ZyXEL Communications P-660RU-Tx v3 Series Support Notes

Adsl2+ ethernet/usb router
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P-660RU-Tx v3 Series
ADSL2+ Ethernet/USB Router
Support Notes
Version 3.40
Nov. 2008
1
All contents copy right © 2008 Zy XEL Communications Corporation.

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Summary of Contents for ZyXEL Communications P-660RU-Tx v3 Series

  • Page 1 P-660RU-Tx v3 Series ADSL2+ Ethernet/USB Router Support Notes Version 3.40 Nov. 2008 All contents copy right © 2008 Zy XEL Communications Corporation.
  • Page 2: Table Of Contents

    P-660RU-Tx v 3 Series Support Note OS FAQ....................4 1. How do I access the P-660RU-Tx v3 Command Line Interface (CLI)?..4 2. How do I update the firmware and configuration file ?......4 3. How do I restore P-660RU-Tx v3 configurations by using TFTP client program via LAN? ................
  • Page 3 P-660RU-Tx v 3 Series Support Note 4. Does the VC-based multiplexing perform better than the LLC-based multiplexing? ................... 20 5. How do I know the details of my ADSL line statistics? ......21 6. What are the signaling pins of the ADSL connector? ......21 Appli cati on Note s ................
  • Page 4: Os Faq

    P-660RU-Tx v 3 Series Support Note OS FAQ 1. How do I access the P-6 60 RU-Tx v3 Comm and Line Interface (CLI)? The Comm and Line Interface is for the Administrator use only, and it could be accessed via telnet session. Begin telnet session: (1) Choose “start”...
  • Page 5: How Do I Restore P-660Ru-Tx V3 Configurations By Using Tftp Client Program Via Lan

    P-660RU-Tx v 3 Series Support Note s for you. Please read the firm ware release note carefully when you want to upload a new firm ware. 3. How do I restore P-660 RU-Tx v3 c onfigura tions by us ing TFTP c lie nt program via LAN? Use the TELN ET client program in your PC to login to your P-660RU -Tx v3 .
  • Page 6: What Is The Difference Between Sua And Full Feature Nat

    P-660RU-Tx v 3 Series Support Note s the des tination fields of the packe t (since it is now movi ng in the opposi te directio n), the checksums are recompu ted, and the pa cke t is deli vered to i ts true destina tion.
  • Page 7: What Ip/Port Mapping Does Multi-Nat Support

    P-660RU-Tx v 3 Series Support Note s (Full Feature), you can make multiple local servers (mapping the same port or not) on the LAN accessible from outside with multiple global IP addresses.  Support Non-N AT Friendly Applications Som e servers providing Internet applications such as som e MIRC servers do not allow users to login using the sam e IP address.
  • Page 8: How Many Network Users Can The Sua/Nat Support

    P-660RU-Tx v 3 Series Support Note s The follow ing table summarizes the fi ve types. NAT Type IP Mapping One-to-One IL A1<--->IGA1 IL A1<--->IGA1 Man y-to-One IL A2<--->IGA1 (SU A/PAT) IL A1<--->IGA1 IL A2<--->IGA2 Man y-to-Man y IL A3<--->IGA1 Overload IL A4<--->IGA2 IL A1<--->IGA1...
  • Page 9: Product Faq

    P-660RU-Tx v 3 Series Support Note s Pr od uct FA Q 1. How can I mana ge P-660 RU-Tx v3?  English Web GU I for Local and Rem ote m anagem ent  CLI (Comm and-line interface)  Telnet support (Adm inistrator Password Protected ) for rem ote configuration change and sta tus m onitoring ...
  • Page 10: What Do The Parameters (Pcr, Scr, And Mbs) Mean

    P-660RU-Tx v 3 Series Support Note s 6. What do the parameters (PCR, SCR, and MBS) mea n? Traffic shaping parameters (PCR, SCR, MBS) can be set in Web Configurator, Interface Se tup, Interface Setup -> Inter net -> QoS: Peak Cell Rate (PCR): The m aximum bandwidth allocated to this connection.
  • Page 11: The P-660Ru-Tx V3 Supports Bridge And Router Mode, What' S The Difference Between Them

    P-660RU-Tx v 3 Series Support Note s 8. The P-660 RU-Tx v3 supports Br idge and Router mode , what's the difference between them ? When the ISP lim its som e specifi c com puters to access Internet that m eans only the traffic to/from these com puters will be forwarded and the other will be filtered.
  • Page 12 P-660RU-Tx v 3 Series Support Note s Key setting: Fie ld Description Choo se one of en cap sulation mode u sed in Dynamic IP condition . There Encap sulation are fou r mode s: 1483 Bridged IP LL C, 1483 Bridge IP VC -Mu x, 1483 Route IP LL C(IP oA ),and 1483 Route IP V C -Mux.
  • Page 13: What Is Ddns

    P-660RU-Tx v 3 Series Support Note s 12. What is DDNS? The D ynamic DNS service all ows you to alias a dynam ic IP address to a static hostnam e, allowing your com puter to be m ore easily accessed from various locations on the In ternet.
  • Page 14: Can The P-660Ru-Tx V3'S Sua (Simple Ip) Handle Ipsec Packets Sent By The Ipsec Gateway

    P-660RU-Tx v 3 Series Support Note s 15. Can the P -660RU-Tx v3's SUA (Simple IP) ha ndle IPSec packets sent by the IPSec ga teway? Yes, the P-660 RU-Tx v3 's SUA can handle IPSec ESP Tunneling mode. We know when packets go through SU A;...
  • Page 15: What Is Ip Policy Routing (Ippr)

    P-660RU-Tx v 3 Series Support Note s 17. What is IP Polic y Routing (IPPR)? Traditionally, routing is based on the destination address only and the router takes the shortest path to forward a packet. IP Policy Routing (IPPR) pro vides a m echanism to override the default routing beha vior and alter the packet forwarding based on the policy defined by the network administrator.
  • Page 16: How Does The Ippr Work

    P-660RU-Tx v 3 Series Support Note s 18. How does the IPPR work ? A policy defines the m atching criteria and the action to take when a packet m eets the criteria. The action is taken only when all the criteria are m et. The criteria include the source address and port, IP protocol (IC MP, UDP, TCP , e tc), destination address and port, TOS and precedence (fields in the IP header) and length.
  • Page 17 P-660RU-Tx v 3 Series Support Note s Key Settings Fie ld Description Login ACS Configure t his p art of the screen to log into the management serv er. CWMP Select Activ ate d to allow the ZyXEL De vice to be managed by a management serv er or select De activ ated to not allow the ZyXEL De vice to be managed by a management server.
  • Page 18: How To Configure Acl

    P-660RU-Tx v 3 Series Support Note s Note: 1 . There a re t wo group s‟ u ser name and pa sswo rd. The first one you meet on the web configuration page is u sed to authenticate the Zy XEL Device when ma king a connection to the manage ment se rv er.
  • Page 19: What Is Upnp

    P-660RU-Tx v 3 Series Support Note s Key Settings: Fie ld Description Select Activat ed to enable access control on the Zy XEL Dev ice or select Deactivated to disable it. ACL Rule Select an index rule number in order to edit or delete it. Index Active Select Yes to enable this active control rule or No to disable it.
  • Page 20: Ads L Faq

    P-660RU-Tx v 3 Series Support Note s A D SL FA Q 1. How does ADSL com pare to Ca ble modems? ADSL pro vides a dedicated service o ver a single telephone line; cable m odems offer a dedica ted service o ver a shared m edia. While cable m odems have greater downstream bandwidth capabilities (up to 30 Mbps), that bandwidth is shared among all users on a line, and will therefore vary, perhaps dram atically, as m ore users in a neighborhood get online at the same time.
  • Page 21: How Do I Know The Details Of My Adsl Line Statistics

    P-660RU-Tx v 3 Series Support Note s 5. How do I know the details of m y ADSL line statistics ? You can use the following CI comm ands to check the ADSL line statistics. CI> wan adsl perfdata CI> wan adsl status CI>...
  • Page 22: Application Note S

    P-660RU-Tx v 3 Series Support Note s Application Note s G en era l A pplic at ion N ot es 1. Inter net Access Using P-660 RU-Tx v3 under Bridge mode  Setup your workstation  Setup your P-660RU -Tx v3 under bridge m ode If the ISP limits some specific com puters to access Internet, that m eans only the traffic to/from these com puters will be forwarded and the other will be filtered.
  • Page 23 P-660RU-Tx v 3 Series Support Note s Setup your P-66 0 RU-Tx v3 under bridge m ode The following procedure shows you how to con figure your P-660RU -Tx v3 as bridge m ode. We will use Web Configurator to guide you through the related m enu.
  • Page 24: Internet Access Using P-660Ru-Tx V3 Under Routing Mode

    P-660RU-Tx v 3 Series Support Note s Key Settings: Option Description Select the co rre ct En cap sulation type that your I SP suppo rt s. Fo r Encap sulation example, Bridge mode . Wh en select one encap sulation type, th ere would be a co rre sponding Bridge Mode configuration column below, su ch a s Bridge Mode.
  • Page 25 P-660RU-Tx v 3 Series Support Note s (2) TCP/IP configuration Since the P-660 RU-Tx v3 is set to DHCP server as default, so you need onl y to configure the workstations as the DHCP clie nts in the networking settings. In this case, the IP address of the com puter is assigned by the P-660 RU-Tx v3 .
  • Page 26: Make Use Of Bridge Interface In Routing Mode

    P-660RU-Tx v 3 Series Support Note s Here you can choose the first three t ypes of Encapsulation for routing m ode. (2) Configure a L AN IP for the P-6 6 0R U-Tx v3 and the DHCP settings in Web Configurator, Ad vanced Se tup, Interface Setup ->...
  • Page 27: Setup The P-660Ru-Tx V3 As A Dhcp Relay

    P-660RU-Tx v 3 Series Support Note s You can set it in Web Configurator, Interface Setup -> Inter net -> Enca psulation After configura tion, your P-660R U -Tx v3 can get a public IP in the wa y you choose from Encapsulation types (D ynam ic IP Address, Static IP Address or PPPo A/PPPoE), while your computer can also get a public IP through PPPoE.
  • Page 28 P-660RU-Tx v 3 Series Support Note s Pre stige mean s P -660 RU-T x v3 Setup the P-66 0 RU-Tx v3 as a DHCP Rela y We could set the P-660RU-Tx v3 as a DHCP Rela y b y the following command in CLI: Ip dhcp enif0 m ode re lay...
  • Page 29: Sua Notes

    P-660RU-Tx v 3 Series Support Note s 5. SUA Notes Tested SU A/N AT Applications (e.g., Cu-See Me, ICQ, NetMeeting) P-660RU-Tx v3 Intr oduction Generally, SU A m akes your LAN appear as a single machine to the outside world. L AN users are invisible to outside users. However, som e applications such as Cu-SeeMe and ICQ will need to connect to the local user behind the P-660RU -Tx v3.
  • Page 30 P-660RU-Tx v 3 Series Support Note s Required Settings in Port Forwarding Port/IP Applica tion Incoming Outgoing Connection Connection None 21/client IP None 22/client IP TELNET None 23/client IP (and active Telnet service from WAN) SMTP None 25/client IP HTTP Server None 80/client IP POP3...
  • Page 31 P-660RU-Tx v 3 Series Support Note s Since SU A enables your LAN to appear as a single computer to the Internet, i t is not possible to configure sim ilar servers on the same LAN behind SUA. Because White Pine Cu-SeeMe uses dedicate ports (port 7648 & port 24032) to transmit and receive data, therefore only one local Cu -SeeMe is allowed within the same LAN.
  • Page 32 P-660RU-Tx v 3 Series Support Note s Virtual Server Configuration: Configure an Inter nal Ser ver be hind SUA P-660RU-T x v3 Intr oduction If you wish, you can m ake internal servers (e.g., Web, ftp or m ail server) accessible for outside users, even though SU A m akes your L AN appear as a single m achine to the outside world.
  • Page 33 P-660RU-Tx v 3 Series Support Note s P-660RU -Tx v3, a server m ust have a fi xed IP address and not be a DHCP client whose IP address potentially changes each tim e P-660RU-Tx v3 is powered on. Configuration To m ake a server visible to the outside world, specify the port num ber of th e service and the inside address of the server in Web Configurator, Ad vance d Setup, Adva nce Setup ->...
  • Page 34 P-660RU-Tx v 3 Series Support Note s Defa ult port num bers for som e services Service Port Num ber Telnet SMTP DNS (Dom ain Nam e Server) www-http (Web) POP3 HTTPs PPTP 1723 5900 T.120 1503 H.232 1720 Configure a PPTP server be hind SUA Introduction PPTP is a tunneling protocol defined by the PPTP forum that allows PPP packets to be encapsulated within Internet Pro tocol (IP) packets and...
  • Page 35 P-660RU-Tx v 3 Series Support Note s IPX) can be run correctl y. Windows NT Dom ain Login level security is preserved even across the Internet. Window98 PPTP Client / Inte rnet / NT R AS Serve r Pro tocol Stack PPTP appears as new m odem type (Virtual Pri vate Networking Adapter) that can be selected when setting up a connection in the D ial-Up Networking folder.
  • Page 36 P-660RU-Tx v 3 Series Support Note s P-660RU-T x v 3 Exam ple The following exam ple shows how to dial to an ISP via the P-6 6 0R U -Tx v3 and then establish a tunnel to a pri vate network. There will be three i tems that you need to set up for PPTP application, these are PPTP server (WinNT), PPTP client (Win9 x) and the P-6 60 RU -Tx v3 .
  • Page 37 P-660RU-Tx v 3 Series Support Note s When you ha ve finished the above settings, you can ping to the remote Win9x client from WinNT. This ping comm and is used to dem onstrate that rem ote the Win9x can be reached across the Internet. If the Internet connection be tween two LANs is achievable, yo u can place a VPN call from the rem ote Win9x client.
  • Page 38: Using Full Feature Nat

    P-660RU-Tx v 3 Series Support Note s for reaching the PPTP server. After the VPN link is established, you can start the network protocol application such as IP, IPX and NetBEUI. 6. Using Full Feature NAT When P-66 0RU-Tx v3 is in Routing m ode, you can select N AT Op tion as Multiple IPs (equal to Full Feature) in Advance d Setup ->...
  • Page 39 P-660RU-Tx v 3 Series Support Note s Key Settings: Fie ld Options Description Wh en you select thi s option you can select Multiple Addre ss Mapping Set Numb er 1~8 in the pull-down menu in Vir tual Circ ui t. Wh en you select thi s option, thi s rem ote node will use default SUA Ad dre ss Mapping Set.
  • Page 40 P-660RU-Tx v 3 Series Support Note s This m enu is for Address Mapping Set #1, you can edit 8 Address Mapping Rules for Set #1. You can edit or delete a rule b y clicking the two buttons below the rule table.
  • Page 41 P-660RU-Tx v 3 Series Support Note s The following table explains the fields in this above screen: Fie ld Description Option/Exam ple Rule Index This i s seque nce numbe r fo r Add re ss Mapping Set s One -to-on e, Many -to-One, Many -to-Man y Rule Type...
  • Page 42 P-660RU-Tx v 3 Series Support Note s Please note that a server can support m ore than one service , e.g ., a server can provide both FTP and Mail service, while another pro vides only Web service. P-660RU-T x v3 The following procedures s how how to configure a server behind NAT.
  • Page 43 P-660RU-Tx v 3 Series Support Note s Service Port Num ber Telnet SMTP DNS (Dom ain Nam e Server) www-http (Web) PPTP (Point-to-Point Tunneling 1723 Protocol)  Exam ples  Internet Access Only  Internet Access with an Internal Server ...
  • Page 44 P-660RU-Tx v 3 Series Support Note s P-660RU-T x v3 In this case, we do exactly as the figure (use the con venient pre -configured SU A Only set) and also go to Web Configurator, Ad vanced Setup, Advance d Setup ->...
  • Page 45 P-660RU-Tx v 3 Series Support Note s (3) Using Multiple Global IP addresses for clients a nd servers (One-to-One, Ma ny-to-One, Ser ver Set m apping types are used) P-660RU-T x v3 In this case we have 3 IGAs from the ISP. We ha ve two very busy internal FTP servers and also an internal general server for the web and m ail.
  • Page 46: Using The Dynamic Dns (Ddns)

    P-660RU-Tx v 3 Series Support Note s Rule 2 Setup: Selecting One-to-One type to m ap the FTP Server 2 with IL A2 (192.168.1.11) to IGA2 (200.0.0.2). Rule 3 Setup: Select Many-to-One type to m ap the other clients to IGA3 (200.0.0.3).
  • Page 47 P-660RU-Tx v 3 Series Support Note s retrie ved. This solves the problems if your DNS server uses an IP associated with dynam ic IPs. Without DDNS, we always tell the users to use the WAN IP of the P-6 6 0R U -Tx v3 to access the internal server.
  • Page 48: Network Management Using Snmp

    P-660RU-Tx v 3 Series Support Note s Key Settings: Option Description Service Pr ovider Cu rre ntly, we suppo rt WWW. DY NDNS.O RG. Enter the ho stname you su b scribe from the a bove DDNS server. My Host Nam e For example, zyxel.com.t w.
  • Page 49 P-660RU-Tx v 3 Series Support Note s If an y link of IDSL or WAN is up, the trap will be sent with the port num ber . The port num ber is its interface index under the interface group. 5.
  • Page 50: Using System Log

    P-660RU-Tx v 3 Series Support Note s Dow nloadin g ZyXE L's priva te MIB  Configure the P-660 RU-Tx v3 for SN MP P-660RU-Tx The SN MP related settings in P-6 60 RU -Tx v3 are configured in Web Configurator, Ad vanced Se tup, Access Managem ent ->...
  • Page 51: Using Ip Alias

    P-660RU-Tx v 3 Series Support Note s 10. Using IP Alias  What is IP Alias? In a typical en vironm ent, a L AN router is required to connect two local networks. The P-6 60RU -Tx v3 can connect three local networks to the ISP or a rem ote node;...
  • Page 52 P-660RU-Tx v 3 Series Support Note s You can edit filter rule to accept or den y L AN pa ckets from/to the IP alias 1/2 go through the P-6 60R U-Tx v3 by comm and in CLI: lan index [index num ber] Usage: index num ber =1 m ain LAN 2 IP Alias#1 3 IP Alias#2...
  • Page 53: Using Ip Multicast

    P-660RU-Tx v 3 Series Support Note s  IP Alias Se tup Edit the first network in Web Configurator, Ad vanced Se tup, Interface Setup -> LAN -> DHCP b y configuring the P-6 60RU -Tx v3 's first LAN IP address.
  • Page 54 P-660RU-Tx v 3 Series Support Note s perm anent IP hosts group, and 224.0.0.2 is assigned to the m ulticast routers group. IGMP (Interne t Group Management Pro tocol) is the protocol used to support m ulticast groups. The latest version is version 2 (see RFC2236). IP hosts use IGMP to report their m ulticast group m embership to any imm ediate -neighbor m ulticast routers so the m ulticast routers can decide if a m ulti cast packet needs to be forwarded.
  • Page 55: How To Configure Packet Filter On P-660Ru-Tx V3

    P-660RU-Tx v 3 Series Support Note s Ke y Settings : IGMP -v1 fo r IGMP ve rsion 1, IG MP -v2 f or I GMP version 2. IG MP -v3 f or Multic ast IGMP ve rsion 3. 12. How to c onfigure packet filter on P-660 RU-Tx v3? The P-66 0RU-Tx v3 allows you to configure up to three types: IP/MAC filter;...
  • Page 56 P-660RU-Tx v 3 Series Support Note s Filter by IP/MAC All contents copyright © 2008 Zy XEL Communications Corporation.
  • Page 57 P-660RU-Tx v 3 Series Support Note s Ke y Settings : IP/MAC Filter Select to define set index numb er. There are t welve set s in Set Index IP/MAC Interfa ce Choo se an a ctive PVC to set in the pull down menu Filter Se t Edi ting Choo se one of the filter direction: Bot h, Incoming,...
  • Page 58 P-660RU-Tx v 3 Series Support Note s Filter by URL Here you can set filter rule b y URL. Click to choose a index num ber and input its URL. Click “save” then you can find the rule listed below. You can set 16 rules here in all.
  • Page 59: Support Tool

    P-660RU-Tx v 3 Series Support Note s Support Tool 1. LAN/W AN Packet Trace The P-660R U-Tx v3 packet tra ces records and analyzes packets running on LAN and WAN interfaces. It is designed for users with technical backgrounds who are interested in the details of the packet flow on LAN or WAN end of P-660RU -Tx v3.
  • Page 60 P-660RU-Tx v 3 Series Support Note s Trace packet by telnet Step 1 : Initiate a h yper terminal connection from your PC (suppose you connected to the LAN port of P-6 6 0R U -Tx v3 ) Step 2 : Click the „properties‟ to configure param eters to telnet to the P-660RU -Tx v3.
  • Page 61 P-660RU-Tx v 3 Series Support Note s All contents copyright © 2008 Zy XEL Communications Corporation.
  • Page 62 P-660RU-Tx v 3 Series Support Note s Step 3 : So that after you invoke the relevant comm ands, you could save the logs you‟ v e captured. All contents copyright © 2008 Zy XEL Communications Corporation.
  • Page 63: Ci Command Reference

    P-660RU-Tx v 3 Series Support Note s CI Command Reference Comm and Synta x and General User Interfa ce CI has the following command synta x: comm and <iface | device > s ubcomm and [param ] comm and s ubc om m and [param] comm and ? | help comm and subcom m and ? | he lp General user interface :...

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