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ZyXEL Communications P-2302HW LAN/WAN Packet Trace, Prestige 2302 Support Notes, Online Trace

Models: P-2302HW

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LAN/WAN Packet Trace

Prestige 2302 Support Notes

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LAN/WAN Packet Trace

You can use the packet trace feature on the Prestige to record and analyze packets transmitting through the LAN and WAN interfaces. It is designed for technical users who are interested in the details of the packet flow on the Prestige＇s LAN or WAN interface. It is also a very helpful diagnostic tool to solve Internet connection problems or if you want to know the details of a packet for configuring a filter rule.

The format of the result is displayed as follows:

Packet:

011880.160 ENET0-R[0062] TCP 192.168.1.2:1108->192.31.7.130:80

[index] [timer/second][channel-receive/transmit][length] [protocol] [sourceIP/port] [destIP/port]

There are two ways to display the trace results:

1.Online Trace--display real-time trace results on the screen

2.Offline Trace-- save the trace results first and display them later

The following shows you how to obtain and display the packet trace results in SMT menu 24.8 are as follows.

Online Trace

1.Trace LAN packet

2.Trace WAN packet

1. Trace LAN packet

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All contents copyright (c) 2005 ZyXEL Communications Corporation.

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ZyXEL Communications P-2302HW manual LAN/WAN Packet Trace, Online Trace--display real-time trace results on the screen

Contents

With Lifeline/ DECT/ USB P-2302HW SERIESSupport Notes VoIP Station GatewayPrestige 2302 Support Notes INDEXWhat is the difference between NAT and SUA? Prestige 2302 Support NotesCLI Command List What is Voice over IP?Prestige 2302 Support Notes How does Voice over IP work?Application Notes Prestige 2302 Support NotesGeneral Application Notes Internet Connection2. TCP/IP Installation 3. TCP/IP ConfigurationSetting up the Prestige router Prestige 2302 Support Notes1. Accessing the Prestige Web Management Interface Prestige 2302 Support NotesAll contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesPrestige 2302 Support Notes WAN IP Address field Setup the Prestige as a DHCP Relay What is DHCP Relay?All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesSetup the Prestige as a DHCP Client Prestige 2302 Support NotesIP Subnet Mask= Configure an Internal Server Behind the Prestige ConfigurationPrestige 2302 Support Notes IntroductionService Port NumberThe following table lists some common service port numbers All contents copyright c 2005 ZyXEL Communications CorporationConfigure a PPTP server Behind SUA Prestige 2302 Support NotesWindow98 PPTP Client / Internet / NT RAS Server Protocol Stack The PPTP is already supported in Windows NT and Windows 98. For Windows 95, a software upgrade with Dial-Up Networking 1.2 is required Prestige 2302 Support NotesPrestige 2302 Support Notes ƒ Set the Prestige that connects to the ISP as the Internet gatewayHow does the ZyXEL filter feature work? About Filters & Filter ExamplesPrestige 2302 Support Notes Filter Structure Prestige 2302 Support NotesFilter Types and SUA Prestige 2302 Support NotesPrestige 2302 Support Notes Menu 21.1.1 - Generic Filter Rule Filter # 1,1Filter Type= Generic Filter Rule Active= Yes Offset= Length= Mask= N/A Value= N/A More= No Log= NonePrestige 2302 Support Notes Protocol and device rule cannot be active togetherprotocol filters= device filters= protocol filters= device filters=Prestige 2302 Support Notes Route=Edit PPP Options= No Rem IPFilter to block web services Generally, the outbound packets for a web service could be as followsPrestige 2302 Support Notes 1. The outbound packet type the protocol and port number2. Configure rule one for a. HTTP packets using TCP06 and port number Prestige 2302 Support NotesENTER to Confirm or 3. Configure rule 2 for b. DNS requests using TCP06 and port number 4. Rule 3 for c. DNS packets using UDP17 and port numberPrestige 2302 Support Notes A filter to block a specific client Prestige 2302 Support NotesPrestige 2302 Support Notes 2.Create one rule to block all packets from this clientKey Settings A filter to block a specific MAC addressBefore you Begin Prestige 2302 Support NotesPrestige 2302 Support Notes The following shows detailed information with Ethernet VersionConfigurations Select Generic Filter Rule in the Filter Type fieldKey Settings Prestige 2302 Support NotesPrestige 2302 Support Notes Active Select Yes in the Active field Offset in bytesA filter to block NetBIOS packets Prestige 2302 Support NotesConfigure field Prestige 2302 Support NotesPrestige 2302 Support Notes Action Not Matched= Check Next RuleRule 2-Destination port number 137 with protocol number 17 UDP Prestige 2302 Support Notes Rule 3-Destination port number 138 with protocol number 6 TCPRule 4-Destination port number 138 with protocol number 17 UDP Prestige 2302 Support Notes Rule 5-Destination port number 139 with protocol number 6 TCPPrestige 2302 Support Notes Rule 6-Destination port number 139 with protocol number 17 UDPPrestige 2302 Support Notes Prestige 2302 Support Notes Rule 2-Source port number 137, Destination port number 53 with protocol number 17 UDPUsing Dynamic DNS DDNS 1. What is DDNS?Prestige 2302 Support Notes web site from the WAN when you have set up the DDNS settings. With DDNS, users can always access a web site regardless of the WAN IP address on the Prestige Prestige 2302 Support NotesService Provider PasswordEnable Wildcard Network Management Using SNMPPrestige 2302 Support Notes 6. Reads7. Writes 8. Traversal operations2. SNMPv1 Operations GetNextTrap Prestige 2302 Support Notes3. ZyXEL SNMP Implementation Prestige 2302 Support NotesIf the machine warmstarts, the trap will be sent after booting Prestige 2302 Support Notes4. Configure the Prestige for SNMP All contents copyright c 2005 ZyXEL Communications CorporationPrestige 2302 Support Notes Get Community Set Community Trusted Host Trap Community Trap DestinationNMS managers entered, the Prestige will not send traps to any NMS managerUsing syslog 4. Prestige SetupUNIX Setup Prestige 2302 Support NotesPacket triggered log Filter logPrestige 2302 Support Notes line = the WAN ID in a board channel = channel ID within the WANPPP Log Prestige 2302 Support NotesUsing IP Alias What is IP Alias ?Prestige 2302 Support Notes IP Alias Setup Prestige 2302 Support Notes2004 ZyXEL Communications Corp ras ip ro stDHCP Setup TCP/IP Setup Edit IP Alias IP Alias IP AliasMenu 3.2.1 - IP Alias Setup IP Alias 1= Yes IP Address= Enter here to CONFIRM or ESC to CANCELSystem Date and Time Settings on the Prestige Prestige 2302 Support NotesUsing IP Multicast Prestige 2302 Support NotesMulticast Prestige 2302 Support NotesSelect IGMP-v1 for IGMP version 1 or IGMP-v2 for IGMP version Using Prestige traffic redirect Traffic Redirect on the WANWhat is Traffic Redirect ? How to set up the backup gateway?Traffic Redirect on the LAN Traffic Redirect SetupPrestige 2302 Support Notes Backup TimeoutActive GatewayUsing Universal Plug n Play UPnP 1. What is UPnPPrestige 2302 Support Notes Prestige 2302 Support Notes UPnP Operations2. Using UPnP in ZyXEL devices Device Prestige Service NAT function provided on the PrestigePrestige 2302 Support Notes Control Point PC1Select Enable UPnP service to activate UpnP on the device Prestige 2302 Support NotesAll contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesAll contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesAll contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesTrunk Setup in P-2302HWL/HWUDL-P1 Follow the 3 steps below to set up trunks on P-2302HWL/HWUDL-P1All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Noteso Step 2 Access the web configurator and click VoIP Advance Setting Prestige 2302 Support NotesAll contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesSo how do you make a phone call over the PSTN and SIP networks? Two examples are described next ExampleSIP Account Setup VoIP Application NotesPrestige 2302 Support Notes Prestige 2302 Support Notes The following table describes the screen labels Prestige 2302 Support NotesService LabelDescription SIP AccountAuthentication PasswordSettings ResetUse this field to select the phone port that you want to configure Step 3. In the navigation panel, click VoIP Phone Analog PhoneThe table below describes the related fields PhoneVolume Speed dial Phone book setupSpeaking ListeningEach fields detail description of the page is listed below Prestige 2302 Support NotesEntry Speed DialName TypeZyNOS FAQ What is ZyNOS?How to access the embedded web configurator? ClearHow do I upload the firmware via the web configurator? Prestige 2302 Support NotesWhy cant I telnet into Prestige from the WAN? What should I do if I forget the system password?Prestige 2302 Support Notes What is SUA? When should I use SUA? What is the difference between NAT and SUA?How many network users does SUA/NAT support? Prestige 2302 Support NotesProduct FAQ Why cant I configure device or protocol filters?What is the Prestige Internet Access Sharing Router? What are Device and Protocol filters?What is PPPoE? How do I know I am using PPPoE?Why does my provider use PPPoE? How can I configure the Prestige?What network interface does the Prestige support? What can I do with the Prestige?Does the Prestige support dynamic IP addressing? How does e-mail work through the Prestige?What is the difference between the Standard and RoadRunner service? What DHCP capability does the Prestige support?Prestige 2302 Support Notes What network interface does the new Prestige series support? Does the Prestige support TFTP?Does the Prestige support TFTP over WAN? How fast is the DSL connection?1. If your ISP checks the MAC address Prestige 2302 Support Notes2. If your ISP checks the host name 3. If your ISP checks the User IDPrestige 2302 Support Notes a. Assigned By Select IP address attached on LANc. My Login Name Enter the login user name given to you by your ISP Prestige 2302 Support NotesWhat is BOOTP/DHCP? What is DDNS?When do I need the DDNS service? What DDNS servers does the Prestige support?VoIP FAQ What is DDNS wildcard?Can VPN tunnels still work on a Prestige using SUA? How do I set up my Prestige to route IPsec packets over SUA?Why use VoIP? What is the relationship between codec and VoIP?What is the difference between H.323 and SIP? How does Voice over IP work?What is voice quality? What is codec?Can H.323 and SIP interoperate with each other? How are voice quality normally rated?Which codec should I choose? What do I need in order to use SIP?I am unable to register to a SIP server I can register to the SIP server but cannot establish a callWhat should I do if there may be a hardware problem with my Prestige? Prestige 2302 Support NotesTrouble Shooting Unable to Get WAN IP from ISP1. If your ISP checks the MAC address Prestige 2302 Support Notes2. If your ISP checks the Host Name Field settingsPrestige 2302 Support Notes Assigned By=3. If your ISP checks the User ID Field SettingPrestige 2302 Support Notes System Name Enter the same name as the compute name on the computerUsing Embedded Packet Trace Prestige 2302 Support NotesEmbedded Packet Trace 1.1 Disable WAN packet trace sys trcp channel enet1 none 1.2 Enable LAN packet trace sys trcp channel enet0 bothway1. Online Trace--display the trace real time on screen 2. Offline Trace--capture the trace first and display later103 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesPrestige sys trcd parse Destination MAC Addr104 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes105 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes1.1 Disable LAN packet trace sys trcp channel enet0 none 1.2 Enable WAN packet trace sys trcp channel enet1 bothway106 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes107 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes108 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes+Y.x 109 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesOffline Trace 110 All contents copyright c 2005 ZyXEL Communications CorporationPrestige 2302 Support Notes 1.7 Display specific trace packets sys trcp parse fromindex toindex 1.1 Disable WAN packet trace sys trcp channel enet1 none1.2 Enable LAN packet trace sys trcp channel enet0 bothway Prestige 2302 Support Notes112 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesLAN Frame ENET0-XMIT 1.1 Disable LAN packet trace sys trcp channel enet0 none 1.2 Enable WAN packet trace sys trcp channel enet1 bothwayPrestige 2302 Support Notes 1.7 Display specific trace packets sys trcp parse fromindex toindex114 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesLAN Frame ENET1-RECV Prestige 2302 Support Notes a.P&Mq=Debugging PPPoE Connection Debugging PPPoE ConnectionPrestige 2302 Support Notes Example- Trace Example on a crashed system Prestige 2302 Support Notes118 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes119 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesLAN/WAN Packet Trace 1. Online Trace--display real-time trace results on the screenPrestige 2302 Support Notes Online Trace121 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support NotesExample 122 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes123 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes124 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes1.2 Enable WAN packet trace sys trcp channel mpoa00 bothway 1.1 Disable LAN packet trace sys trcp channel enet0 none125 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes126 All contents copyright c 2005 ZyXEL Communications Corporation Prestige 2302 Support Notes1.1 Disable WAN packet trace sys trcp channel mpoa00 none 1.2 Enable LAN packet trace sys trcp channel enet0 bothway1.1 Disable LAN packet trace sys trcp channel enet0 none 1.2 Enable WAN packet trace sys trcp channel mpoa00 bothwayCLI Command List 128 All contents copyright c 2005 ZyXEL Communications CorporationPrestige 2302 Support Notes