/9: TCP/IP ......... ................... ................ ................ ....... 282 Figure 168 Macintosh OS X: Apple Menu .......... .................... ................ ................ 283 Figure 169 Macintosh OS X: Network .......... ................ ........[...]

P-2602R/RL-DxA Series User’s Guide 28 List of Figures[...]

P-2602R/RL-Dx A Seri es User’s Guide List of Tables 29 List of T ables T able 1 Models Cov ered ............................. ................ ................ ................... ....... 35 T able 2 ADSL S tandards ............. ................ ................... ................ ................ ....... 36 T able 3 LEDs ........... ..........[...]

P-2602R/RL-DxA Series User’s Guide 30 List of Tables T able 39 V oI P > SIP Settings > Advanced ........ ................ .................... ................ 129 T able 40 SIP > Q oS ........... ................ .................... ................ ................ ................ 132 T able 41 Phone > Analog Phone . .............[...]

P-2602R/RL-Dx A Seri es User’s Guide List of Tables 31 T able 80 Remote Management: IC MP .............. .................... ................ ................ 210 T able 81 Configuring UPnP ......... ................... ................ .................... ................ ... 213 T able 82 System General Setup .............. ...... ...........[...]

P-2602R/RL-DxA Series User’s Guide 32 List of Tables T able 123 I CMP Logs ........................ ................ .................... ................ ................ 305 T able 124 CDR Logs ...... ................ ................ ................ ................ ................ ....... 306 T able 125 P PP Logs ............. .............[...]

P-2602R/RL-Dx A Seri es User’s Guide Preface 33 Preface Congratulations on your purchase of the P-2602 R/RL-DxA ADSL2+ V oIP IAD. Y our ZyXEL Device is easy to install and configure. About This U ser's Guide This manual is designed to guide you through the configuration of your ZyXEL Device for its various applications. Note: Use the web con[...]

P-2602R/RL-DxA Series User’s Guide 34 Preface • The P-2602R/RL-DxA may be referred to a s the ZyXEL Device in this user ’ s guide. Graphics Icons Key ZyXEL Device Computer Notebook computer Server Switch Router T elephone DSLAM T ru nking gateway Firewall Wireless signal[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 1 Getting To Know the ZyXEL Device 35 C HAPTER 1 Getting T o Know the ZyXEL Device This chapter describes the key features and applications of your device . 1.1 Introducing the P-2602RL-DxA Series The P-2602R/RL-DxA series are Integrated A ccess Devices (IADs) tha t combine an ADSL2+ router with V oice[...]

P-2602R/RL-DxA Series User’s Guide 36 Chapter 1 Getting To Know the ZyXEL Device The web browser-based Graphical User Interface (GUI) provides easy management. 1.2 Features The following sections in troduce your device’ s key features. Ethernet Port The 10/100 Mbps aut o-negotiating Ethernet port allows the device to detect the speed of incomin[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 1 Getting To Know the ZyXEL Device 37 Zero Configuration Internet Access Once you connect and tu rn on the device, it automatically detects th e Internet connection settings (such as the VCI/VPI numbers and the encapsulation method) from the ISP and makes the necessary configuration changes. In cases w[...]

P-2602R/RL-DxA Series User’s Guide 38 Chapter 1 Getting To Know the ZyXEL Device Multiple SIP Account s Y ou can simultaneously use multiple voice (SIP) accounts and assign th em to one or both telephone ports. Multiple V oice Channels Y our device can simultaneously handle mu ltiple voice channels (telephone calls). Additionally you can answer a[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 1 Getting To Know the ZyXEL Device 39 Other PPPoE Features • PPPoE idle time out • PPPoE dial on demand Dynamic DNS Support W ith Dynamic DNS support, you can have a sta tic hostname alias for a dynamic IP address, allowing the host to be more easily accessible from various locations on the Interne[...]

P-2602R/RL-DxA Series User’s Guide 40 Chapter 1 Getting To Know the ZyXEL Device 1.3 Applications for the ZyXEL Device Here are some example uses for wh ich the ZyXEL Device is well suited. 1.3.1 Internet Access Y our device is the ideal high-speed Internet ac cess solution. It supports the TCP/IP protocol, which the Internet uses exclusively . I[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 1 Getting To Know the ZyXEL Device 41 Figure 2 Internet T elephony Service Provider Application 1.3.3 Make Peer-to-peer Calls Y ou can call directly to someone’ s IP address without using a SIP proxy server . Peer- to-peer calls are also called “Point to Point” or “IP-to -IP” ca lls. Y ou mus[...]

P-2602R/RL-DxA Series User’s Guide 42 Chapter 1 Getting To Know the ZyXEL Device Figure 4 Firewall Application 1.3.5 LEDs The LED display can help y ou determine the status of yo ur ZyXEL Device. Look on either side of your ZyXEL Device to see the LEDs. Figure 5 LEDs[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 1 Getting To Know the ZyXEL Device 43 The following table describes your device’ s LEDs. Refer to the Quick S tart Guide for in formation on hard ware connections. Table 3 LEDs LED COLOR ST ATUS DESCRIPTION POWER Green On Y our device is receiving power and functioning properly . Blinking Y our devic[...]

P-2602R/RL-DxA Series User’s Guide 44 Chapter 1 Getting To Know the ZyXEL Device[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 2 Introducing the Web Configur ator 45 C HAPTER 2 Introducing the W eb Configurator This chapter describes how to access and navigate the web configurator . 2.1 W eb Configurator Overview The web configur ator is an HTML-based managem e nt interface that allows easy device setup and management via Inte[...]

P-2602R/RL-DxA Series User’s Guide 46 Chapter 2 Introducing the Web Configurator Figure 6 Password Screen 5 The following screen displays if you have no t yet changed your password. It is highly recommended you change the default passwo rd. Enter a new passwor d, retype it to confirm and click Apply ; alternatively click Ignor e to proceed to the[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 2 Introducing the Web Configur ator 47 Note: For security reasons, the ZyXEL Device automatically logs you out if you do not use the web configurator for five minutes. If this happens, log in again. Figure 8 Wizard or Advanced Screen 2.1.2 The RESET Button If you forget your password or cannot access t[...]

P-2602R/RL-DxA Series User’s Guide 48 Chapter 2 Introducing the Web Configurator 2.2 W eb Configurator Main Screen Figure 9 Main Screen As illustrated above, the main scr een is di vided into these parts: • A - title bar • B - navigation panel • C - main window • D - status bar 2.2.1 T itle Bar The title bar allows you to cha nge the lang[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 2 Introducing the Web Configur ator 49 The icons provide th e following functions. 2.2.2 Navigation Panel Use the men u items on the na vigation panel to open screens to configu re ZyXEL Device features. The following tables describe each menu item. Table 4 Web Configurator Icon s in the Title Bar ICON[...]

P-2602R/RL-DxA Series User’s Guide 50 Chapter 2 Introducing the Web Configurator Phone Book S peed Dial Use this screen to configure speed di al for SIP phone numbers that you ca ll often. Incoming Cal l Policy Use this screen to configure call-forwarding . PSTN Line General Use this screen to configure your ZyXEL Device’s settings for PSTN cal[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 2 Introducing the Web Configur ator 51 2.2.3 Main Window The main window displays informa tion and configuration fields. It is discussed in the rest of this document. Right after you log in, the St a t u s screen is displayed. See Chapter 6 on page 73 for more information about the St a t u s screen. 2[...]

P-2602R/RL-DxA Series User’s Guide 52 Chapter 2 Introducing the Web Configurator[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 3 Intern et Setup Wizard 53 C HAPTER 3 Internet Setup W izard This chapter provides informatio n on the W izard Setup screens for Internet access in the web configurator . 3.1 Introduction Use the wizard setup screens to configure your system for Internet access with the information given to you by you[...]

P-2602R/RL-DxA Series User’s Guide 54 Chapter 3 Internet Setup Wizard Figure 1 1 Wizard Welcome 3 Y our ZyXEL device attempts to detect your DSL connectio n and your connection type. a The following screen appears if a conn ection is not detected. Check your hardware connections and click Restart the Internet/Wireless Setup Wiz ar d to return to [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 3 Intern et Setup Wizard 55 Figure 13 Auto-Detection: PPPoE c The following screen appears if the Zy XEL device detects a conn ection but not the connection type. Click Next and refer to Section 3.2.1 o n page 55 on how to manually configure the ZyXEL Device for Internet access. Figure 14 Auto Detectio[...]

P-2602R/RL-DxA Series User’s Guide 56 Chapter 3 Internet Setup Wizard Figure 15 Internet Access Wizard Setup: ISP Parameters The following table describes the fields in this screen. T able 6 Internet Access Wizard Set up: ISP Parameters LABEL DESCRIPTION Mode From the Mode drop-down list box, select Routing (default) if your ISP a llows multiple [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 3 Intern et Setup Wizard 57 2 The next wizard screen varies depending on wh at mode and encapsulation ty pe you use. All screens shown are with routing mo de. Configure the fields and click Apply to continue. Figure 16 Internet Connection with PPPoE The following table describes the fields in this scre[...]

P-2602R/RL-DxA Series User’s Guide 58 Chapter 3 Internet Setup Wizard Figure 17 Internet Connection with RFC 1483 The following table describes the fields in this screen. Figure 18 Internet Connection with ENET ENCAP Table 8 Internet Connection with RFC 1483 LABEL DESCRIPTION IP Address This field is available if you select Routing in the Mode fi[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 3 Intern et Setup Wizard 59 The following table describes the fields in this screen. Figure 19 Internet Connection with PPPoA The following table describes the fields in this screen. Table 9 Internet Connection with ENET ENCAP LABEL DESCRIPTION Obtain an IP Address Automatically A static IP address is [...]

P-2602R/RL-DxA Series User’s Guide 60 Chapter 3 Internet Setup Wizard • If the user name and/or password you ente red for PPPoE or PPPoA connection are not correct, the screen displays as shown next. Click Back to Username and Password setup to go back to the screen where you can modify them. • If the following screen displays, check if your [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 4 VoIP Wizard And Example 61 C HAPTER 4 V oIP Wizard And Example This chapter shows you how to configure your SIP account(s) and make a V oIP phone call. 4.1 Introduction The ZyXEL Device has V oice over IP (V oIP) communication capabilities t hat allow you to use a traditional analog telephone to make[...]

P-2602R/RL-DxA Series User’s Guide 62 Chapter 4 VoIP Wizard And Example Figure 22 Select a Mode 2 Click V OICE OVER INTERNET SETUP to configure your SIP settings. Figure 23 Wizard: Welcome[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 4 VoIP Wizard And Example 63 3 Fill in the V OICE OVER INTERNET SETUP wizard screen with the information provided by your V oIP service provider . Y our V oIP service provider supplies you with the following information. Wh en you are finished, click Apply . Figure 24 V oIP Wizard Config uration The fo[...]

P-2602R/RL-DxA Series User’s Guide 64 Chapter 4 VoIP Wizard And Example 4 Y our ZyXEL Device will attempt to register your SIP account with your V oIP service provider . When your accou nt is registered yo ur PHONE 1 light will come on and you are ready to make and receive V oIP phone calls. Figure 25 SIP Registration T est 5 This screen displays[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 4 VoIP Wizard And Example 65 Figure 26 V oIP Wizard Fail 6 This screen displays if your SIP ac count registration was successful. Click Return to Wiz ar d M ai n Pa ge if you want to use another co nfiguration wizard. Click Go to Advanced Setup page or Finish to close the wizard and go to the main web [...]

P-2602R/RL-DxA Series User’s Guide 66 Chapter 4 VoIP Wizard And Example[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 5 Bandwidth Management Wiza rd 67 C HAPTER 5 Bandwid th Management Wizard This chapter shows you how to configure basic bandwidth management using the wizard screens. 5.1 Introduction Bandwidth management allows y ou to control the amount of ban dwidth going out through the ZyXEL Device’ s W AN port [...]

P-2602R/RL-DxA Series User’s Guide 68 Chapter 5 Bandwidth Man agement Wizard 5.3 Bandwid th Management Wizard Setup 1 After you enter the password to access the web configurator , select Go to Wizard setup and click Apply . Otherwise, click the wizard icon ( ) in the top right corner of the web configurator to display the wiza rd main screen. Net[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 5 Bandwidth Management Wiza rd 69 Figure 28 Select a Mode 2 Click BANDWIDTH MANAGEMENT SETUP . Figure 29 Wizard: Welcome 3 Activate bandwidth management and select to allocate bandwidth to packets based on the packet size or services. Figure 30 Bandwidt h Management Wizard: General Info rmation[...]

P-2602R/RL-DxA Series User’s Guide 70 Chapter 5 Bandwidth Man agement Wizard The following fields describe the label in this screen. 4 If you select Service Setup , use the second wiza rd screen to select the services that you want to apply bandwidth management and select the priorities that you want to apply to the services listed. Figure 31 Ban[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 5 Bandwidth Management Wiza rd 71 5 Follow the on-screen instructions and click Finish to complete the wizard setup and save your configuratio n. Figure 32 Bandwid th Management Wizard: Complete Priority Select High , Mid or Low priority for each service to have yo ur ZyXEL Device use a priority for tr[...]

P-2602R/RL-DxA Series User’s Guide 72 Chapter 5 Bandwidth Man agement Wizard[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 6 Status Screens 73 C HAPTER 6 S t atus Screens Use the St a t u s screens to look at the current status of the device, sys tem resources, interfaces (LAN and W AN), and SIP accounts. Y ou ca n also register and unregister SIP accounts. The St a t u s screen also provides detailed informatio n from Any[...]

P-2602R/RL-DxA Series User’s Guide 74 Chapter 6 Sta tus Screens Each field is described in the following table. Table 16 Status Scree n LABEL DESCRIPTION Refresh Interval Enter how often you want the ZyXEL Device to update this screen. Apply Click this to update this screen immediately . Device Information Host Name This field displays the ZyXEL [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 6 Status Screens 75 System Uptime This field displays how long the ZyXEL Device has been running since it last started up. The ZyXEL Devi ce starts up when you plug it in, w hen you restart it ( Maintenance > T ools > Restart ), or when you reset it (see Section 2.1.2 on page 47 ). Current Date/ [...]

P-2602R/RL-DxA Series User’s Guide 76 Chapter 6 Sta tus Screens 6.2 Any IP T able Click S tatus > AnyIP T able to access this sc reen. Use this screen to view the IP address and MAC address of each computer that is using the ZyXEL Device but is in a different subnet than the ZyXEL Device. Figure 34 Any IP T able Each field is described in the [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 6 Status Screens 77 6.3 Packet S t atistics Click S tatus > Packet S tatistics to access this screen. Read-only information here includes port status and packet specific statistics. Also provided are "system up time" and "poll interval(s)". The Poll Interval(s) field is configura[...]

P-2602R/RL-DxA Series User’s Guide 78 Chapter 6 Sta tus Screens 6.4 V oIP St atistics Click St a t u s > V o I P St a t i s t i c s to access this screen. W AN IP Address This is the IP address of the ZyXEL Device’s WAN port. Upstream S peed This is the upstream speed of your ZyXEL Device. Downstream S pee d This is the downstream speed of y[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 6 Status Screens 79 Figure 36 V oIP S tatistics Each field is described in the following table. Table 19 VoIP Statistics LABEL DESCRIPTION SIP S tatus Account This column displays each SIP account in the ZyXEL Device. Registration This field displays the current registrati on status of the SIP account.[...]

P-2602R/RL-DxA Series User’s Guide 80 Chapter 6 Sta tus Screens Phone This field displays each phone port in the ZyXEL Devi ce. Hook This field indicates whether the ph one is on the hook or off the hook. On - The phone is hanging up or already hung up. Off - The phone is dialing, calling, or connecte d. S tatus This fie ld displays the current s[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 7 WAN Setup 81 C HAPTER 7 W AN Setup This chapter describes how to configure W AN settings. 7.1 W AN Overview A W AN (W ide Area Network) is an outside conn ection to another network or the Internet. 7.1.1 Encap sulation Be sure to use the encapsulat ion method required by your ISP . The ZyXEL Dev ice [...]

P-2602R/RL-DxA Series User’s Guide 82 Chapter 7 WAN Setup By implementing PPPoE directly on the ZyXEL Device (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the ZyXEL Device does that part of the task. Furthermore, with NA T , all of the LANs’ computers will have access. 7.1.1.3 PPPoA PPP[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 7 WAN Setup 83 7.1.4 IP Address Assignment A static IP is a fixed IP that your ISP gives you. A dynamic IP is not fixed; the ISP assigns you a different one each time. The Si ngle User Account feature can be enabled or disabled if you have either a dynamic or static IP . Howeve r the encapsula tion met[...]

P-2602R/RL-DxA Series User’s Guide 84 Chapter 7 WAN Setup 7.2 Metric The metric represents the "cost of transmissi on". A router determines the best route for transmission by choosing a path with the lowest "cost". RI P routing u ses hop count as the measurement of cost, with a minimum of "1" for directly connected n[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 7 WAN Setup 85 Maximum Burst Size (MBS) is the maximum numb er of cells that can be sent at the PCR. After MBS is reached, cell rates fall below SCR until cell rate averages to the SCR again. At this time, more cells (up to the MBS) can be sent at the PCR again. If the PCR, SCR or MBS is set to the def[...]

P-2602R/RL-DxA Series User’s Guide 86 Chapter 7 WAN Setup The VBR-nR T (non real-time V ariable Bit Rate) ty pe is used with burst y connections that do not require closely controlled delay and delay variation. It is commonly used for " bursty" traffic typical on LANs. PCR and MBS define the burst levels, SCR defines the minimum level. [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 7 WAN Setup 87 Figure 38 Internet Access Setup (PPPoE) The following table describes the labels in this screen. Table 20 Internet Access Setup LABEL DESCRIPTION General Mode Select Routing (default) from the drop-down list box if your ISP allows multiple computers to share an Inter net account. Otherwi[...]

P-2602R/RL-DxA Series User’s Guide 88 Chapter 7 WAN Setup Service Name (PPPoE only) T ype the name of your PPPoE service here. Multiplexing Select the method of multi plexing used b y your ISP from the drop-down list. Choices are VC or LLC . Virtual Circuit ID VPI (Virtual Path Iden tifier) an d VCI (Virtual Channel Id entifier) define a virtual [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 7 WAN Setup 89 7.5.1 Advanced Internet Access Setup T o edit your ZyXEL Device's ad vanced W AN settings, click the Advanced Setup button in the Internet Access Setup screen. The screen appears as shown. Figure 39 Advanced Internet Access Setup The following table describes the labels in this scre[...]

P-2602R/RL-DxA Series User’s Guide 90 Chapter 7 WAN Setup 7.6 W AN More Connections The ZyXEL Device allows you to configure more than one Internet access connection. T o configure additional Internet access connections click Network > W AN > More Connections . The screen differs by the encapsulation. A TM QoS T ype Select CBR (Continuous B[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 7 WAN Setup 91 Figure 40 W AN More Connections The following table describes the labels in this screen. 7.7 T raffic Redirect T raffic redirect forwards traf fic to a backup gateway when the ZyXEL Device cannot connect to the Internet. An example is shown in the figure below . Table 22 Advanced Intern [...]

P-2602R/RL-DxA Series User’s Guide 92 Chapter 7 WAN Setup Figure 41 T raffic Redirect Example The following network topology allows you to avoid triangle route security issues when the backup gateway is co nnected to the LAN. Use IP alias to configure the LAN into two or three logical networks with the ZyXEL Device itself as the gateway for each [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 7 WAN Setup 93 Figure 42 T raffic Redirect LAN Setup 7.8 W AN Backup Setup T o configure yo ur ZyXEL Device’ s W AN backup, click Network > W AN > W AN Backup Setup .[...]

P-2602R/RL-DxA Series User’s Guide 94 Chapter 7 WAN Setup The following table describes the labels in this screen. Table 23 W AN Backup Setup LABEL DESCRIPTION Backup T ype Select the method tha t the ZyXEL Device uses to check the DSL connection. Select DSL Link to have the ZyXEL Device check if the connection to the DSLAM is up. Select ICMP to [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 8 LAN Setup 95 C HAPTER 8 LAN Setup This chapter describes how to configure LAN settings. 8.1 LAN Overview A Local Area Network (LAN) is a shared comm unication system to which many computers are attached. A LAN is a computer network lim ited to the immediate area, usually the same building or floor of[...]

P-2602R/RL-DxA Series User’s Guide 96 Chapter 8 LAN Setup 8.1.2 DHCP Setup DHCP (Dynamic Host Configuration Protocol , RFC 2131 and RFC 2132) allows indiv idual clients to obtain TCP/IP configuration at start-up from a server . Y ou can configure the ZyXEL Device as a DHCP server or disable it. When configured as a server , the ZyXEL Device provi[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 8 LAN Setup 97 8.1.4 DNS Server Address Assignment Use DNS (Domain Name System) to map a domain name to its corresponding IP address and vice versa. The DNS server is extremely important because wit hout it, you must know the IP address of a computer before you can access it. There are two ways that an[...]

P-2602R/RL-DxA Series User’s Guide 98 Chapter 8 LAN Setup 8.2.1.1 Private IP Addresses Every machine on the Internet must ha ve a unique address. If your netw orks are isolated from the Internet, for example, only between your two branch of fices, you can assign any IP addresses to the hosts without problems. However , the Internet Assigned Numbe[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 8 LAN Setup 99 8.2.3 Multicast T raditionally , IP packets are transmitted in one of either two ways - Unicast (1 sender - 1 recipient) or Broadcast (1 sender - everybody on the network). Multicast delivers IP packets to a group of host s on the networ k - not everybody and not just 1. IGMP (Internet G[...]

P-2602R/RL-DxA Series User’s Guide 100 Chapter 8 LAN Se tup Figure 44 Any IP Example The Any IP fe ature does n ot apply to a computer u sing either a dynami c IP address or a static IP address tha t is in the sa me subnet as the ZyXEL Devi ce’ s IP address. Note: Y ou must enable NA T/SUA to use the Any IP feature on the ZyXEL Device. 8.2.4.1 [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 8 LAN Setup 101 After all the routing information is updated, the computer can access the ZyXEL Device a nd the Internet as if it is in th e same subnet as the ZyXEL Device. 8.3 Configuring LAN IP Click Network > LAN to open the IP screen. See Section 8.1 on page 95 for background information. Figur[...]

P-2602R/RL-DxA Series User’s Guide 102 Chapter 8 LAN Se tup Figure 46 Advanced LAN Setup The following table describes the labels in this screen. Table 25 Advanced LA N Setup LABEL DESCRIPTION RIP & Multicast Setup RIP Direction Se lect the RIP direction from None , Both , In Only and Out Only . RIP V ersion Select the RIP version from RIP-1 [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 8 LAN Setup 103 8.4 DHCP Setup Click Network > D HCP Setup to open this screen. Use this screen to configure the DNS server information that the ZyXEL Device sends to the DHCP client devi ces on the LAN. Figure 47 DHCP Setup The following table describes the labels in this screen. Table 26 DHCP Setu[...]

P-2602R/RL-DxA Series User’s Guide 104 Chapter 8 LAN Se tup 8.5 LAN Client List This table allows you to assign IP addresses on the LAN to specific individual computers based on their MAC Addresses. Every Ethernet device has a unique MAC (Med ia Access Control) addre ss. The MAC address is assigned at the factory and consists of six pairs of hexa[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 8 LAN Setup 105 Figure 48 LAN Client List The following table describes the labels in this screen. T able 27 LAN Client List LABEL DESCRIPTION IP Address Enter the IP address that you want to assign to the computer on your LAN with the MAC address that you will also specify . MAC Address Enter the MAC [...]

P-2602R/RL-DxA Series User’s Guide 106 Chapter 8 LAN Se tup 8.6 LAN IP Alias IP alias allows you to partition a physical network into dif fer ent logical networks over the same Ethernet interface. The ZyXEL Device s upports three logical LA N interfaces via its single physical Ethernet interface with th e ZyXEL Device itself as the gateway for ea[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 8 LAN Setup 107 The following table describes the labels in this screen. T able 28 LAN IP Alias LABEL DESCRIPTION IP Alias 1, 2 Select the check box to co nfi gure another LAN network for the ZyXEL Device. IP Address Enter the IP address of your ZyXEL Device in dotted decimal notation. Alternatively , [...]

P-2602R/RL-DxA Series User’s Guide 108 Chapter 8 LAN Se tup[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 9 Network Address Translatio n (NAT) Screens 109 C HAPTER 9 Network Address T ranslation (NA T) Screens This chapter discusses how to configure NA T on the ZyXEL Device. 9.1 NA T Overview NA T (Network Address Translation - NA T , RFC 1631) is the trans lation of the IP address of a host in a packet, f[...]

P-2602R/RL-DxA Series User’s Guide 110 Chapt er 9 Network Addr ess Translation (NAT) Screen s 9.1.2 What NA T Does In the simplest form, NA T changes the sour ce IP address in a packet received from a subscriber (the inside local address) to anothe r (the inside global address) before forwarding the packet to the W AN side. When the resp onse com[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 9 Network Address Translatio n (NAT) Screens 111 9.1.4 NA T Application The following figure illustrates a possible NA T application, wher e three inside LANs (logical LANs using IP Alias) behind the ZyXEL Devi ce can communicate with three distinct W AN networks. Figure 52 NA T Application With IP Ali[...]

P-2602R/RL-DxA Series User’s Guide 112 Chapt er 9 Network Addr ess Translation (NAT) Screen s Port numbers do NOT change for One-to-One and Many-to-Many No Overload NA T mapping types. The following table summarizes these types. 9.2 SUA (Single User Account) V ersus NA T SUA (Single User Account) is a ZyNOS implemen tation of a subset of NA T tha[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 9 Network Address Translatio n (NAT) Screens 113 Figure 53 NA T General The following table describes the labels in this screen. 9.4 Port Forwarding A port forwarding set is a list of inside (behind NA T on the LAN) servers, for ex ample, web or FTP , that you can make visible to the outside world even[...]

P-2602R/RL-DxA Series User’s Guide 114 Chapt er 9 Network Addr ess Translation (NAT) Screen s Y ou may enter a single port number or a range of port numbers to be forwarded, and the local IP address of the desired server . The port number identifies a service; for example, web service is on port 80 and FTP on port 21. In some cases, such as for u[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 9 Network Address Translatio n (NAT) Screens 115 9.4.3 Configuring Servers Behi nd Port Forwarding (Example) Let's say you want to assign po rts 21-2 5 to one FTP , T elnet and SMTP server ( A in the example), port 80 to another ( B in the example) and assign a default server IP address of 192.168[...]

P-2602R/RL-DxA Series User’s Guide 116 Chapt er 9 Network Addr ess Translation (NAT) Screen s The following table describes th e fields in this screen. 9.5.1 Port Forwarding Rule Edit T o edit a port forwarding rule, c lick the rule’ s edit icon in the Port Forwarding screen to display the screen shown next. Figure 56 Port Forwarding Rule Setup[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 9 Network Address Translatio n (NAT) Screens 117 The following table describes th e fields in this screen. 9.5.2 SIP ALG Some NA T routers may include a SIP Application La yer Gateway (ALG). A SIP ALG allows SIP calls to pass through NA T by examining an d translating IP addr esses embe dded in the dat[...]

P-2602R/RL-DxA Series User’s Guide 118 Chapt er 9 Network Addr ess Translation (NAT) Screen s Figure 57 Network > NA T > ALG Each field is described in the following table. Table 35 Network > NAT > ALG LABEL DESCRIPTION Enable SIP ALG Select this to make sure SIP (V oIP) works correctly with po rt-forwardi ng and address-mapping rules[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 119 C HAPTER 10 Vo i c e This chapter provides background informatio n on V oIP and SIP and ex plains how to configure your device’ s voice settings. 10.1 Introduction to V oIP V oIP is the sending of voice si gnals over the Internet Proto col. This allows you to ma ke phone calls and send f[...]

P-2602R/RL-DxA Series User’s Guide 120 Chapter 10 Voice 10.2.1.2 SIP Service Domain The SIP service domain of the V oIP service provid er is the domain name in a SIP URI. For example, if the SIP address is 1 122334455@V oIP-provider .com , then “V oIP-provider .com” is the SIP service domain. 10.2.2 SIP Call Progression The following figure d[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 121 10.2.3.1 SIP User Agent A SIP user agent can make and receive V o IP tele phone calls . This means that SIP can be used for peer-to-peer communications even though it is a client-server protocol. In the following figure, either A or B can act as a SIP user agent client to initiate a call. [...]

P-2602R/RL-DxA Series User’s Guide 122 Chapter 10 Voice Figure 59 SIP Proxy Server 10.2.3.3 SIP Redirect Server A SIP redirect server accepts SIP requests, translates the destination address to an IP address and sends the translated IP address back to th e device that sent the request. Then the client device that originally sent the re quest can [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 123 Figure 60 SIP Redirect Server 10.2.3.4 SIP Register Server A SIP register server maintains a database of SIP identity-to-IP address (or domain name) mapping. The register server checks your u ser name and password when you register . 10.2.3.5 Multiple SIP Account s Y ou can set up 2 SIP ac[...]

P-2602R/RL-DxA Series User’s Guide 124 Chapter 10 Voice Figure 61 SIP > SIP Settings Each field is described in the following table. Table 37 SIP > SIP Settings LABEL DESCRIPTION SIP Account Select the SIP account you want to see in this screen. If you change this field, the screen automatica lly refreshes. SIP Settings Active SIP Account S[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 125 10.3.1 RTP When you make a V oIP call using SIP , the R TP (Real T ime Transpo rt Protocol) is used to handle voice data transfer . See RFC 1889 for details on R TP . 10.4 Pulse Code Modulation Pulse Code Modulation (PCM) me asures analog signal amplitudes at regular time int ervals and co[...]

P-2602R/RL-DxA Series User’s Guide 126 Chapter 10 Voice 10.6 PSTN Call Setup Signaling Dual-T one MultiFrequency (DTMF) signaling us es pairs of frequencies (one lower frequency and one higher frequency) to set up calls. It is also known as T ouch T one® . Each of the keys on a DTMF telephone corresponds to a different pair of frequencies. Pulse[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 127 4 Y ou can continue to add, listen to, or delete tones, or yo u can hang up the receiv er when you are done. 10.8.0.2 Listening to Custom T ones Do the following to listen to a custom tone: 1 Pick up the phone and press “****” on yo ur phone’ s keypad and wait for the message that sa[...]

P-2602R/RL-DxA Series User’s Guide 128 Chapter 10 Voice Figure 62 V oIP > SIP Settings > Advanced[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 129 Each field is described in the following table. Table 39 VoIP > SIP Settings > Advanc ed LABEL DESCRIPTION SIP Account This field displays the SIP account you see in this screen. SIP Server Settings URL T ype Select whether or not to include th e SIP service domain name when the ZyXE[...]

P-2602R/RL-DxA Series User’s Guide 130 Chapter 10 Voice DTMF Mode Control how the ZyXEL Device handles the tones that your telephone makes wh en you push its buttons. Y ou should use the same mo de your V oIP service provider uses. RFC 2833 - send the DTMF tones in RTP packets PCM - send the DTMF tones in the voic e data stream. This method works[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 131 10.10 Quality of Service (QoS) Quality of Service (QoS) refers to both a networ k's ability to deliver data with minimum delay , and the networking methods used to provide ba ndwidth for real-time mu ltimedia applications. 10.10.1 T ype Of Service (T oS) Network traffic can be classif[...]

P-2602R/RL-DxA Series User’s Guide 132 Chapter 10 Voice Figure 63 Diff Serv: Diff erentiated Service Field The DSCP value determines the forwardi ng behavior , the PHB (Per -Hop Behavior), that each packet gets across the DiffServ network. Base d on the marking ru le, dif ferent kinds of traf fic can be marked for different priorities of fo rward[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 133 10.1 1 Phone Y ou can configure the volume, ec ho cancellation and V AD settings for each individual phone port on the ZyXEL Device. Y ou can also select which SIP accou nt to use for making outgoing calls. 10.1 1.1 PSTN Li ne (‘L” Models only) W ith PSTN line you can make an d receive[...]

P-2602R/RL-DxA Series User’s Guide 134 Chapter 10 Voice 10.1 1.4 Echo Cancellation G .168 is an ITU-T standard for eliminating the echo caused by the sound of your voice reverberating in the teleph one receiver while you talk. 10.12 Analog Phone Use this screen to control which SIP accounts and PSTN line each phone uses. T o configure your analog[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 135 10.13 Advanced Analog Phone Setup Screen Use this screen to edit advanced settings for eac h phone port. T o access this screen, click Advanced Setup in V oIP > Phone > Analog Phone . Figure 66 Phone > Analog Phone > Advanced Each field is described in the following table. PSTN[...]

P-2602R/RL-DxA Series User’s Guide 136 Chapter 10 Voice 10.13.1 Common Phone Settings Screen Use this screen to activate and deactivate im mediate dialing. T o access this screen, click Vo I P > Phone > Common . S peaking V olume Enter the loudness that the ZyXEL Device uses for speech that it sends to the peer device. -1 is the quietest, a[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 137 Figure 67 Phone > Common Each field is described in the following table. 10.14 Supplement ary Phone Services Overview Supplementary services such as call hold, call waiting, call tran sfer , … are generally available from your V oIP service provider . The ZyX EL Device supports the fo[...]

P-2602R/RL-DxA Series User’s Guide 138 Chapter 10 Voice 10.14.1 The Flash Key Flashing means to press the h ook for a short period of tim e (a few hundred milliseconds) before releasing it. On newer te lephones, there should be a "flash " key (button) that generates the signal electronically . If the flash key is no t available , you ca[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 139 If you hang up the phone but a caller is still on hold, there will be a remind ring. 10.14.2.2 European Call W aiting This allows you to place a call on hold while you answer ano t her incoming call on the same telephone (directory) number . If there is a second call to a telephone number [...]

P-2602R/RL-DxA Series User’s Guide 140 Chapter 10 Voice After pressing the flash key , if you do not issue the sub-command before the default sub- command timeout (2 seconds) expires or issue an invalid sub-command, the current operation will be aborted. 10.14.3.1 USA Call Hold Call hold allows you to put a call ( A ) o n hold by pressing th e fl[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 141 3 When party B answers the second call, press the flash key to create a three-way conversation. 4 Hang up the phone to drop the conn ection. 5 If you want to separate the activated th ree-way conference into two individual connections (with party A on-line and p a rty B on hold), press the[...]

P-2602R/RL-DxA Series User’s Guide 142 Chapter 10 Voice 10.16.1 Peer-to-Peer Calls Y ou can call another V oIP device directly with out going through a SIP server . Y o u must set up a speed dial entry in the phone book in order to do this. Select Non-Pr oxy (Use IP or URL) in the Ty p e column and enter the callee’ s IP address or domain name.[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 143 10.18 Incoming Call Policy Screen Use this screen to maintain rules for handlin g inco ming calls. Y ou can block, redi rect, or accept them. T o access this screen, click V oIP > Phone Book > Incoming Call Policy . Number Enter the SIP number you want the ZyXEL Device to call when y[...]

P-2602R/RL-DxA Series User’s Guide 144 Chapter 10 Voice Figure 70 Phone Book > Incoming Call Policy Y ou can create two se ts of call-forwarding rules. Each one is stored in a ca ll-forwarding tab le. Each field is described in the following table. Table 48 Phone Book > Incoming Call Policy LABEL DESCRIPTION T able Number Select the call-fo[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 10 Voice 145 10.19 PSTN Line Screen Use this screen to set up the PSTN line you us e to make regular phone calls. T o access this screen, click V oIP > PST N Line > General . Advanced Setup The ZyXEL Devi ce checks these rules before it checks the rules in the Forward to Number section. # This fi[...]

P-2602R/RL-DxA Series User’s Guide 146 Chapter 10 Voice Figure 71 PSTN Line > General Each field is described in the following table. Table 49 PSTN Line > General LABEL DESCRIPTION PSTN Line Pre-fix Number Enter 1 - 7 numbers you dial before you dial the phone number , if you want to make a regular phone call while one of your SIP accounts [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 11 Phone Usage 147 C HAPTER 11 Phone Usage This chapter describes how to use a phone conn ected to your ZyXEL Device for basic tasks. 1 1.1 Dialing a T elephone Number The PHONE LED turns green when your SIP account is registered. Dial a SIP number like “12345” on your phone’ s keypad. Use speed [...]

P-2602R/RL-DxA Series User’s Guide 148 Chapter 11 Phone Usage 1 1.5 Auto Firmware Upgrade During auto-provisioning, the ZyXEL Device checks to see if there is a newer firmware version. If newer firmware is available, the ZyXEL De vice play s a recording w hen you pi ck up your phone’ s hand set. Press “*99#” to upgrade the ZyXEL Device’ s[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 12 Firewalls 149 C HAPTER 12 Firewalls This chapter gives some back ground information on firewa lls and introduces the ZyXEL Device firewall. 12.1 Firewall Overview Originally , the term firewall referred to a construction techni que designed to prevent the spread of fire from one room to another . Th[...]

P-2602R/RL-DxA Series User’s Guide 150 Chapter 12 Firewalls 12.2.2 Application-level Firewalls Application-level firewalls restrict access by serv ing as proxies for e xternal servers. Since they use programs written for specific Internet servic es, such as HTTP, FTP and tel net, they can evaluate network packets for valid applicatio n-sp ecific [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 12 Firewalls 151 • The LAN (Local Area Network) port attache s to a network of computers, which needs security from the outside world. These computer s will have access to Internet services such as e-mail, FTP , and the W orld W i de W e b. However , “inbound access” will not be allowed unless yo[...]

P-2602R/RL-DxA Series User’s Guide 152 Chapter 12 Firewalls Some of the most common IP ports are: 12.4.2 T ypes of DoS Atta cks There are four types of DoS attacks: 1 Those that exploit bugs in a TCP/IP implementation. 2 Those that exploit weaknesses in the TCP/IP specification. 3 Brute-force attacks that flood a network with useless data. 4 IP S[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 12 Firewalls 153 Under normal circumstances, the applica tion that initiates a session sends a SYN (synchronize) packet to the receiving server . The receiver sends back an ACK (acknowledgment) packet and its own SYN, and then the in itiator responds with an ACK (acknowledgment). After this handsh ake,[...]

P-2602R/RL-DxA Series User’s Guide 154 Chapter 12 Firewalls Figure 75 Smurf Attack 12.4.2.1 ICMP V ulnerability ICMP is an error -reporting protocol that works in concert with IP . The following ICMP types trigger an alert: 12.4.2.2 Illegal Commands (NetBIOS and SMTP) The only legal NetBIOS commands are the following - all others are illegal. All[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 12 Firewalls 155 12.4.2.3 T raceroute T raceroute is a utility used to determine th e path a packet takes between two endpoints. Sometimes when a packet filter firewall is conf igured incorrectly an at tacker can traceroute the firewall gaining knowledge of the network topology inside the firewall. Oft[...]

P-2602R/RL-DxA Series User’s Guide 156 Chapter 12 Firewalls The previous figure shows the ZyXEL Device’ s default firewall rules in action as well as demonstrates how stateful inspection works. User A can initiate a T elnet session from within the LAN and responses to this request are allowe d. However other T elnet traffic initiated from the W[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 12 Firewalls 157 • Allow certain types of traffic from the In ternet to specific hosts on the LAN. • Allow access to a W eb server to everyone but competitors. • Restrict use of certain protocols, such as T elnet, to authoriz ed users on the LAN. These custom rules work by evaluating the networ k[...]

P-2602R/RL-DxA Series User’s Guide 158 Chapter 12 Firewalls A similar situation exists for ICMP , except that the ZyXEL Device is even more restrictive. Specifically , only outgoing echoes will allow in coming echo replies, outgoing address mask requests will allow incoming address mask replies, and ou tgoing timestamp requests wi ll allow incomi[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 12 Firewalls 159 • Encourage your co mpany or organization to develop a comp rehensive security plan. Good network administration takes into ac count what hackers can do and prepares against attacks. The best defense against hack ers and crackers is information. Educate all employees about the import[...]

P-2602R/RL-DxA Series User’s Guide 160 Chapter 12 Firewalls 12.7.1.1 When T o Use Filtering • T o block/allow LAN pa cket s by their MAC addresses. • T o block/allow special IP packets which are neither TCP nor UDP , nor ICMP packets. • T o bloc k/allow both inbound (W AN to LAN) an d outbound (LAN to W AN) traffic between the specific insi[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 161 C HAPTER 13 Firewall Configuration This chapter shows you how to enable and configure t he ZyXEL Device firewall. 13.1 Access Methods The web configurator is, by far , the most co mprehensive firewall configuration tool your ZyXEL Device has to offer . For this reason, it[...]

P-2602R/RL-DxA Series User’s Guide 162 Chapter 13 Firewall Configuration Note: If you configure firewall rules wit hout a good understan ding of how they work, you might inadvertently introduce securi ty risks to the f irewall and to the protected network. Make sure you test your rules af ter you configure them. For example, you may create rules [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 163 4 Does a rule that allows Internet users acces s to resources on the LAN create a security vulnerability? For example, if FTP ports (TCP 20, 21) are al lowed from the Internet to t he LAN, Internet users may be able to connect to computers with running FTP servers. 5 Does[...]

P-2602R/RL-DxA Series User’s Guide 164 Chapter 13 Firewall Configuration 13.4.1 LAN to W AN Rules The default rule for LAN to W AN traf fic is that all users on the LAN are allowed non- restricted access to the W AN. When you config ure a LAN to W AN rule, you in ess ence want to limit some or all users from accessing cer tain services on the W A[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 165 The following table describes the labels in this screen. 13.6 Firewall Rules Summary Note: The ordering of your rule s is very import ant as rules are applie d in turn. Refer to Section 12.1 on page 149 for more information. Click Security > Fire wall > Rules to bri[...]

P-2602R/RL-DxA Series User’s Guide 166 Chapter 13 Firewall Configuration Figure 78 Firewall Rules The following table describes the labels in this screen. Table 55 Firewall Rules LABEL DESCRIPTION Firewall Rules S torage Sp ace in Use This read-only bar shows how much of the ZyXEL De vice's memory for recording firewall rules it is currently[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 167 13.6.1 Configuring Firewall Rules Refer to Section 12.1 on page 149 for more information. In the Rules screen, select an index number and click Add or click a rule’ s Edit icon to display this screen and refe r to the following table for information on the l abels. Log [...]

P-2602R/RL-DxA Series User’s Guide 168 Chapter 13 Firewall Configuration Figure 79 Firewall: Edit Rule[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 169 The following table describes the labels in this screen. Table 56 Firewall: Edit Rule LABEL DESCRIPTION Active Select this option to ena ble this firewall rule. Action for Matched Packet Use the drop-down list box to select what the firewa ll is to do w ith packets that m[...]

P-2602R/RL-DxA Series User’s Guide 170 Chapter 13 Firewall Configuration 13.6.2 Customized Services Configure customized services and port number s not predefined by the ZyXEL Device. For a comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number Authority) website. See Appendix E o n page 293 for some examples. C[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 171 13.6.3 Configuring A Customized Service Click a rule number in the Firewall Customized Services screen to create a new custom port or edit an existing one. This actio n displays the following screen. Refer to Section 12.1 on page 149 for more information. Figure 81 Firewa[...]

P-2602R/RL-DxA Series User’s Guide 172 Chapter 13 Firewall Configuration Figure 82 Firewall Example: Rules 3 In the Rules screen, select the index number after that you want to add the rule. For example, if you select “6”, your new rule b ecomes number 7 and the previous rule 7 (if there is one) becomes rule 8. 4 Click Add to display the fire[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 173 Figure 84 Firewall Example: Edit Ru le: Des tination Addres s 9 Use the Add >> and Re move buttons between A vailable Services and Selected Services list boxes to configure it as follows. Click Apply when you are done. Note: Custom services show up with an “*” b[...]

P-2602R/RL-DxA Series User’s Guide 174 Chapter 13 Firewall Configuration Figure 85 Firewall Example: Edit Rule: Select Customized Services On completing the configuration procedure for this Internet firewall rule, the Rules screen should look like the following. Rule 1 allows a “MyService” connection from the W AN to IP addres ses 10.0.0.10 t[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 175 Figure 86 Firewall Example: Rules: MyService 13.8 DoS Thresholds For DoS attacks, the ZyXEL Device uses threshol ds to determine when to drop sessions that do not become fully established. These thresholds ap ply globally to all sessions. Y ou can use the default threshol[...]

P-2602R/RL-DxA Series User’s Guide 176 Chapter 13 Firewall Configuration Y ou should make any changes to the threshold values befo re you continue configuring firewall rules. 13.8.2 Half-Open Sessions An unusually high number of half-open sessions (either an absolute number or measured as the arrival rate) could indicate that a Denial of Service [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 13 Firewall Configurat ion 177 13.8.3 Configuring Firewall Thresholds The ZyXEL Device also sends alerts whenever TCP Maximum Incomplete is exceeded. The global values specified for the threshold an d timeout apply to all TCP connections. Click Fir ewall , and Threshold to bring up the next screen. Fig[...]

P-2602R/RL-DxA Series User’s Guide 178 Chapter 13 Firewall Configuration Maximum Incomplete Low This is the number of existing half-open sessions that cau ses the firewall to stop deleting half-open sessions. Th e ZyXEL Device continues to delete half-op en requests as necessary , until the number of exist ing half-open sessions drops below this [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 14 Content Filtering 179 C HAPTER 14 Content Filtering This chapter covers how to configure content filtering. 14.1 Content Filtering Overview Internet content filtering allows you to create and enforce Internet access policies tailored to your needs. Content filtering gives you the ab ility to block w[...]

P-2602R/RL-DxA Series User’s Guide 180 Chapter 14 Content Filtering The following table describes the labels in this screen. 14.3 Configuring the Schedule T o set the days and times for the ZyXEL De vice to perform content filtering, click Security > Content Filter > Schedule . The screen appears as shown. Figure 89 Content Filter: Schedule[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 14 Content Filtering 181 The following table describes the labels in this screen. 14.4 Configuring T rusted Computers T o exclude a range of users on the LAN from content filtering on your ZyXEL Device, click Security > Content Filter > Tr u s t e d . The screen appears as shown. Figure 90 Conten[...]

P-2602R/RL-DxA Series User’s Guide 182 Chapter 14 Content Filtering[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 15 Static Rout e 183 C HAPTER 15 S t atic Route This chapter shows you how to configure static routes for your ZyXEL Device. 15.1 S t atic Route Each remote node specifies only the network to which the gateway is di rectly connected, and the ZyXEL Device has no know ledge of the network s beyond. For i[...]

P-2602R/RL-DxA Series User’s Guide 184 Chapter 15 Static Route Figure 92 S tatic Route The following table describes the labels in this screen. T able 63 S tatic Route LABEL DESCRIPTION # This is the number of an individual static route. Active This field shows whether this static route is active ( Ye s ) or not ( No ). Name This is the name that[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 15 Static Rout e 185 15.2.1 S t atic Route Edit Select a static route index numb er and click Edit . The screen shown next appears. Use this screen to configure the required information for a static route. Figure 93 S tatic Route Edit The following table describes the labels in this screen. T able 64 S[...]

P-2602R/RL-DxA Series User’s Guide 186 Chapter 15 Static Route[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 16 Bandwidth Managemen t 187 C HAPTER 16 Bandwid th Management This chapter contains information about configuri ng bandwidth management, editing rules and viewing the ZyXEL Device’ s bandwidth management logs. 16.1 Bandwid th Management Overview ZyXEL ’ s Bandwidth Management allows you to speci f[...]

P-2602R/RL-DxA Series User’s Guide 188 Chapter 16 Bandwidth Management Figure 94 Subnet-based Bandwid th Management Example 16.4 Application and Subnet-based Bandwid th Management Y ou could also create bandwidth clas ses based on a combination of a subnet and an application. The following exam ple table shows bandwidth alloca tions for applicati[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 16 Bandwidth Managemen t 189 16.6 Maximize Bandwid th Usage The maximize bandwid th usage option (see F igure 95 on page 19 1 ) allows the ZyXEL Device to divide up any available b andwidth on the in terface (including un allocated bandwidth and any allocated bandwidth that a class is not us ing) among[...]

P-2602R/RL-DxA Series User’s Guide 190 Chapter 16 Bandwidth Management The ZyXEL Device divides up the unb udgeted 2048 kbps among the class es that require more bandwidth. If the administratio n department only uses 1 024 kbps of the budgeted 2048 kbps, the ZyXEL Device also divides the remaining 10 24 kbps among the classes that require more ba[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 16 Bandwidth Managemen t 191 • Each class gets up to its budg eted bandwidth. The ad ministration class only uses 1024 kbps of its budgeted 20 48 kbps. • The ZyXEL Device divides the total 307 2 kbps total of unbudg eted and unused bandwidth equally among the other classes. 1024 kbps extra goes to [...]

P-2602R/RL-DxA Series User’s Guide 192 Chapter 16 Bandwidth Management The following table describes the labels in this screen. 16.8 Bandwid th Management Rule Setup Y ou must use the Bandwidth Management Summary screen to enable ba ndwidth management on an interface before yo u can configure rules for that interface. Click Advanced > Bandwidt[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 16 Bandwidth Managemen t 193 Figure 96 Bandwid th Management: Rule Setu p The following table describes the labels in this screen. Table 71 Bandwid th Management: Rule Setup LABEL DESCRIPTION Direction Select LAN to apply bandwidth management to traffic that the ZyXEL Device forwards to the LAN. Select[...]

P-2602R/RL-DxA Series User’s Guide 194 Chapter 16 Bandwidth Management 16.8.1 Rule Configuration Click the Edit icon or User define in the Service field to configure a bandwidth mana gement rule. Use bandwidth rules to allocate specific amounts of bandwidth capacity (ban dwidth budgets) to specific applications and/or subnets. Figure 97 Bandwidt [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 16 Bandwidth Managemen t 195 BW Budget S pecify the maximum bandwidth allowed for the rule in kbps. The recommendation is a setting between 20 kbps and 20000 kbps for an individual rule. Priority Select a priority from the drop down list box. Choose High , Mid or Low . Use All Managed Bandwidth Select [...]

P-2602R/RL-DxA Series User’s Guide 196 Chapter 16 Bandwidth Management 16.9 Bandwid th Monitor T o view the ZyXEL Device’ s bandwidth us age and allotments, click Advanced > Bandwidth MGMT > Mon itor . The screen appears as shown. Select an interface from the drop-down list box to view the bandwidth usa ge of its bandwidth rules. Figure 9[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 17 Dynamic DNS Setup 197 C HAPTER 17 Dynamic DNS Setup This chapter discusses how to configure your ZyXEL Device to use Dynamic DNS. 17.1 Dynamic DNS Overview Dynamic DNS allows you to update your curre nt dynamic IP address with one or many dynamic DNS services so that anyone can c ont act you (in Ne [...]

P-2602R/RL-DxA Series User’s Guide 198 Chapter 1 7 Dynamic DNS Setup Figure 99 Dynamic DNS The following table describes th e fields in this screen. Table 73 Dynamic DNS LABEL DESCRIPTION Dynamic DNS Setup Active Dynamic DNS Select this check box to use dynamic DNS. Service Provider This is the name of your Dyn amic DNS service provide r . Dynami[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 17 Dynamic DNS Setup 199 Dynamic DNS server auto detect IP Address Select this option only when there are one or more NA T routers betwe en the ZyXEL Device and the DDNS server . This feat ure has the DDNS server automatically detect and use the IP address of th e NA T router that has a public IP addre[...]

P-2602R/RL-DxA Series User’s Guide 200 Chapter 1 7 Dynamic DNS Setup[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 18 Remote M anagement Configuratio n 201 C HAPTER 18 Remote Management Configuration This chapter provides information on config uring remote management. 18.1 Remote Management Overview Remote management allows you to determ ine which services/protocols can access which ZyXEL Device interface (if any) [...]

P-2602R/RL-DxA Series User’s Guide 202 Chapter 18 Remote Ma nagement Configuration • The IP address in the Secured Client IP field does not match th e client IP address. If it does not match, the ZyXEL Device will disconnect the session immediately . • There is already another rem ote management session with an equal or higher priority runnin[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 18 Remote M anagement Configuratio n 203 The following table describes the labels in this screen. 18.3 T elnet Y ou can configure your ZyXEL Device for remote T elne t access as shown next. The administrator uses T elnet from a computer on a remote network to access the ZyXEL Device. Figure 101 T elnet[...]

P-2602R/RL-DxA Series User’s Guide 204 Chapter 18 Remote Ma nagement Configuration Figure 102 Remote Mana gement: T elnet The following table describes the labels in this screen. 18.5 Configuring FTP Y ou can upload and download the ZyXEL Devi ce’ s firmware and configuration files using FTP . T o use this feature, your co mputer must have an F[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 18 Remote M anagement Configuratio n 205 Figure 103 Remote Mana gement: FTP The following table describes the labels in this screen. 18.6 SNMP Simple Network Management Protocol (SNM P) i s a protocol u sed for exch anging management information b etween network devices. SNMP is a member of the TCP/IP [...]

P-2602R/RL-DxA Series User’s Guide 206 Chapter 18 Remote Ma nagement Configuration Figure 104 SNMP Managemen t Model An SNMP managed network consis ts of two main types of comp onent: agen ts and a man ager . An agent is a management software module that resi des in a managed device (the ZyXEL Device). An agent translates the local manageme nt in[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 18 Remote M anagement Configuratio n 207 18.6.1 Supported MIBs The ZyXEL Device supports MIB II that is defined in RFC-1213 and RFC-1 215. The focus of the MIBs is to let administrators collect sta tistical data and monitor status and performance. 18.6.2 SNMP T raps The ZyXEL Device will send traps to [...]

P-2602R/RL-DxA Series User’s Guide 208 Chapter 18 Remote Ma nagement Configuration Figure 105 Remote Mana gement: SNMP The following table describes the labels in this screen. Table 78 Remote Management: SNMP LABEL DESCRIPTION SNMP Port Y ou may change the server port number for a service if neede d, however you must use the same port number in o[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 18 Remote M anagement Configuratio n 209 18.7 Configuring DNS Use DNS (Domain Name System) to map a domain name to its corresponding IP address and vice versa. Refer to Chapter 8 on page 95 for background information. T o change your ZyXEL Device’ s DNS settings, click Advanced > Remote MGMT > [...]

P-2602R/RL-DxA Series User’s Guide 210 Chapter 18 Remote Ma nagement Configuration If an outside user attempts to probe an unsupp orted port on your ZyXEL Device , an ICMP response packet is automatically returned. This allows the ou tside user to know the ZyXEL Device exists. Y our ZyXEL Device supports anti- probing, which prevents the ICMP res[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 19 Universa l Plug-and-Play (UPnP) 211 C HAPTER 19 Universal Plug-and-Play (UPnP) This chapter introduces the UPnP feature in the web configura tor . 19.1 Introducing Universal Plug and Play Universal Plug and Play (UPnP) is a distributed, open networking standard that uses TCP/IP for simple peer-to-pe[...]

P-2602R/RL-DxA Series User’s Guide 212 Chapter 19 Univer sal Plug-and-Play (UPnP) 19.1.3 Cautions with UPnP The automated nature of NA T traversal applications in establishing their own services and opening firewall ports ma y present network security issues. Network information and configuration may also be obtained and modifi ed by users in som[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 19 Universa l Plug-and-Play (UPnP) 213 The following table describes the fields in this screen. 19.3 Inst alling UPnP in Windows Example This section shows ho w to install UPnP in W indows Me and W indows XP . Inst alling UPnP in Windows Me Follow the steps below to inst all the UPnP in W indows Me. 1 [...]

P-2602R/RL-DxA Series User’s Guide 214 Chapter 19 Univer sal Plug-and-Play (UPnP) Figure 109 Add/Remove Programs: Wind ows Setup: Communication 3 In the Communications window , select the Universal Plug and Play check box in the Components selection box. Figure 1 10 Add/Remove Programs: Windows Setup: Communication: Comp onents 4 Click OK to go b[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 19 Universa l Plug-and-Play (UPnP) 215 Inst alling UPnP in Windows XP Follow the steps below to install the UPnP in Windows XP . 1 Click St a r t and Control Panel . 2 Double-click Network Connections . 3 In the Network Connections window , click Advanced in the main menu and select Optional Networking[...]

P-2602R/RL-DxA Series User’s Guide 216 Chapter 19 Univer sal Plug-and-Play (UPnP) 5 In the Networking Services window , select the Universal Plug and Play check box. Figure 1 13 Networking Services 6 Click OK to go back to the W indows Optional Networking Component W izard window and click Next . 19.4 Using UPnP in Windows XP Example This section[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 19 Universa l Plug-and-Play (UPnP) 217 Figure 1 14 Network Connections 3 In the Internet Connection Properties window , click Settings to see the port mappings there were automatically created.[...]

P-2602R/RL-DxA Series User’s Guide 218 Chapter 19 Univer sal Plug-and-Play (UPnP) Figure 1 15 Internet Connection Properties 4 Y ou may edit or delete the port mappings o r click Add to manually add port mappings.[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 19 Universa l Plug-and-Play (UPnP) 219 Figure 1 16 Internet Connection Properties: Advanced Setting s Figure 1 17 Internet Connection Properties: Advanced Setting s: Add 5 When the UP nP-enabled device is disconn ected from your computer , all port mappings will be deleted automatically . 6 Select Show[...]

P-2602R/RL-DxA Series User’s Guide 220 Chapter 19 Univer sal Plug-and-Play (UPnP) Figure 1 18 System T ray Icon 7 Double-click on the icon to display yo ur curr ent Internet co nnection sta tus. Figure 1 19 Internet Connection S tatus Web Configurator Eas y Access W ith UPnP , you can access the web-based configurator on the ZyXEL Device without [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 19 Universa l Plug-and-Play (UPnP) 221 Figure 120 Network Connections 4 An icon with the description for e ach UPnP-enabled device display s under Local Network . 5 Right-click on the icon for your ZyXEL Device an d select Invoke . The web configurator login screen displays.[...]

P-2602R/RL-DxA Series User’s Guide 222 Chapter 19 Univer sal Plug-and-Play (UPnP) Figure 121 Network Connections: My Network Places 6 Right-click on the icon for your ZyXEL Device and select Pr operties . A properties window displays with basic info rmation about the ZyXEL Device. Figure 122 Network Connections: My Networ k Places: Properties: Ex[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 20 System 223 C HAPTER 20 System Use this screen to configure the ZyXEL Device’ s time and date settings. 20.1 General Setup and System Name General Setup contains administrative and system-related information. System Name is for identification purposes. However , because some ISPs check this name yo[...]

P-2602R/RL-DxA Series User’s Guide 224 Chapter 20 Syst em Figure 123 System General Setu p The following table describes the labels in this screen. T able 82 System General Setup LABEL DESCRIPTION General Setup System Name Choose a descriptive name for identificatio n purposes. It is recommended you enter your computer’s “Compu ter name” in[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 20 System 225 20.2 T ime Setting T o change yo ur ZyXEL Device’ s time and date, click Maintenance > System > T ime Setting . The screen appears as shown. Use this screen to configure the ZyXEL Device’ s time based on your local time zone. Figure 124 System T ime Setting The following table d[...]

P-2602R/RL-DxA Series User’s Guide 226 Chapter 20 Syst em New T ime (hh:mm:ss) This field displays the last updated ti me from the time server or the last time configured manually . When you set Time and Date Setup to Manual , enter the new time in this field and then click Apply . New Date (yyyy/mm/dd) This field displays the last updated date f[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 20 System 227 End Date Configure the day and time when Da ylight Saving Time ends if you selected Enable Daylight Saving . The o'clock field uses the 24 hour format. Here are a couple of examples: Daylight Saving Time ends in the United S tates on the last Sunday of October . Each time zone in the[...]

P-2602R/RL-DxA Series User’s Guide 228 Chapter 20 Syst em[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 21 Logs 229 C HAPTER 21 Logs This chapter contains inform ation about configuring genera l log settings and viewing the ZyXEL Device’ s logs. Refer to the append ix for example log message explanations. 21.1 Logs Overview The web confi gurator allows you to choose which categories of events and/or al[...]

P-2602R/RL-DxA Series User’s Guide 230 Chapter 21 Logs Figure 125 V iew Log The following table describes the fields in this screen. 21.3 Configuring Log Settings Use the Log Settings screen to configure to where the Zy XEL Device is to send logs; the schedule for when the ZyXEL Device is to send the logs and which logs and/or immediate alerts th[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 21 Logs 231 Alerts are e-mailed as soon as they happen. Logs may be e-ma iled as soon as the log is full. Selecting many alert and/or log categories (especially Access Control ) may result in many e- mails being sent. Figure 126 Log Settings The following table describes the fields in this screen. Tabl[...]

P-2602R/RL-DxA Series User’s Guide 232 Chapter 21 Logs Mail Subject T ype a title th at you want to be in the subject line of the log e-mail message that the ZyXEL Device sends. Not all ZyXEL Device models have this field. Send Log to The ZyXEL Device sen ds logs to the e-mail add ress specified in this field. If this field is left blank, the ZyX[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 21 Logs 233 21.4 SMTP Error Messages If there are difficulties in sending e-mail the following error message appears. “SMTP action request failed. ret= ??". The “??"are described in the following table. 21.4.1 Example E-mail Log An "End of Log" message displays for each ma il in[...]

P-2602R/RL-DxA Series User’s Guide 234 Chapter 21 Logs Figure 127 E-mail Log Example Subject: Firewall Alert From Date: Fri, 07 Apr 2000 10:05:42 From: user@zyxel.com To: user@zyxel.com 1| Apr 7 00 |From:192.168.1.1 To:192.168.1.255 |default poli cy |forward | 09:54:03 |UDP src port:0052 0 dest port:00520 |<1,00> | 2|Apr 7 00 |From:192.168.[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 22 Tools 235 C HAPTER 22 To o l s This chapter explains how to upload new firm ware, manage configuration files and restart your ZyXEL Device. Note: Do not interrupt the file transfer p rocess as this may PERMANENTL Y DAMAGE YOUR ZyXEL Device. 22.1 Introduction Use the instructions in this chapter to c[...]

P-2602R/RL-DxA Series User’s Guide 236 Chapter 22 Tools This is a sample FTP session saving the cu rrent configuration to the computer file “ config.cfg ”. If your (T)FTP client does not allow you to ha ve a destination filena me different than the source, you will need to rena me them as the ZyXEL Device only recognizes “rom-0” and “ra[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 22 Tools 237 Figure 128 Firmware Upgr ade The following table describes the labels in this screen. Note: Do NOT turn off th e ZyXEL Device while firmware upload is in pro gress! After you see the Firmware Upload in Pr ogress screen, wait two minutes before logging into the ZyXEL Device again. Figure 12[...]

P-2602R/RL-DxA Series User’s Guide 238 Chapter 22 Tools The ZyXEL Device automatically restarts in this time causing a temporary network disconnect. In some operating systems, you may see the following ic on on your desktop. Figure 130 Network T emporarily Disconnected After two minutes, log in again an d check your new firmware version in the St[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 22 Tools 239 Figure 132 Configuration 22.5.1 Backup Configuration Backup Configuration allows you to back up (save) the ZyXE L Device’ s current configuration to a file on your co mputer . Once you r ZyXEL Device is configured and fu nctioning properly , it is highly recommended that you b ack up you[...]

P-2602R/RL-DxA Series User’s Guide 240 Chapter 22 Tools After you see a “restore configuration successf ul” scree n, you must then wait one minute before logging into th e ZyXEL Device again. Figure 133 Configuration Upload Successfu l The ZyXEL Device automatically restarts in this time causing a temporary network disconnect. In some operati[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 22 Tools 241 Figure 136 Reset In Process Message Y ou can also press the RESET button on the rear pa nel to reset the factory defaults of your ZyXEL Device. Refer to Section 2.1.2 on pag e 47 for more info rmation on the RESET button. 22.6 Rest art System restart allows you t o reboot the Zy XEL Device[...]

P-2602R/RL-DxA Series User’s Guide 242 Chapter 22 Tools 3 Press [ENTER] when prompted for a username. 4 Enter your password as requested (the default is “1234”). 5 Enter “ bin ” to set transfer mode to binary . 6 Use “ get ” to transfer files from the ZyXEL Devi ce to the computer , for example, “ get rom-0 config.rom ” transfers [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 22 Tools 243 22.7.4 Backup Configuration Using TFTP The ZyXEL Device supports the up/downlo ading of the firmware and the configuratio n file using TFTP (T rivial File T ransfer Protocol) ov er LAN. Although T FTP should work over W AN as well, it is not recommended. T o use TFTP , your computer must h[...]

P-2602R/RL-DxA Series User’s Guide 244 Chapter 22 Tools 22.7.6 Configuration Backup Using GUI-based TFTP Client s The following table describes some of the fiel ds that you may see in GUI-based TFTP clients. Refer to Section 22.3 on page 236 to read about configurations that disallow TFTP and FTP over W AN. 22.8 Using FTP or TFTP to Restore Confi[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 22 Tools 245 22.8.1 Restore Usin g FTP Session Example Figure 139 Restore Using FTP Session Example Refer to Section 22.3 on page 236 to read about configuratio ns that disallow TFTP and FTP over W AN. 22.9 FTP and TFTP Firmware and Configuration File Uploads This section shows yo u how to upload firmw[...]

P-2602R/RL-DxA Series User’s Guide 246 Chapter 22 Tools 22.9.2 FTP Session Exampl e of Firmware File Upload Figure 140 FTP Session Example of Firmware File Upload More commands (found in GUI-based FTP clie nts) are listed earlier in this chapter . Refer to Section 22.3 on pa ge 236 to read about configurations that disallow TFTP and FTP over W AN[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 22 Tools 247 22.9.4 TFTP Upload Command Example The following is an example TFTP command: tftp [-i] host put firmware.bin ras Where “i” specifies binary image transfer mode (u se this mode when transferring binary files), “host” is the device’ s IP address, “put” transfer s the file sourc[...]

P-2602R/RL-DxA Series User’s Guide 248 Chapter 22 Tools[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 23 Diagnostic 249 C HAPTER 23 Diagnostic These read-only screens display information to help you identify problems with the ZyXEL Device. 23.1 General Diagnostic Click Maintenance > Diagnostic to open the screen shown next. Figure 141 Diagnostic: General The following table describes th e fields in [...]

P-2602R/RL-DxA Series User’s Guide 250 Chapter 23 Diagnostic Figure 142 Diagnostic: DSL Line The following table describes th e fields in this screen. Table 93 Diagnostic: DSL Line LABEL DESCRIPTION A TM S tatus Click this button to view your DSL connectio n’s Asynchronous T ransfe r Mode (A TM) statistics. A TM is a networking techno logy that[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 23 Diagnostic 251 DSL Line S tatus Click this button to view stat istics about the DSL connections. noise margin downstream is th e signal to noise ratio for the dow nstream part of the connection (coming into the ZyXEL Device from the ISP). It is meas ured in decibels. The highe r the number the mo re[...]

P-2602R/RL-DxA Series User’s Guide 252 Chapter 23 Diagnostic[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 24 Troubleshooting 253 C HAPTER 24 T roubleshooting This chapter covers potential proble ms and the corresponding remedies. 24.1 Problems St arting Up the ZyXEL Device 24.2 Problems with the LAN Table 94 Troubleshootin g Starting Up Your Device PROBLEM CORRECTIVE ACTION None of the lights turn on when [...]

P-2602R/RL-DxA Series User’s Guide 254 Chapter 24 Troublesh ooting 24.3 Problems with the W AN Table 96 Troubleshootin g the WAN PROBLEM CORRECTIVE ACTION The DSL light is off. Check the telephone wire and connection s between the ZyXEL Device DSL port and the wall jack. Make sure that the telephone company has checked your phone line and set it [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 24 Troubleshooting 255 24.4 Problems Accessi ng the ZyXEL Device 24.4.1 Pop-up Windows, Ja vaScript s and Java Permissions In order to use the web configurator you need to allow: • W eb browser pop-up windows fro m your device. • JavaScripts (enabled by default). Table 97 Troubleshootin g Accessing[...]

P-2602R/RL-DxA Series User’s Guide 256 Chapter 24 Troublesh ooting • Java permissions (enabled by default). Note: Internet Explorer 6 screens are used here. Screens for other In ternet Explorer versions may va ry . 24.4.1.1 Internet Explorer Pop-up Blockers Y ou may have to disable pop-up blocking to log into your device. Either disable pop-up [...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 24 Troubleshooting 257 Figure 144 Intern et Options 3 Click Apply to save this setting. 24.4.1.1.2 Enable pop-up Blockers with Exceptions Alternatively , if you only want to allow pop-up windows from your device, see the following steps. 1 In Internet Explorer , select To o l s , Internet Options and t[...]

P-2602R/RL-DxA Series User’s Guide 258 Chapter 24 Troublesh ooting Figure 145 Internet Options 3 T ype the IP address of your device (the web page that you do not want to have blocked) with the prefix “http://”. For example, http://192.168.1.1. 4 Click Add to move the IP address to the list of Allowed sites .[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 24 Troubleshooting 259 Figure 146 Pop-up Blocker Settings 5 Click Close to return to the Privacy screen. 6 Click Apply to save this setting. 24.4.1.2 JavaScript s If pages of the web configura tor do not display properly in Internet Explorer , check that JavaScripts are allowed. 1 In Internet Explorer [...]

P-2602R/RL-DxA Series User’s Guide 260 Chapter 24 Troublesh ooting Figure 147 Internet Options 2 Click the Custom Level... button. 3 Scroll down to Scripting . 4 Under Active scripting make sure that Enable is selected (the default). 5 Under Scripting of Java applets make sure that Enable is sele cted (the default). 6 Click OK to clos e the windo[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 24 Troubleshooting 261 Figure 148 Security Settings - Java Scripting 24.4.1.3 Java Permissions 1 From Internet Explorer , click To o l s , I nternet Options and then the Security tab. 2 Click the Custom Level... button. 3 Scroll down to Microsoft VM . 4 Under Java permissions make sure that a safety le[...]

P-2602R/RL-DxA Series User’s Guide 262 Chapter 24 Troublesh ooting Figure 149 Security Settings - Java 24.4.1.3.1 JA V A (Sun) 1 From Internet Explorer , click To o l s , I nternet Options and then the Advance d tab. 2 make sure that Use Java 2 for <applet> u nder Java (Sun) is selected. 3 Click OK to clos e the window .[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 24 Troubleshooting 263 Figure 150 Java (Sun) 24.5 T elephone Problems Table 98 Troubleshootin g Telephone PROBLEM CORRECTIVE ACTION The telephone port won’t work or the telephone lacks a dial to ne. Check the telephone con nections and telephone wire. Make sure you have the V oIP SIP Settings screen [...]

P-2602R/RL-DxA Series User’s Guide 264 Chapter 24 Troublesh ooting 24.6 Problems With Multiple SIP Account s Y ou can se t up two SIP accoun ts on your ZyX EL Device and your ZyXEL Device is equipped with two phone ports. By default you r ZyXEL Device uses S IP account 1 with both ph one ports for outgoing calls and it uses SIP accounts 1 and 2 f[...]

P-2602R/RL-Dx A Seri es User’s Guide Chapter 24 Troubleshooting 265 Figure 152 Outgoing Ca lls: Indi vidual SIP Acco unts 24.6.2 Incoming Calls The following figure represents the default behavior of your ZyXEL Device when two SIP accounts are configured and you are using two phones. When a call comes in from your SIP account 1, the phones connec[...]

P-2602R/RL-DxA Series User’s Guide 266 Chapter 24 Troublesh ooting Figure 154 Incoming Calls: Individual SIP Accounts[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix A Product Specifications 267 Appendix A Product S pecifications See also Chapter 1 on pa ge 35 for a general overview of the key features. S pecification T ables Table 99 Device Specifications Default IP Address 192.168.1 .1 Default Subnet Mask 255.255 .255.0 (24 bits) Default Password 1 234 DHCP Serv[...]

P-2602R/RL-DxA Series User’s Guide 268 Appendix A Product Specifications Table 100 Firmware Specifications ADSL S tandards Support ITU G .992.1 G .dmt (Annex A, Annex B, U-R2) EOC specified in ITU-T G .992.1 ADSL2 G .dmt.bis (G .992.3) ADSL2 G . lite.bis (G .9 92.4) ADSL 2/2+ AnnexM ADSL2+ (G .992.5) Reach-Extended ADSL (RE ADSL) SRA (Seamless Ra[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix A Product Specifications 269 Power Adaptor Specifications NA T/SUA Port Forwarding 512 NA T sessions per host Multimedia application PPTP under NA T/SUA IPSec passthrough SIP ALG passthrough Content Filtering Web page blocking by URL keyword. S tatic Routes 16 IP V oice Features SIP version 2 (Session[...]

P-2602R/RL-DxA Series User’s Guide 270 Appendix A Product Specifications Power Consumption 1 1 Watt Safety S tandards UL, CUL (UL 1310, CSA C22.2 No.223) AC Power Adapter Model AA-121A Input Power AC120V olts/60Hz/18W max Output Power AC12V olts/1.0A Power Consumption 1 1 Watt Safety S tandards UL, CUL (UL 1310, CSA C22.2 No.223) CHINA PLUG STAND[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix B Sp litters and Mi crofilters 271 A PPENDIX B S plitters and Microfilters This appendix tells you how to install a POTS splitter or a telephone microfilter . Connecting a POTS S plitter When you use the Full Rate (G .dmt) ADSL standard, you ca n use a POTS (Plain Old T elephone Service) splitter to s[...]

P-2602R/RL-DxA Series User’s Guide 272 Appendix B Splitters and Micro filters 1 Connect a phone cable from the wall jack to the single jack end of the Y - Connector . 2 Connect a cable from the double jack end of the Y -Connector to th e “wall side” of the microfilter . 3 Connect another cable from the double jack end of the Y -Conn ector to [...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix C Setting up Your Computer’s IP Address 273 A PPENDIX C Setting up Y our Computer ’ s IP Address All computers must have a 10M or 100M Et hernet adapter card and TCP/IP installed. W indows 95/98/Me/NT/2000/XP , Macintosh OS 7 and later operating systems and all versions of UNIX/LINUX include the s[...]

P-2602R/RL-DxA Series User’s Guide 274 Appendix C Setting up Your Computer’s IP Address Figure 157 WIndows 95/98 /Me: Network: Configuration Inst alling Components The Network window Configuration tab displays a list of installed components. Y ou need a network adapter , the TCP/IP protocol and Client for Microso ft Networks. If you need the ad[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix C Setting up Your Computer’s IP Address 275 3 Select Microsoft from the list of manufacturers. 4 Select Client for Microsoft Networks from the list of network clients and then click OK . 5 Restart your computer so the changes you made take ef fect. Configuring 1 In the Network window Configuration t[...]

P-2602R/RL-DxA Series User’s Guide 276 Appendix C Setting up Your Computer’s IP Address Figure 159 Windows 95/98/Me : TCP/IP Pr operties: DNS Configuration 4 Click the Gateway tab. • If you do not know your gateway’ s IP address, remo ve previously installed gateways. • If you have a gateway IP address, type it in the New gateway field an[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix C Setting up Your Computer’s IP Address 277 Figure 160 Windows XP: S tart Menu 2 For W indows XP , click Network Connections . For W indows 2000/NT , click Network and Dial-up Connections . Figure 161 Windows XP: Control Panel 3 Right-click Local Area Connection and then click Pr oper ties .[...]

P-2602R/RL-DxA Series User’s Guide 278 Appendix C Setting up Your Computer’s IP Address Figure 162 Windows XP: Control Panel: Network Connections: Pro perties 4 Select Internet Protocol (TCP/IP) (under the Genera l tab in W in XP) and cli ck Properties . Figure 163 Windows XP: Local Area Conne ction Properties 5 The Internet Pr otoc ol TCP/IP P[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix C Setting up Your Computer’s IP Address 279 • If you have a static IP address click Use the following IP Address and fill in the IP addr ess , Subnet mask , and Default gateway fields. Click Advanced . Figure 164 Windows XP: Advanced TCP/IP Settings 6 If you do not know your gateway's IP addr[...]

P-2602R/RL-DxA Series User’s Guide 280 Appendix C Setting up Your Computer’s IP Address 7 In the Internet Protocol TCP/IP Pr operties window (the General tab in W indows XP): • Click Obtain DNS server address automatically if you do not know your DNS server IP addre ss(es). • If you know your DNS server IP address(es), click Use the followi[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix C Setting up Your Computer’s IP Address 281 Macintosh OS 8/9 1 Click the Apple menu, Control Panel and double-click TCP/IP to open the TCP/IP Control Panel . Figure 166 Macintosh OS 8/9: Apple Menu 2 Select Ethernet built-in from the Connect via list.[...]

P-2602R/RL-DxA Series User’s Guide 282 Appendix C Setting up Your Computer’s IP Address Figure 167 Macintosh O S 8/9: TC P/IP 3 For dynamically assigned settings, select Using DHCP Server from the Configur e: list. 4 For statically assigned settings, do the following: •F r o m t h e Configure box, select Manually . • T ype your IP address i[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix C Setting up Your Computer’s IP Address 283 Figure 168 Macintosh O S X: Appl e Menu 2 Click Network i n the icon bar . • Select Automatic from the Location list. • Select Built-in Ethernet from the Show list. • Click the TCP/IP tab. 3 For dynamically assigned settings, select Using DHCP from t[...]

P-2602R/RL-DxA Series User’s Guide 284 Appendix C Setting up Your Computer’s IP Address • T ype the IP address of your ZyXEL Device in the Router address box. 5 Click Apply Now and clo se the wi ndow . 6 T urn on your ZyXEL Device and rest art your computer (if prompted). V erifying Settings Check your TCP/IP properties in the Network window [...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix D IP Subnetting 285 A PPENDIX D IP Subnetting IP Addressing Routers “route” based on the network number . The router that delivers the data packet to the correct destination host uses the host ID. IP Classes An IP address is made up of four octets (ei ght bits), wri tten in dotted decimal notation[...]

P-2602R/RL-DxA Series User’s Guide 286 Appendix D IP Subnettin g Since the first octet of a class “A” IP address must contain a “0”, the first octet of a class “A” address can have a valu e of 0 to 127. Similarly the first octet of a class “B” must begi n with “10”, therefore the first octet of a class “B” address has a va[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix D IP Subnetting 287 Since the mask is always a continuous number of ones begin ning from the left, followe d by a continuous number of zeros for the remainder of the 32 bit mask, you can si mply specify the number of ones instead of writing the value of each octet. This is usually specified by writing[...]

P-2602R/RL-DxA Series User’s Guide 288 Appendix D IP Subnettin g Note: In the following chart s , shaded/bold last oc tet bit values indi cate host ID bits “borrowed” to form network ID bit s. The number of “borrowed” host ID bits determines the number of sub nets y ou can have. Th e remaining number of host ID bits (af ter “borrowing?[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix D IP Subnetting 289 Example: Four Subnet s The above exampl e illustrated using a 25-bit subne t mask to divide a class “C” address space into two subnets. Similarly to divide a class “C” address into four subnets, you need to “borrow” two host ID bits to give four possible combinations of[...]

P-2602R/RL-DxA Series User’s Guide 290 Appendix D IP Subnettin g Example Eight Subnet s Similarly use a 27-bit mask to create 8 subnets (001 , 010, 01 1, 100, 101, 1 10). The following table shows class C IP ad dress last octet values for each subnet. The following table is a summary for class “C” subnet planning. Table 112 Subnet 4 NETWORK N[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix D IP Subnetting 291 Subnetting With Class A and Class B Networks. For class “A” and class “B” addresses the subnet ma sk also determines which bits are part of the network number and which are part of the host ID. A class “B” address has two host ID octets ava ilable for subnetting and a c[...]

P-2602R/RL-DxA Series User’s Guide 292 Appendix D IP Subnettin g[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix E Serv ices 293 Appendix E Services The following table l ists some commonly-used se rvices and their associated protocols and port numbers. • Name : This is a short, descrip tive name for the service. Y ou can use this one or create a different one, if you like. • Pro tocol : This is the type of [...]

P-2602R/RL-DxA Series User’s Guide 294 Appendix E Services HTTPS TCP 443 HTTPS is a secured http session often used in e-commerce. ICMP User-Defined 1 Internet Control Message Protocol is often used for diagnostic purposes. ICQ UDP 4000 This is a popular Internet chat program. IGMP (MUL T ICAST) User-Defined 2 Internet Group Multic as t Protocol [...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix E Serv ices 295 REAL_AUDIO TCP 7070 A streaming audio service that enab les real time sound over the we b. REXEC TCP 514 Remote Execution Daemon. RLOGIN TCP 513 Remote Login. ROADRUNNER TCP/UDP 1026 This is an ISP that provides services mainly for cable modems. RTE L NE T TCP 107 Remote T elnet. RTS P[...]

P-2602R/RL-DxA Series User’s Guide 296 Appendix E Services[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix F Firewall Commands 297 A PPENDIX F Firewall Commands Sys Firewall Commands The following describes the firewa ll commands. See the Command Interpreter appendix for inform ation on the command structure. Each of these commands must be preceded by sys firewall when you use them. For example, type sys f[...]

P-2602R/RL-DxA Series User’s Guide 298 Appendix F Fire wall Commands[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix G Triang le Route 299 A PPENDIX G T riangle Route The Ideal Setup When the firewall is on, your ZyXEL Device acts as a secure gateway between your LAN and the Internet. In an ideal network topology , a ll incoming and outgoing network traf fic passes through the ZyXEL Device to pr otect your LAN again[...]

P-2602R/RL-DxA Series User’s Guide 300 Appendix G Triangle Rou te Figure 171 “T riangle Route” Problem The “T riangle Route” Solutions This section presents you two solutions to the “triangle route” problem. IP Aliasing IP alias allows you to partition your network into logical sections over the same Ethernet interface. Y our ZyXEL De[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix G Triang le Route 301 Gateways on the W AN Side A second solution to the “triangle route” problem is to put all of your network gateways on the W AN side as the following figure shows. This en sures that all incoming netw ork traffic passes through your ZyXEL Device to your LAN. Therefore your LAN[...]

P-2602R/RL-DxA Series User’s Guide 302 Appendix G Triangle Rou te[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix H L og Descriptions 303 A PPENDIX H Log Descriptions This appendix provides descrip tions of example log messages. Table 118 System Maintenance Logs LOG MESSAGE DESCRIPTION Time calibration is successful The router has adjusted its time based on information from the time server . Time calibration fail[...]

P-2602R/RL-DxA Series User’s Guide 304 Appendix H Log Descriptio ns Successful HTTPS login Someone has logged on to the router's web configurator interface using HTTPS protocol. HTTPS login failed Someone has faile d to log on to the router's web configurator interface using HTTPS protocol. Table 119 System Error Logs LOG MESSAGE DESCRI[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix H L og Descriptions 305 For type and code details, see T able 131 o n page 309 . Table 121 TCP Reset Lo gs LOG MESSAGE DESCRIPTION Under SYN flood attack, sent TCP RST The router sent a TCP reset packet when a host was u nder a SYN flood attack (the TCP incomplete count is per desti nation host.) Exce[...]

P-2602R/RL-DxA Series User’s Guide 306 Appendix H Log Descriptio ns Triangle route packet forwarded: ICMP The firewall allow ed a triangle route session to pass through. Packet without a NAT table entry blocked: ICMP The router blocked a packet that didn’t have a corresponding NA T table entry . Unsupported/out-of-order ICMP: ICMP The firewall [...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix H L og Descriptions 307 For type and code details, see T able 131 o n page 309 . Table 126 UPnP Logs LOG MESSAGE DESCRIPTION UPnP pass through Firewall UPnP packets can p ass through the firewall. Table 127 Content Filterin g Logs LOG MESSAGE DESCRIPTION %s: block keyword The content of a requested we[...]

P-2602R/RL-DxA Series User’s Guide 308 Appendix H Log Descriptio ns ip spoofing - no routing entry ICMP (type:%d, code:%d) The firewall classified an ICMP packet with no source routing entry as an IP spoofing attack. vulnerability ICMP (type:%d, code:%d) The firewall detecte d an ICMP vulnerability attack. traceroute ICMP (type:%d, code:%d) The f[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix H L og Descriptions 309 No Server to authenticate user. There is no authentication serv er to authenticate a user . Local User Database does not find user`s credential. A user was not authenticated by the local user database because the user is not listed in th e local user database. Table 130 ACL Set[...]

P-2602R/RL-DxA Series User’s Guide 310 Appendix H Log Descriptio ns 11 T ime Exceeded 0 T ime to live exceeded in transit 1 Fragment reassembly time exceeded 12 Parameter Problem 0 Pointer indicates the error 13 T imestamp 0 T imestamp request message 14 T imestamp Reply 0 T imestamp reply message 15 Information Request 0 Information request mess[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix H L og Descriptions 311 Table 134 RTP Logs LOG MESSAGE DESCRIPTION Error, RTP init fail The initialization of an RTP session failed. Error, Call fail: RTP connect fail A V oIP phone call failed because th e RTP session could not be established. Error, RTP connection cannot close The termination of an [...]

P-2602R/RL-DxA Series User’s Guide 312 Appendix H Log Descriptio ns The following table shows RFC-2408 ISAKMP payload types that the log displays. Please refer to RFC 2408 for detail ed information on each type. Log Commands Go to the command in terpreter interface ( Appendix I on page 31 5 explains how to access and use the commands). Configurin[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix H L og Descriptions 313 Figure 175 Displaying Log Para meters Example 4 Use sys logs category foll owed by a log category and a parameter to decide what to record. Use 0 to not record logs for that category , 1 to record only logs fo r that category , 2 to record only alerts for that category , and 3 [...]

P-2602R/RL-DxA Series User’s Guide 314 Appendix H Log Descriptio ns Log Command Example This example shows how to set the ZyXEL Devi ce to record the acc ess logs and alerts and then view the results. Figure 176 Log Command Example ras> sys logs load ras> sys logs category access 3 ras> sys logs save ras> sys logs display access # .ti[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix I Co mmand Interpreter 315 A PPENDIX I Command Interpreter The following describes how to us e the command interpreter . T eln et to the ZyXEL Device and enter the password to use the co mmands. See the includ ed disk or zyxel.com for more detailed information on these commands. Note: Use of undocumen[...]

P-2602R/RL-DxA Series User’s Guide 316 Appendix I Command Interpreter[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 317 A PPENDIX J Internal SPTGEN Internal SPTGEN Overview Internal SP TGEN (System Parame ter T able Generator) is a configuration text file useful for efficient configuration of multiple ZyXEL Devices. Internal SP TGEN lets you configure, save and upload multiple menus at the same t[...]

P-2602R/RL-DxA Series User’s Guide 318 Appendix J Inter nal SPTGEN Some parameters are dependent on othe rs. For example, if you disable the Configur e d field in menu 1 (see Figure 177 on page 317 ), then you disable every field in this menu. If you enter a parameter that is invalid in the In put column, the ZyXEL Device will not save the config[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 319 Figure 180 Internal SP TGEN FTP Download Example Note: Y ou can rename your “ rom-t ” file when you save it to your computer but it must be named “ rom-t ” when you uplo ad it to your ZyXEL De vice. Internal SPTGEN FTP Upload Example 1 Launch your FTP application. 2 Ente[...]

P-2602R/RL-DxA Series User’s Guide 320 Appendix J Inter nal SPTGEN The following are the Internal SP TGEN menus. PV A Parameter V alues Allowed INPUT An example of what you may enter * Applies to the ZyXEL Device. Table 139 Abbreviations Used in the Example Internal SPTGEN Screens Table ABBREVIA TION MEANING Table 140 Menu 1 General Setu p / Menu[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 321 FIN FN PVA INPUT 30200001 = DHCP <0(None) | 1(Server) | 2(Relay)> = 0 30200002 = Client IP Pool Starting Address = 192.168.1.33 30200003 = Size of Client IP Pool = 32 30200004 = Primary DNS Server = 0.0.0.0 30200005 = Secondary DNS Server = 0.0.0.0 30200006 = Remote DHCP S[...]

P-2602R/RL-DxA Series User’s Guide 322 Appendix J Inter nal SPTGEN 30201008 = IP Alias #1 Incoming protocol filters Set 3 = 256 30201009 = IP Alias #1 Incoming protocol filters Set 4 = 256 30201010 = IP Alias #1 Outgoing protocol filters Set 1 = 256 30201011 = IP Alias #1 Outgoing protocol filters Set 2 = 256 30201012 = IP Alias #1 Outgoing proto[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 323 30500004 = RTS Threshold <0 ~ 2432> = 2432 30500005 = FRAG. Threshold <256 ~ 2432> = 2432 30500006 = WEP <0(DISABLE) | 1(64-bit WEP) | 2(128-bit WEP)> = 0 30500007 = Default Key <1|2|3|4> = 0 30500008 = WEP Key1 = 30500009 = WEP Key2 = 30500010 = WEP Key3[...]

P-2602R/RL-DxA Series User’s Guide 324 Appendix J Inter nal SPTGEN 40000002 = Active <0(No) | 1(Yes)> = 1 40000003 = ISP's Name = ChangeMe 40000004 = Encapsulation <2(PPPOE) | 3(RFC 1483)| 4(PPPoA )| 5(ENET ENCAP)> = 2 40000005 = Multiplexing <1(LLC-based) | 2(VC-based) = 1 40000006 = VPI # = 0 40000007 = VCI # = 35 40000008 =[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 325 40000032= RIP Version <0(Rip-1) | 1(Rip-2B) |2(Rip-2M)> = 0 40000033= Nailed-up Co nnection <0(No) |1(Yes)> = 0 Table 142 Menu 4 Internet Access Setup (con tinued) Table 143 Menu 12 / Menu 12.1.1 IP Static Route Setup FIN FN PVA INPUT 120101001 = IP Static Route set [...]

P-2602R/RL-DxA Series User’s Guide 326 Appendix J Inter nal SPTGEN / Menu 12.1.4 IP Static Route Setup FIN FN PVA INPUT 120104001 = IP Static Route set #4, Name <Str> = 120104002 = IP Static Route set #4, Active <0(No) |1(Yes)> = 0 120104003 = IP Static Route set #4, Destination IP address = 0.0.0.0 120104004 = IP Static Route set #4,[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 327 120107006 = IP Static Route set #7, Metric = 0 120107007 = IP Static Route set #7, Private <0(No) |1(Yes)> = 0 / Menu 12.1.8 IP Static Route Setup FIN FN PVA INPUT 120108001 = IP Static Route set #8, Name <Str> = 120108002 = IP Static Route set #8, Active <0(No) |[...]

P-2602R/RL-DxA Series User’s Guide 328 Appendix J Inter nal SPTGEN 120111004 = IP Static Route set #11, Destination IP subnetmask = 0 120111005 = IP Static Route set #11, Gateway = 0.0.0.0 120111006 = IP Static Route set #11, Metric = 0 120111007 = IP Static Route set #11, Private <0(No) |1(Yes)> = 0 */ Menu 12.1.12 IP Static Route Set up F[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 329 120115002 = IP Static Route set #15, Active <0(No) |1(Yes)> = 0 120115003 = IP Stati c Route set #15, D estination IP address = 0.0.0.0 120115004 = IP Stati c Route set #15, D estination IP subnetmask = 0 120115005 = IP Static Route set #15, Gateway = 0.0.0.0 120115006 = I[...]

P-2602R/RL-DxA Series User’s Guide 330 Appendix J Inter nal SPTGEN 150000014 = SUA Server #4 Port Start = 0 150000015 = SUA Server #4 Port End = 0 150000016 = SUA Server #4 Local IP address = 0.0.0.0 150000017 = SUA Server #5 Active <0(No) | 1(Yes)> = 0 150000018 = SUA Server #5 Protocol <0(All)|6(TCP)|17(U DP)> = 0 150000019 = SUA Se[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 331 150000048 = SUA Server #11 Protocol <0(All)|6(TCP)|17(U DP)> = 0 150000049 = SUA Server #11 Port Start = 0 150000050 = SUA Server #11 Port End = 0 150000051 = SUA Server #11 Local IP addr ess = 0.0.0.0 150000052 = SUA Server #12 Active <0(No) | 1(Yes)> = 0 150000053 [...]

P-2602R/RL-DxA Series User’s Guide 332 Appendix J Inter nal SPTGEN / Menu 21.1.1.2 set #1, rule #2 FIN FN PVA INPUT 210102001 = IP Filter Set 1, Rule 2 Type <2(TCP/IP)> = 2 210102002 = IP Filter Set 1, Rule 2 Active <0(No)|1(Yes)> = 1 210102003 = IP Filter Set 1, Rule 2 Protocol = 6 210102004 = IP Filter Set 1,Rule 2 Dest IP address =[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 333 210103013 = IP Filter Set 1 ,Rule 3 Act Match <1(check next)|2(forward)| 3(drop) = 3 210103014 = IP Filter Set 1 ,Rule 3 Act Not Match <1(check next)|2(forward)| 3(drop) = 1 / Menu 21.1.1.4 set #1, rule #4 FIN FN PVA INPUT 210104001 = IP Filter Set 1 ,Rule 4 Type <2(TCP[...]

P-2602R/RL-DxA Series User’s Guide 334 Appendix J Inter nal SPTGEN 210105009 = IP Filter Set 1,Rule 5 Src Subnet Mask = 0 210105010 = IP Filter Set 1, Rule 5 Src Port = 0 210105011 = IP Filter Set 1, Rule 5 Src Port Comp <0(none)|1(equal) |2(not equal)|3(less)|4( greater)> = 0 210105013 = IP Filter Set 1, Rule 5 Act Match <1(check next)|[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 335 / Menu 21.1.2.1 Filter set #2, rule #1 FIN FN PVA INPUT 210201001 = IP Filter Set 2, Rule 1 Type <0(none)|2(TCP/IP)> = 2 210201002 = IP Filter Set 2, Rule 1 Active <0(No)|1(Yes)> = 1 210201003 = IP Filter Set 2, Rule 1 Protocol = 6 210201004 = IP Filter Set 2, Rule 1[...]

P-2602R/RL-DxA Series User’s Guide 336 Appendix J Inter nal SPTGEN 210202009 = IP Filter Set 2, Rule 2 Src Subnet Mask = 0 210202010 = IP Filter Set 2,Rule 2 Src Port = 0 210202011 = IP Filter Set 2, Rule 2 Src Port Comp <0(none)|1(equal)|2 (not equal)|3(less)|4(gr eater)> = 0 210202013 = IP Filter Set 2, Rule 2 Act Match <1(check next)|[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 337 210204002 = IP Filter Set 2, Rule 4 Active <0(N o)|1(Yes )> = 1 210204003 = IP Filter Set 2, Rule 4 Protocol = 17 210204004 = IP Filter Set 2, Rule 4 Dest IP address = 0.0.0.0 210204005 = IP Filter Set 2, Rule 4 Dest Subnet Mask = 0 210204006 = IP Filter Set 2, Rule 4 Dest[...]

P-2602R/RL-DxA Series User’s Guide 338 Appendix J Inter nal SPTGEN 210205011 = IP Filter Set 2, Rule 5 Src Port Comp <0(none)|1(equal)|2 (not equal)|3(less)|4(gr eater)> = 0 210205013 = IP Filter Set 2, Rule 5 Act Match <1(check next)|2(forward)|3( drop)> = 3 210205014 = IP Filter Set 2, Rule 5 Act Not Match <1(check next)|2(forwar[...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 339 Table 147 Menu 23 System Menus */ Menu 23.1 System Password Setup FIN FN PVA INPUT 230000000 = System Password = 1234 */ Menu 23.2 System security: radius server FIN FN PVA INPUT 230200001 = Authentication Server Configured <0(No) | 1(Yes)> = 1 230200002 = Authentication S[...]

P-2602R/RL-DxA Series User’s Guide 340 Appendix J Inter nal SPTGEN Command Examples The following are example Internal SP TGEN screens associated with the ZyXEL Device’ s command interpreter commands. 230400008 = WPA Mixed Mode <0(Disable) |1(Enable)> = 0 230400009 = Data Privacy for Broadcast/ Multicast packets <0(TKIP) |1(WEP)> = [...]

P-2602R/RL-Dx A Seri es User’s Guide Appendix J Inter nal SPTGEN 341 FIN FN PVA INPUT 990000001 = ADSL OPMD <0(etsi)|1(normal) |2(gdmt)|3(multimo de)> = 3 Table 149 Command Examples (continued) FIN FN PV A INPUT[...]

P-2602R/RL-DxA Series User’s Guide 342 Appendix J Inter nal SPTGEN[...]

P-2602R/RL-Dx A Seri es User’s Guide Index 343 Index A AAL5 268 AbS 125 Address Assignment 97 Address Resolution Protocol (ARP) 100 ADSL S tandards 36 ADSL2 268 ALG 38 , 11 7 Alternative Subnet Mask Notation 287 Analysis-by-Synthesis 125 Any IP 99 How it works 100 note 100 Any IP Setup 102 Application Layer Gateway 38 , 11 7 Application-level Fir[...]

P-2602R/RL-DxA Series User’s Guide 344 Index DHCP Server 39 diagnostic 249 Differentiated Services 131 DiffServ 131 DiffServ Code Point (DSCP) 131 DiffServ Code Points 131 DiffServ Marking Rule 132 Disclaimer 3 DNS 209 DNS (Domain Name System) 96 Domain Name 97 , 11 4 , 223 DoS Basics 151 Ty p e s 152 DoS (Denial of Service) 37 DoS (Denial of Ser[...]

P-2602R/RL-Dx A Seri es User’s Guide Index 345 H Half-Open Sessions 176 Host 224 Host IDs 285 Housing 39 HTTP 11 4 , 151 , 152 HTTP (Hypertext Transfer Protocol) 236 HTTP , firewall 150 Humidity 267 I IAD (Integrated Access Device) 35 IANA 98 IANA (Internet Assigned Number Authority) 170 ICMP echo 153 Icons Key 34 IEEE 802.1Q VLAN 132 IGMP 99 IGM[...]

P-2602R/RL-DxA Series User’s Guide 346 Index NA T 97 , 11 4 , 11 5 Application 111 Definitions 109 How it works 11 0 Mapping T ypes 111 Server Mode 111 What it does 11 0 What NA T does 11 0 NA T (Network Address T ransla tion) 37 , 109 NA T mode 11 3 NA T Sessions 269 NA T T raversal 21 1 NetBIOS commands 154 Network Management 11 4 NNTP 11 4 Not[...]

P-2602R/RL-Dx A Seri es User’s Guide Index 347 RFC 3261 269 RIP , See Routing Information Protocol 98 Romfile 235 Router 34 Routing Infor mation P rotocol 98 Direction 98 Ve r s i o n 98 RTC P 269 RTP 269 RTP (Real T ime T ransport Protocol) 125 Rules 164 Checklist 162 Key Fields 163 LAN to W AN 164 Logic 162 S Safety W arnings 6 Saving the S tat[...]

P-2602R/RL-DxA Series User’s Guide 348 Index T TCP Maximum Incomplete 176 , 177 TCP Security 157 TCP/IP 151 , 152 T eardrop 152 T elephone 34 Te l n e t 20 3 T empera ture 267 T ext File Format 317 TFTP File Upload 246 TFTP and FTP over W AN 236 TFTP Restrictions 201 , 23 6 Three-Way Conference 139 , 140 Three-Way Handshake 152 Threshold V alues [...]