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Billion Electric Company BIPAC-7500G manual

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Table of contents for the manual

  • Page 1

    BIP AC-7500G 802.1 1g ADSL VPN Firewall Router with 3DES Accelerator User ’ s Manual V ersion Release 1.10e[...]

  • Page 2

    [...]

  • Page 3

    T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s C C H H A A P P T T E E R R 1 1 : : I I N N T T R R O O D D U U C C T T I I O O N N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 I NTRODUCTION TO YOUR BIP AC-7500G R OUTER ...............................................................[...]

  • Page 4

    T able of Contents ii Email Status ............................................................................................................................... .2 3 Event Log ............................................................................................................................... ..... 24 Error Logging .....................[...]

  • Page 5

    Billion BIP AC-7500G – 802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 1: Introduction Cha pter 1: Intr oduction Introduction to your BIP AC-7500G Router Welcome to the Billion BI P AC-7500G Wireless Router . Y our Bill ion router is an “all-in-one” unit, combining an ADSL modem, ADSL router and Ethernet network s witch, provi[...]

  • Page 6

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 1: Introduction immediately . Universal Plug and Play (UPnP) and UPnP NA T T raversal This protocol is used to enable simple and robust connectivity among stand-alone devices and PCs from many different ve ndors. It makes network simp le and affordable for users[...]

  • Page 7

    Billion BIP AC-7500G – 802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 1: Introduction Dynamic Host Configuration Protocol (DHCP) client and server In the W AN site, the DHCP client can get an IP address from the Inter net Service Provider (ISP) automatically . In the LA N site, the DHCP server can al locate a range of client IP a[...]

  • Page 8

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 1: Introduction BIP AC-7500G ADSL Router Application Figure 1.1 Application Diagram Thank you for y our purchase, and w elcome to the world of broadband Internet! 4[...]

  • Page 9

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 2: Installing the Router Cha pter 2: Installing the R outer Import ant note for using the BIP AC-7500G ADSL Router A ttention  Place the BIP AC-7500G on a st able surface.  Only use the power adapter t hat comes with the package. Using a different volt age[...]

  • Page 10

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 2: Installing the Router The Front LEDs LED Meaning 1 PWR Lit when power is ON. 2 SYS Lit when the system is ready . 3 LAN port 1 Lit when connected to an Ethernet device. Green for 100Mbps; Orange for 10Mbps Blinking when data is transmitted/received. 4 LAN por[...]

  • Page 11

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 2: Installing the Router The Rear Port s 6 5 4 3 2 1 Port Meaning 1 LINE Connect the supplied RJ-1 1 (“telephone”) cable to this port when connecting to the ADSL/telephone network. 2 CONSOLE Connect a PS2/RS-232 cable to th is port when connecting to a PC’[...]

  • Page 12

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 2: Installing the Router Cabling One of the most common causes of problems is bad cablin g or ADSL line( s). Make sure that all connected devices are turned on. On the front of the pr oduct is a bank of LEDs. V erify that the LAN Link and ADSL line LEDs are lit.[...]

  • Page 13

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Installation 9 Cha pter 3: Basic Installa tion The router can be confi gured with your web browser . A web browser is included as a standard application in the following operating system s: Linux, Mac OS, Wi ndows 98/NT/2000/XP/Me, etc. The product prov[...]

  • Page 14

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Installation 10 Configuring PCs in Windows For Windows XP 1. Go to St art / Control Panel (in Classic View). In the Control Panel, double-click Network Connections . 2. Double-click Local Area Connection . (See Figure 3.1) 3. In the LAN Area Connection [...]

  • Page 15

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Installation 11 For Windows 2000 1. Go to S tart / Settings / Control Panel . In the Control Panel, double-click Network and Dial-up Connections . 2. Double-click Local Area (“LAN”) Connection . (See Figure 3.5) 3. In the LAN Area Connection St atus[...]

  • Page 16

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Installation 12 For Windows 98 / ME 1. Go to S tart / Settings / Control Panel . In the Control Panel, double-click Network and choose the Configuration tab. 2. Select TCP / IP -> NE2000 Compatible , or the name of any Network Interface Card (NIC) in[...]

  • Page 17

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Installation 13 For Windows NT4.0 1. Go to St art / Settings / Control Panel . In the Control Panel, double-click Network and choose the Protocols tab. 2. Select TCP/IP Protocol and click Prop erties . ( See Figure 3.12) 3. Select the Obt ain an IP addr[...]

  • Page 18

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Installation 14 Factory Default Settings Before configuring your , you need to know the following default settings. Web Interface: Username: admin Password: admin LAN Device IP Settings: IP Address: 192.168.1.254 Subnet Mask: 255.255.255.0 ISP setting i[...]

  • Page 19

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Inst allation 15 Information from your ISP Before configuring this device, you have to che ck with your ISP (Internet Service Provider) what kind of service is provided such as PPPoE, PPPoA, RFC14 83, IPoA, or PPTP-to-PPPoA Relaying. Gather the informat[...]

  • Page 20

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 3: Basic Installation 16 Configuring with your W eb Browser Open your web browser , enter the IP addre ss of your router , which by default is 192.168.1.254 , and click “ Go ”, a user name and password window prompt will appear . The default username and p a[...]

  • Page 21

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4:Configuration Cha pter 4: Configur a tion At the configuration homepage, the lef t navi gation pane where bookmarks are provided links you directly to the desired setup page, including: Stat us (ARP T able, Routing T abl e, DHCP T able, PPTP S tatus, IPSec S t[...]

  • Page 22

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Stat u s ARP T able This section displays the router ’s ARP (Addre ss Resolution Protocol) T able, which shows the mapping of Internet (IP) addresse s to Ethernet (MAC) addresses. Th is is useful as a quick way of determining the MAC address o[...]

  • Page 23

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Routing T able Routing T able: V alid: It indicates a successful routing status. Destination: The IP address of the destination network. Netmask: The destination netmask address. Gateway/Interface: The IP address of the gateway or exis ting inte[...]

  • Page 24

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration DHCP T able Leased: The DHCP assigned IP addresses information. IP Address: A list of IP addresses of devices on your LAN (Local Area Network). Expired: The expired IP addresses information. Permanent: The fixed host mapping information Leased T[...]

  • Page 25

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration PPTP Status This shows details of your configured PPTP VPN Connections. Name: The name you assigned to the p articular PPT P connection in your VPN configuration. Ty p e : The type of connection (dial-in/dial-out). Enable: Whether the connection[...]

  • Page 26

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration IPSec Status This shows details of your configured IPSec VPN Connections. Name: The name you assigned to the particular VPN entry . Active: Whether the VPN Connection is currently Active. Connection St ate: Whether the VPN is Connected or Discon[...]

  • Page 27

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration L2TP Status This shows details of your configured L2TP VPN Connections. Name: The name you assigned to the p articular L2T P connection in your VPN configuration. Ty p e : The type of connection (dial-in/dial-out). Enable: Whether the connection[...]

  • Page 28

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Event Log This page displays the router ’ s Event Log entries. Major events are logged to this window , such as when the router ’s ADSL con nection is disconnected, as well as Firewall events when you have enabled Intrusion or Blocking Loggi[...]

  • Page 29

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Quick S t art For detailed instructions on configuri ng your W AN settings, please see the WA N section of this manual. Usually , the only details you will need for the Quick S t art wizard to get you online are y our login (often in the form of[...]

  • Page 30

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Click Star t to begin scanning for encapsulation types of fered by your ISP . If the scan is successful you will then be presented with a list of supported options: Select the desired option from the list and click Apply to return to the Quick S[...]

  • Page 31

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Configuration When you click this item, you get following sub-items to configure the ADSL router . LAN, W AN, Sy stem, Firew all, VPN, QoS, V irtual Server and Advanced These functions are described below in the following sections. LAN (Local Ar[...]

  • Page 32

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Wireless WLAN Service: Default setting is set to Enable. Mode: 802.1 1b + g (Mixed mode), 802.1 1b and 802.1 1g. The factory default is 802.1 1b + g. Nitro Mode: Default is enabled for increasing performance in mixed 802.1 1b and 802.1 1g wirele[...]

  • Page 33

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Wireless Security Y ou can disable or enable with WP A or WEP for protecting wireless network. The default mode of wireless security is disabled . WP A Pre-Shared Key WP A Algorithms: TKIP (T emporal Key Integrity Prot ocol) utilizes a stronger [...]

  • Page 34

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration WEP WEP Encr yption: T o prevent unauthorized wireless stations from accessing dat a transmitted over the network, th e router of fers highly secure data encryption, known as WEP . If you require high securi ty for transmissions, there are two a[...]

  • Page 35

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Port Setting This section allows you to configure the setti ngs for the router ’s Et hernet ports to solve some of the compatibility problems that may be encountered while connecting to the Internet, as well allowing users to tweak the perform[...]

  • Page 36

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration DHCP Server Y ou can disable or enable the DHCP (Dynamic Host Configuration Pr otocol) server or enable the router ’s DHCP relay functions. The DHCP protocol allows your router to dynamically assign IP addresses to PCs on your network if they [...]

  • Page 37

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration the requesting PC in the LAN (your Local Area Network). If you check DHCP Rela y Agent and click Next , then you will have to enter the IP address of the DHCP server which will as sign an IP addr ess back to the DHCP client in the LAN. Use this [...]

  • Page 38

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4:Configuration W AN (Wide Area Network) W AN refers to your Wide Area Network connection, i.e. your router ’ s c onnection to your ISP and the Internet. There are two items within the W AN section: ISP , DNS and ADSL . ISP The factory default is PPPoE. If you[...]

  • Page 39

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration RFC 1483 Routed Connections Description: Y our description of this connection. VPI and VCI: Enter the information provided by your ISP . A TM Class: The Quality of Service for A TM layer . NA T: The NA T (Network Address T r anslation) feature a[...]

  • Page 40

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration PPPoE Connections Description: A user-definable name for this connection. VPI/VCI: Enter the information provided by your ISP . A TM Class: The Quality of Service for A TM layer . NA T: The NA T (Network Address T r anslation) feature allows mu [...]

  • Page 41

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration specified by your ISP . Authentication Protocol: Default is Chap(Auto ). Y our ISP will advis e you whether to use Chap or Pap. Connection:  Always on: If you want the router to establish a PPPoE session when st arting up and to automatically[...]

  • Page 42

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration discovered the DNS server IP address, it auto matically gives the address to the local DNS relay so that a connection can be established. Give DNSto Client: Controls whether the PPP Internet Protocol Control Protocol (IPCP) can request a DNS ser[...]

  • Page 43

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration RFC 1483 Bridged Connections VPI and VCI: Enter the information provided by your ISP . A TM Class: The Quality of Service for A TM layer . Encap sulation method: Select the encapsulation format, this is provided by your ISP . Ether Filter T ype:[...]

  • Page 44

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration PPPoA Routed Connections Description: User-definable name for the connection. VPI/VCI: Enter the information provided by your ISP . A TM Class: The Quality of Service for A TM layer . NA T: The NA T (Network Address T r anslation) feature allows[...]

  • Page 45

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration  Always on: If you want the router to establish a PPPoA session when starti ng up and to automatically re-establish the PPPoA session when disconnected by the ISP .  Connect to Demand: If you want to establish a PPPo A session only when th[...]

  • Page 46

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Give DNSto DHCP Server: Similar to the above, but give s the DNS server address to the DHCP server . Discover Primary NBNS / Discover Secondary NBNS: This setting enables/disables whether the primary/secondary NBNS server address is requested fr[...]

  • Page 47

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration IPoA Routed Connections Description: User-definable name for the connection. VPI/VCI: Enter the information provided by your ISP . A TM Class: The Quality of Service for A TM layer . NA T: The NA T (Network Address T r anslation) feature allows [...]

  • Page 48

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration DNS A Domain Name System (DNS) cont ains a mapping table for domain name and IP addresses. On the Internet, every host has a unique and user-friendly name (domain name) such as www .billion.com and an IP addre ss. An IP address is a 32-bit numbe[...]

  • Page 49

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration ADSL Connect Mode: The default is Multimode; it will detect the ADSL line code, G . dmt, G .lite, and T1.413 automatically . But in some area, it cannot detect the ADSL line code well. At this time, please adjust the ADSL line code to G .dm t or[...]

  • Page 50

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4:Configuration System There are six items within the System section: Time Zone, Remote Access, Firmware Upgrade, Backup/Restore, Rest art and User Management. T ime Zone The router does not have a real time clock on board; instead, it uses the Simple Network T [...]

  • Page 51

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Remote Access T o temporarily permit remote administration of the router (i.e. fr om outside your LAN), select a time period t he router will permit remote access for and click Enable. Y ou may change other configuration options for t he web adm[...]

  • Page 52

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Firmware Upgrade Y our router ’ s “firmware” is the software that allows it to operate and provides all its functionality . Think of your router as a dedicated c omputer , and the firmware as the software it runs. Over time this sof t ware[...]

  • Page 53

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Backup / Restore These functions allow you to save and backup y our router ’s current se ttings to a file on your PC, or to restore a previously saved backup. This is useful if you wish to experiment with different settings, knowing that you h[...]

  • Page 54

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Rest art Router Click Restart with option Current Settings to reboot your router (and restore your last saved configuration). If you wish to restart the rout er using the factory default se ttings (for example, af ter a firmware upgrade or if yo[...]

  • Page 55

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration User Management In order to prevent unaut horized access to your router ’s conf iguration interface, it requires all users to login with a password. Y ou can se t up multiple user accounts, each with their own password. Y ou are able to Edit e[...]

  • Page 56

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Firewall and Access Control Y our router includes a full SPI (S tateful Packet In spection) firewall for controlling Internet access from your LAN, as well as hel ping to prevent attacks from ha ckers. In addition to this, when using NA T (Netwo[...]

  • Page 57

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration URL Filter : T o block PCs on your local network from unwanted websites. Y ou can find six items under the Firewall section: General Settings, Packet Filter , Intrusion Detection, MAC Address Filter , URL Filter and Firew all Log. 53[...]

  • Page 58

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4:Configuration General Settings Y ou can choose not to enable Firewall, to add a ll filter rules by y ourself, or enable the Firewall using preset filter rules and modify the port filter rules as required. The Packet Filter is divided into two sections: Port Fi[...]

  • Page 59

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Packet Filter 55[...]

  • Page 60

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Port Filters The pre-defined port filter rules for High, Medium and Low security levels are listed. See T able 1. T able 1: Pre-defined Port Filter Port Number Firewall - High Firewall - Medium Firewall - Low Application Protocol S tart End Inbo[...]

  • Page 61

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Address Filters Address Filters are used to blo ck traffic to/from p articular IP addresses. They can be used to block IP addresses either on the Internet or on your local network. There are no pre- defined address filter ru les; you can add the[...]

  • Page 62

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Example: Configuring your firewall to a llow for a publicly accessible web server on your LAN The pre-defined port filter rule for HTTP ( TCP port 80) is the same no matter whether the firewall is set to a high, medium or low security level. T o[...]

  • Page 63

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration 2. Click Port Filters . Y ou will then be presented with the pre- defined port filter rules screen (in this case for the low security level), shown below: Click Delete 3. Click Delete to delete the existing HTTP rule. 4. Click Add TCP Filter . C[...]

  • Page 64

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration 6. The new port filter rule for HTTP is shown below: 7. Configure your V irtual Server (“port forwar ding”) settings so that incoming HTTP requests on port 80 will be forwarded to the PC running your web server: T o enable the HTTP service i[...]

  • Page 65

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Intrusion Detection The router ’s Intrusion Detection System (IDS) is used to detect hacker att acks and intrusion attempts from the In ternet. If the IDS function of the firewall is enabled, inbound packet s are filtered and blocked depending[...]

  • Page 66

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Max PING Count : This is a threshold value to decide whether an ICMP Echo Storm is occurring or not. Default value is 15 ICMP Echo Request s (PING) per second. Max ICMP Count : This is a threshold to decide whether an ICMP flood is occurring or [...]

  • Page 67

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration MAC Address Filter A MAC (Media Access Control) address is the unique network hardware identifier for each PC on your network’ s interface (i.e. its Netw ork Interface Card or Ethernet card). Using your router ’s MAC Address Filt er function[...]

  • Page 68

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration URL Filter URL (Uniform Resource Locator – e. g. an address in the form of http://www .billion.com or http://www .ex ample.com ) filter rules allow you to prev ent users on your network from accessing particular websites by their URL. T here a[...]

  • Page 69

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Domains Filtering: This function checks the domain name in URLs accessed against your list of domains to block or allow . If it is matched, the URL request will be sent (T rusted) or dropped (Forbidden). The checking procedure is: 1. Check the d[...]

  • Page 70

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Firewall Log Firewall Log display log information of any unex pected action with your firewall settings. Check the Enable box to activate the logs. Log information can be seen in the S t atus – Event Log after enabling. 66[...]

  • Page 71

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4:Configuration VPN (Virtual Private Networks) Y our router support three main types of VPN (V irtual Private Network), PPTP , IPSec and L2TP , and these are the two major section choices from the menu on the left. PPTP There are two types of PPTP VPN supported,[...]

  • Page 72

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Remote Access PPTP Connection Connection Name: This allows you to identify this pa rticular connection, e.g. “Connection to office”. Ty p e : Check Dial Out if you want your r outer to operate as a c lient (connecting to a remote VPN server [...]

  • Page 73

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration packet s when you select S tatef ul mode. If you select S tat eless mode, the key will be changed in each packet. Idle T i me : Auto-disconnect the VPN connection w hen there is no activity on the connection for a predetermined period of time. 0[...]

  • Page 74

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration LAN to LAN PPTP Connection Connection Name: A user-define description of the connection. Ty p e : Check Dial Out if you want your router to oper ate as a client (c onnecting to a remote VPN server , e.g. your of fice server), check Dial In opera[...]

  • Page 75

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Default is Auto , it is negotiated when establishing a connection. 128 bit keys provide stronger encryption than 40 bit keys. Mode: Y ou may select St ateful or St ateless mode. The key will be changed every 256 packet s when you select S tat ef[...]

  • Page 76

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration IPSec Click Create to configure a new IPSec VPN connection. 72[...]

  • Page 77

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Configure a new VPN Connection Connection Name: A user-defined name for the connection (e.g. “connection to office”). Local: Local Network: Set the IP address, subnet or addre ss range of the local network.  Single Address: The IP address[...]

  • Page 78

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration not tampered with in transmit. There are three options, Message Digest 5 ( MD5 ), Secure Hash Algorithm ( SHA-1 ) or NONE . SHA-1 is more resistant to brute-force attacks than MD5, however it is slower .  MD5: A one-way hashing algorithm that[...]

  • Page 79

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Advanced Option Click Advanced Option to change the following settings: SA Lifetime: S pecify the number of minutes that a Security Association (SA) will stay active before new encryption and authenticat ion key will be exchanged. There are two [...]

  • Page 80

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4:Configuration L2TP There are two types of L2TP VPN supported, Remote Access and LAN-to-LAN (please refer below for more information.). Click Create to configure a new VPN connection. 76[...]

  • Page 81

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Remote Access L2TP Connection Connection Name: This allows you to identify this pa rticular connection, e.g. “Connection to office”. Ty p e : Check Dial Out if you want your r outer to operate as a c lient (connecting to a remote VPN server [...]

  • Page 82

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Authentication: Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit. There are three options, Message Digest 5 ( MD5 ), Secure Hash Algorithm ( SHA-1 ) or NONE . SHA-1 is more resistant to bru[...]

  • Page 83

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration LAN to LAN L2TP Connection Connection Name: A user-define description of the connection. Ty p e : Check Dial Out if you want your router to oper ate as a client (c onnecting to a remote VPN server , e.g. your of fice server), check Dial In opera[...]

  • Page 84

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration connection for a predetermined period of time. 0 means this connection is always on. Click Apply af ter changing settings. IPSec: Enable for enhancing your L T2P VPN security . Authentication: Authentication establishes the integrity of the data[...]

  • Page 85

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Example: Configuring a Remote Access PPTP VPN Dial-in Connection A remote worker est ablishes a PPTP VPN connection with the head of fice using Microsoft's VPN Adapter (included with Windows 2000/ME, etc.). The router is installed in the he[...]

  • Page 86

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Key Length Auto 4 Mode stateful server & client will determine the value automatically . Refer to manual for details if you want to change the setting. 5 Idle T ime 0 The connection will be disconnected when there Is no traffic in a predefin[...]

  • Page 87

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Example: Configuring a Remote A ccess PPTP VPN Dial-out Connection A comp any’s of fice establishes a PPTP VPN connection with a file server located at a sep arate location. The router is inst alled in the of fice, connected to a couple of PCs[...]

  • Page 88

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Mode stateful automatically. Refer to manual for details if you want to change the setting. 5 Idle T ime 0 The connection will be disconnected when there Is no traffic in a predefined pe riod of time. Idle time 0 means the connection is always-o[...]

  • Page 89

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Example: Configuring a LAN-to-LAN PPTP VPN Connection The branch office est ablishes a PPTP VPN tunnel with head of fice to connect two private networks over the Internet.. The routers are in st alled in the head office and branch of fice accord[...]

  • Page 90

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Configuring PPTP VPN in the Head Office The IP address 192.168.1.201 will be assigned to the rout er located in the branch of fice. Please make sure this IP is not used in the head office LAN. 1 2 3 4 5 6 Item Function Description 1 Connection N[...]

  • Page 91

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Configuring PPTP VPN in the Branch Office The IP address 69.1.121.30 is the Public IP address of the router located in head of fice. If you registered the DDNS (please refer to the DDNS section of this manual ), you can also use the domain name [...]

  • Page 92

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Example: Configuring a IPSec LAN-to-LAN PPTP VPN Connection T able 3: Network Configuration and Security Plan Branch Office Head Office Local Network ID 192.168.0.0/24 192.168.1.0/24 Local Router IP 69.1.121.30 69.1.121.3 Remote Network ID 192.1[...]

  • Page 93

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Configuring IPSec VPN in the Head Office 1 2 3 4 5 Item Function Description 1 Connection Name VPN_IPSec1 Given a name of IPSec connection Subnet Check Subnet radio button IP Address 192.168.1.0 2 Netmask 255.255.255.0 Head office network (refer[...]

  • Page 94

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Configuring IPSec VPN in the Branch Office 1 2 3 4 5 Item Function Description 1 Connection Name VPN_IPSec1 Given a name of IPSec connection Subnet Check Subnet radio button IP Address 192.168.0.0 2 Netmask 255.255.255.0 Branch office network (r[...]

  • Page 95

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4:Configuration QoS (Quality of Service) QoS function help s you to control your network traf fic for each applicati on from LAN (Ethernet and/or Wireless) to W AN (Internet). It facilitates you to control the dif ferent quality and speed of through put for each[...]

  • Page 96

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Prioritization There are three priority settings to be provided in the modem: High Normal (The default is normal priority for all of traffic without setting). Low The trigger of check can base on IP protocol, port number and address. And the bal[...]

  • Page 97

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration IP Throttling IP Throttling allows y ou to limit the speed of IP traf fic. The value entered will limit the speed of the application that you set to t he specified value’ s multiple of 32kbps. The trigger of check can base on IP pr otocol, por[...]

  • Page 98

    BIP AC-7500G – 802.1 1g ADSL VPN Firewall Router Chapter 4: Configuration Vi rtual Server (“Port Forwarding”) In TCP/IP and UDP networks a port is a 16-bit number used to identify which application program (usually a server) incoming connections should be delivered to. Some ports have numbers that are pre-assigned to them by the IANA (the Int[...]

  • Page 99

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration 1 10 TCP POP3 (Post Office Protocol V ersion 3) 1 19 TCP NEWS (Network News T ransfer Protocol) 123 UDP NTP (Network T ime Protocol) 161 TCP SNMP 443 TCP & UDP HTTPS 1503 TCP T .120 1720 TCP H.323 4000 TCP ICQ 7070 UDP RealAudio Because NA T[...]

  • Page 100

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration TCP or UDP , however you can specif y other protocols using the drop-down Protocol menu. Setting the protocol to “all” will cause all incoming connection attempts using all protocols on all port numbers to be forwarded to the specified IP ad[...]

  • Page 101

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Advanced Configuration options within the Advanced section are for users who wish to take advant age of the more advanced features of the router . User s who do not underst and the features should not attempt to reconfigure their router , unless[...]

  • Page 102

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Dynamic DNS The Dynamic DNS function allows you to alias a dynamic IP address to a st atic hostname, allowing users whose ISP does not assign them a st atic IP address to use a domain name. This is especially useful for hosting server s via your[...]

  • Page 103

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Check Emails This function allows you to have the router check your POP3 mailbox for new Email messages. The Mail LED on your router will light when it detects new messages waiting for download. Y ou may also view the st atus of this function us[...]

  • Page 104

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Device Management The Device Management advanced configuration settings allow you to control your router ’s security options and device monitoring features. Embedded Web Server: HTTP Port: This is the port number the router ’s embedded web s[...]

  • Page 105

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Universal Plug and Play (UPnP): UPnP offers peer-to-peer network connectivi ty for PCs and other network devices, along with control and data transfer between devices. UPnP offers many advantages for users running NA T routers through UPnP NA T [...]

  • Page 106

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration SNMP V ersion: SNMPv2c and SNMPv3 SNMPv2c is the combination of the enhanced pr otocol features of SNMPv2 without the SNMPv2 security . The "c" co mes from the fact that SNMPv2c uses the SNMPv1 community string paradigm for "secur[...]

  • Page 107

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration  pppLink group  pppLqr group  From RFC 1472 (PPP/Security MIB):  PPP Security Group)  From RFC 1473 (PPP/IP MIB):  PPP IP Group  From RFC 1474 (PPP/Bridge MIB):  PPP Bridge Group  From RFC1573 (IfMIB):  ifMIBObject [...]

  • Page 108

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Save Configuration to Flash After changing the router ’ s configuration settings , you must save all of the configuration parameters to FLASH to avoid them being lost after turning of f or resetting your router . Click Save to write your new c[...]

  • Page 109

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 4: Configuration Logout T o exit the router ’s web interface, choose Logout . Please ensure that you have saved the configuration settings before you logout. Be aware that the router is restricted to only one PC accessing the configuration web pages at a time.[...]

  • Page 110

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 5: T roubleshooting Cha pter 5: T r oubleshooting If the router is not functioning pr operly , first check this chapter for simple troubleshooting before contacting your service provider or Billion support. Problems st arting up the router Problem Corrective Act[...]

  • Page 111

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Chapter 5: T roubleshooting Frequent loss of ADSL linesy nc (disconnections). Ensure that all other devices connected to the same telephone line as your Billion router (e.g. telephones, fax machines, analogue modems) have a line filter connected between them and the wal[...]

  • Page 112

    Billion BIP AC-7500G –802.1 1g ADSL VPN Firewall Router with 3DES Accelerator Appendix APPENDIX A: Pr oduct Suppor t and Contact Inf or ma tion Most problems can be solved by referring to the T roubleshooting section in the User ’ s Manual . If you cannot resolve the problem with the T r oubleshooting chapter , please contact the dealer where y[...]