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ZyXEL Communications 2602RL-D3A manual Offline Trace, Trace LAN packet Trace WAN packet

Models: 2602RL-D3A

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Page 159

Prestige 2602RL-D3A Support Notes

Header	Length	= 20
Type of Service		= 0x00 (0)
Total Length		= 0x0028	(40)
Idetification		= 0x7B0C	(31500)
Flags		= 0x02
Fragment Offset		= 0x00
Time to Live		= 0x7F (127)
Protocol		= 0x06 (TCP)

Header Checksum		= 0x533C	(21308)
Source IP		= 0xCA849B61 (202.132.155.97)
Destination IP		= 0xC01F0782 (192.31.7.130)
TCP Header:
Source Port		= 0x281E	(10270)
Destination Port		= 0x0050	(80)
Sequence Number		= 0x00C18F63 (12685155)
Ack Number		= 0xD3E95DE9 (3555286505)
Header Length		= 20
Flags		= 0x11 (.A...F)
Window Size		= 0x1DD5	(7637)
Checksum		= 0x7A11	(31249)
Urgent Ptr		= 0x0000	(0)
RAW DATA:
0000: 00 A0 C5 01 23 45 00 A0-C5 92			13 12 08 00 45 00	....#E........E.
0010: 00 28 7B 0C 40 00 7F 06-53 3C			CA 84 9B 61 C0 1F	.({.@...S<...a..

0020: 07 82 28 1E 00 50 00 C1-8F 63			D3 E9 5D E9 50 11	..(..P...c..].P.
0030: 1D D5 7A 11 00 00				..z...

Prestige>

Offline Trace

1.Trace LAN packet

2.Trace WAN packet

159

All contents copyright (c) 2007 ZyXEL Communications Corporation.

Image 159

ZyXEL Communications 2602RL-D3A manual Offline Trace, Trace LAN packet Trace WAN packet

Contents

Version Sep Prestige 2602RL-D3APrestige 2602RL-D3A Support Notes FAQ Pstn L Ifeline FAQ Trouble Shooting Ethernet connection Application NotesTCP/IP Installation TCP/IP Configuration∙ Setting up the Prestige router Prestige 2602RL-D3A Support Notes Web screen shown below takes PPPoE as the example ∙ What is Dhcp Relay? Setup the Prestige as a Dhcp Relay∙ Setup the Prestige as a Dhcp Client Configure an Internal Server Behind SUA Edit IP Alias= No Press Enter to Confirm or ESC to CancelService Port Number Configure a Pptp server Behind SUA ∙ Example 1723 192.168.1.10 Prestige 2602RL-D3A Support Notes ∙ What is Multi-NAT? Using NAT / Multi-NATMany to Many No Overload One to OneMany to One Many to Many OverloadFollowing table summarizes these types NAT Type IP Mapping DirectionApplying NAT in the SMT Menus SUA Only Full FeatureField Options Description NoneConfiguring NAT Table Applying NAT in Menu 4 and MenuAddress Mapping Sets and NAT Server Sets Prestige 2602RL-D3A Support Notes SUA Field Description Option/ExampleDescription Option FieldFollowing table describes the fields in this screen Enter 2 to go to Menu 15.2.1-NAT Server Setup See the following figure Internet Access OnlyPrestige 2602RL-D3A Support Notes Internet Access with an Internal Server Types are used Type One-to-One Start= Name= Example3 Support Non NAT Friendly Applications Type Many-to-Many No Overload Start= NAT Type IP Mapping ∙ SUA∙ Filter Structure About Filter & Filter Examples How does ZyXEL filter work?∙ Filter Types and SUA Prestige 2602RL-D3A Support Notes Menu Protocol and device rule cannot be active together Filter for blocking the web service Create a filter set in Menu Rule 2 for b.DNS request, TCP06/Port number Rule one for a. http packet, TCP06/Port numberRule 3 for c. DNS packet UDP17/Port number Filter for blocking a specific client Configuration Create a filter set in Menu 21, e.g., setSet to Drop to drop all the packets from this client One rule for blocking all packets from this clientEnter the client IP in this field Addr= field, for one workstation it isDetailed format of the Ethernet Version Before you BeginConfigurations Action Matched= Drop Action Not Matched= Forward Value= 0080c810234a Filter for blocking the NetBIOS packets Action Not Matched= Check Next Rule Prestige 2602RL-D3A Support Notes Prestige 2602RL-D3A Support Notes Menu 21.1.6 TCP/IP Filter Rule Filter # 1,6 Prestige 2602RL-D3A Support Notes Prestige 2602RL-D3A Support Notes Menu 3.1 General Ethernet Setup Input Filter Sets Using the Dynamic DNS Ddns Key Settings for using Ddns function Network Management Using Snmp Password Enable WildcardWrites ∙ Trap ∙ Get∙ GetNext ∙ SetZyXEL Snmp Implementation ∙ warmStart defined in RFC-1215 Configure the Prestige for Snmp Using syslog ∙ Unix Setup L02 Call Terminated C02 Call Terminated Example ∙ Packet triggered log∙ Filter log Format SdcmdSyslogSend SYSLOGPPPLOG, SYSLOGNOTICE, String ∙ PPP Log∙ What is IP Alias ? Using IP AliasDhcp Setup TCP/IP Setup IP Alias Using Call SchedulingSelect a Schedule Set number and give it a name Edit the Schedule sets in menuMenu 26.1 Schedule Set Setup is as follows Start Date How Often Forced On Forced Down Enable∙ Time Service in Prestige ∙ IP Multicast Setup Enable Igmp in Prestiges LAN in menu Using IP MulticastMulticast Enable Igmp in Prestiges remote node in menuTraffic Redirect on LAN port Using Prestige traffic redirectYou can deploy the backup gateway on LAN of Prestige SMT Menu 2 WAN Backup SetupWAN IP ∙ 1. What is UPnP Using Universal Plug n Play UPnPUPnP Operations Enable UPnP function in ZyXEL device ∙ 2. Using UPnP in ZyXEL devicesChanges through UPnP Prestige 2602RL-D3A Support Notes Finally, your video conversation is achieved Usage of Pstn Lifeline Pstn Lifeline Application NotesRelay to Pstn Lifeline configurationHow to connect Lifeline and DSL connection VoIP Application Notes Setup SIP AccountTo configure Port AccountNumber LocalPhone port settings PasswordSetup ResetSpeaking Setting to take effectVolume Function menuDialing Advanced voice settings configurationActive SupportSIP Account Each fields detail description of the page is listed belowExpiration TimerDtmf Mode URL TypeTime MessageWaiting IndicationEach fields detail description of the page is listed below Type Speed DialSIP Number NameImmediate Voice Common SettingsSettings RegionCall Service Mode Services from your voice service providerVoice QoS setup Call Forwarding setup PriorityVoice Vlan Unconditional Forward to Number Busy Forward to NumberNo Answer Forward to Number Busy Forward Table NumberForward to UnconditionalCondition Number Setup sectionCall Hold setup Call Waiting setupScenario Three Way Conference setup Step Hang up the phone to drop the connection StepStep Dial B phone number directly to make another call ConversationDial to B Off hook B conversation Call Transfer setupApplication scenario 2 Consult On Hold Transfer To active Blind Transfer please follow the below stepApplication scenario 3 Attendant Transfer To active Attendant Transfer please follow the below step Internal CallCall Park / Call Pickup System Call Park Call FlowStep Then a hang up the phone Call Pickup Call Flow Call Return Each filed is described in the following table Distinctive RingingDo Not Disturb DND How to configure DND on phone keypad?Hot Line Auto Dial On phone keypad, it will implement this featureMusic on hold MWI Early Media Country Code How do I access the embedded web configurator? What is ZyNOS?How do I upload or backup Romfile via web configurator? Why cant I make Telnet to Prestige from WAN? What should I do if I forget the system password?What is SUA? When should I use SUA? What are Device filters and Protocol filters? What is the difference between NAT and SUA?Why cant I configure device filters or protocol filters? How many network users can the SUA/NAT support?What do I need to use the Prestige? What is the Prestige Integrated Access Device?What is PPPoE? Will the Prestige work with my Internet connection?Does the Prestige support PPPoE? How do I know I am using PPPoE?Why does my provider use PPPoE? How can I configure the Prestige?Does Prestige support dynamic IP addressing? How does e-mail work through the Prestige?What Dhcp capability does the Prestige support? How fast can the data go? Default IP address is 192.168.1.1, PasswordHow does the Prestige support TFTP? Can the Prestige support Tftp over WAN?When do I need Multi-NAT? What is Multi-NAT?Server What IP/Port mapping does Multi-NAT support?What is BOOTP/DHCP? What is the difference between SUA and Multi-NAT?What is DDNS? When do I need Ddns service? Do I need Lifeline? What does Lifeline mean?Can I receive incoming Pstn call through P2602RL- D3A? What is Voice over IP?Why use VoIP? Can I connect more than one phone on the phone port?What advantage does Voice over IP can provide? What is the relationship between codec and VoIP?What is the difference between H.323 and SIP? What is voice quality?Which codec should I choose? What is codec?What is the relation of codec and VoIP? What codec does Prestige support?Can register but can not establish a call? Unable to register with the SIP server?What makes Prestige firewall secure? What is a network firewall?What kind of firewall is the Prestige? What are the basic types of firewalls?What is SYN Flood attack? What is Denials of Service DoSattack?What is Ping of Death attack? What is Teardrop attack?What are the default ACL firewall rules in Prestige? What is Land attack?What is Brute-force attack? What is IP Spoofing attack?How can I protect against IP spoofing attacks? Can I override block or allow certain URLs by wording? Content Filter FAQExample Online TraceTCP RAW Data 0000 80 C8 4C EA A0-C5 0010 = 0xE8ED 238 Protocol Prestige 2602RL-D3A Support Notes Total Length Idetification Trace LAN packet Trace WAN packet Offline Trace160 RAW Data Prestige 2602RL-D3A Support Notes 163 TCP/IP Debug PPPoE Connection Example- a trace with system crashes E5bdc000 LAN/WAN Packet Trace Example TCP Urgent Ptr Options 0000 02 05 B4 01 01 172 Example Ras sys trcd parse Be 2F FE EF D0 CLI Command List