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P-791R v2 Support Notes

incoming packets to the true destination behind SUA. After the required server
are configured in Web Configurator, Advanced Setup,

Network -> NAT ->

Port Forwarding,

the internal server or client applications can be accessed by

using the P-791R v2's

WAN IP Address

SUA Supporting Table

The following are the required Web Configurator, Advanced Setup,

Network

-> NAT -> Port Forwarding

for the various applications running SUA mode.

ZyXEL SUA Supporting Table

Required Settings in

Port Forwarding

Port/IP

Application

Outgoing Connection

Incoming
Connection

HTTP None

80/client

FTP None

21/client

TELNET None 23/client

(and active Telnet
service from WAN)

POP3 None

110/client

SMTP None

25/client

mIRC

None for Chat.
For DCC, please set
Default/Client IP

Windows PPTP

None

1723/client IP

ICQ 99a

None for Chat.
For DCC, please set:
ICQ -> preference ->
connections -> firewall
and set the firewall time
out to 80 seconds in
firewall setting.

Default/client IP

ICQ 2000b

None for Chat

ICQ Phone 2000b

None

6701/client IP

Cornell 1.1 Cu-SeeMe

None

7648/client IP

White Pine 3.1.2 Cu-SeeMe

7648/client IP &

24032/client IP

Default/client IP

White Pine 4.0 Cu-SeeMe

7648/client IP &
24032/client IP

Default/client IP

Содержание P-791R V2

Страница 2: ...hat are Device filters and Protocol filters 10 16 How can I protect against IP spoofing attacks 10 Product FAQ 12 1 What is SHDSL SHDSL bis 12 2 How can I manage P 791R v2 12 3 What is the default pas...

Страница 3: ...s Using P 791R v2 under Bridge mode 21 2 Internet Access Using P 791R v2 under Routing mode 23 3 Internet Access scenarios 26 4 Point to point scenarios 27 5 What is the checklist for making a point t...

Страница 4: ...P 791R v2 Support Notes FTP 73 CI Command Reference 76 Reference 77 1 PPP Numbers 77 2 Port Numbers 90 3 Protocol Numbers 95 4 All contents copyright 2007 ZyXEL Communications Corporation...

Страница 5: ...rate z N81 data format No Parity 8 data bits 1 stop bit The default console port baud rate is 9600bps you can change it to 115200bps in Menu 24 2 2 to speed up access of the SMT 3 How do I upload the...

Страница 6: ...m in your PC to login to your P 791R v2 2 Enter CI command sys stdio 0 disable Stdio idle timeout 3 To backup the P 791R v2 configurations use TFTP client program to get file rom 0 from the P 791R v2...

Страница 7: ...ecksums are recomputed and the packet is delivered to its true destination This is because SUA keeps a table of the IP addresses and port numbers of the local systems currently using it 10 What is the...

Страница 8: ...ed Setup Network NAT Port Forwarding 12 When do I need to select Full Feature NAT Make multiple local servers on the LAN accessible from outside with multiple global IP addresses With SUA visible serv...

Страница 9: ...ZyNOS routers supported the SUA is optional in today s P 791R v2 routers Many to Many Overload In Many to Many Overload mode the P 791R v2 maps multiple ILA to shared IGA Many One to One In Many One...

Страница 10: ...ice filter group and the other is called protocol filter group Generic filters belong to the device filter group TCP IP and IPX filters belong to the protocol filter group You can configure the filter...

Страница 11: ...tput data filters Deny bounce back packet Allow packets that originate from us Filter rule setup Filter Type TCP IP Filter Rule Active Yes Destination IP Addr a b c d Destination IP Mask w x y z Actio...

Страница 12: ...onfiguration backup and restore are supported Administrator Password Protected 3 What is the default password for Web Configurator There are two different accounts for P 791R v2 Web Configurator Commo...

Страница 13: ...gory 2 Your telephone company must have tested the phone line for the SHDSL transfer rate 3 You must have subscribed to an ISP Internet Service Provider already and have the following information The...

Страница 14: ...tes all the Bandwidth to the VC and the VC gets full bandwidth If another VCs are avtivated later the bandwidth is yield to other VCs after ward 11 What do the parameters PCR SCR MBS mean Traffic shap...

Страница 15: ...in the P 791R v2 The P 791R v2 must manage traffic fairly and provide bandwidth allocation for different sorts of applications such as voice video and data All applications have their own natural bit...

Страница 16: ...ddress to a static hostname allowing your computer to be more easily accessed from various locations on the Internet To use the service you must first apply an account from several free Web servers su...

Страница 17: ...sent by the IPSec gateway Yes the P 791R v2 s SUA can handle IPSec ESP Tunneling mode We know when packets go through SUA SUA will change the source IP address and source port for the host To pass IPS...

Страница 18: ...the Internet through its normal gateway Thus make your backup gateway as an auxiliary backup of your WAN connection Once Prestige detects its WAN connectivity is broken Prestige will try to forward o...

Страница 19: ...for many years Additionally many of the older cable networks are not capable of offering a return channel consequently such networks will need significant upgrading before they can offer high bandwid...

Страница 20: ...Notes 6 What are the signaling pins of the DSL connector The signaling pins on the P 791R v2 s DSL connector RJ11 cable are pin 1 and 2 for 2 wire mode 20 All contents copyright 2007 ZyXEL Communicat...

Страница 21: ...nection To connect your computer to the P 791R v2 s LAN port the computer must have an Ethernet adapter card installed For connecting a single computer to the P 791R v2 we use an Ethernet cable 2 TCP...

Страница 22: ...P 791R v2 as bridge mode We will use Web Configurator to guide you through the related menu 1 Configure P 791R v2 as bridge mode and configure Internet setup parameters in Web Configurator Advanced S...

Страница 23: ...ers having multiple computers want to share an Internet account for Internet access they have to install an Internet sharing device like a router In this case we use the P 791R v2 which works as a gen...

Страница 24: ...r P 791R v2 as Routing mode for routing traffic We will use Web Configurator to guide you through related menu 1 Configure P 791R v2 as routing mode and configure Internet setup parameters in Web Conf...

Страница 25: ...Specify a VPI Virtual Path Identifier and a VCI Virtual Channel Identifier given to you by your ISP IP Address Assignment Set to Dynamic if the ISP provides the IP for the P 791R v2 dynamically Other...

Страница 26: ...settings in Web Configurator Network LAN 3 Internet Access scenarios Configuration Guide In WEB Configurater Network WAN Internet Connection there are three sets of settings General IP Address and Se...

Страница 27: ...or making a point to point connection over P 791R v2 To establish a point to point connection one of the ZyXEL Devices becomes the server instead of the ISP The server controls some of the attributes...

Страница 28: ...ailable to choose These parameters are then determined by server side 6 Setup the P 791R v2 as a DHCP Relay What is DHCP Relay DHCP stands for Dynamic Host Configuration Protocol In addition to the DH...

Страница 29: ...SUA Notes Tested SUA NAT Applications e g Cu SeeMe ICQ NetMeeting Introduction Generally SUA makes your LAN appear as a single machine to the outside world LAN users are invisible to outside users Ho...

Страница 30: ...oming Connection HTTP None 80 client IP FTP None 21 client IP TELNET None 23 client IP and active Telnet service from WAN POP3 None 110 client IP SMTP None 25 client IP mIRC None for Chat For DCC plea...

Страница 31: ...ile transfer Video and Voice None for Chat File transfer Video and Voice Net2Phone None 6701 client IP Network Time Protocol NTP None 123 server IP Win2k Terminal Server None 3389 server IP Remote Any...

Страница 32: ...of Quake I 6 P 791R v2 supports MSN Messenger 7 0 or above video voice pass through NAT In addition for the Windows OS supported UPnP Universal Plug and Play such as Windows XP and Windows ME UPnP su...

Страница 33: ...uest that does not have a server explicitly designated for is forwarded to the default server If the default server is not defined the service request is simply discarded Configuration To make a serve...

Страница 34: ...e port forwarding rule on the same page the default port for Web Server is 80 3 If you want to change the port for Web Server you could press button Modify on corresponding rule then modify and apply...

Страница 35: ...s the Internet standard Point to Point PPP to provide a secure optimized multiple protocol network connection over dial up telephone lines All data sent over this connection can be encrypted and compr...

Страница 36: ...ckets can be forwarded to the internal PPTP Server WinNT server behind SUA The port number of the PPTP has to be entered in the Web Configurator Advanced Setup Network NAT Port Forwarding on P 791R v2...

Страница 37: ...PPTP as shown below Select service name as PPTP fill in the Server IP Address then press button Add When you have finished the above settings you can ping to the remote Win9x client from WinNT This pi...

Страница 38: ...ess is a fixed IP address provided by ISP in SUA mode then you can always use this IP address for reaching the VPN server In the following example the IP address 140 113 1 225 is dynamically assigned...

Страница 39: ...Set to use in the remote node when you select Full Feature NAT You can edit 10 rules for each Address Mapping Set You can edit the rules for Address Mapping Sets 1 in Web Configurator The other Addres...

Страница 40: ...address IGA If you have a dynamic IP enter 0 0 0 0 as the Global Start IP 0 0 0 0 Global End IP This is the ending global IP address IGA N A NAT Server Sets The NAT Server Set is a list of LAN side s...

Страница 41: ...ick button Add to save it Step 3 You could click the button Edit on the rule to modify the Service name Server IP Address Start End Port The most often used port numbers are shown in the following tab...

Страница 42: ...eature NAT and select an Address Mapping Set with a Many to One Rule See the following figure 2 Internet Access with an Internal Server In this case we do exactly as the figure use the convenient pre...

Страница 43: ...ollowing way using 4 NAT rules Rule 1 One to One type to map the FTP Server 1 with ILA1 192 168 1 10 to IGA1 200 0 0 1 Rule 2 One to One type to map the FTP Server 2 with ILA2 192 168 1 11 to IGA2 200...

Страница 44: ...gin configuring Address Mapping Set 1 We can see there are 10 blank rule table that could be configured See the following setup for the four rules in our case Rule 1 Setup Select One to One type to ma...

Страница 45: ...A3 Menu Network NAT Address Mapping should look as follows now Step 3 Now we configure all other incoming traffic to go to our web server and mail server from Web Configurator Advanced Setup Network N...

Страница 46: ...figure illustrates this One rule configured for using Many to Many No Overload mapping type is shown below We can also do this by configure threeOne to One mapping type rules 9 Using the Dynamic DNS...

Страница 47: ...o that the server can update its IP to DNS entry Once the IP to DNS table in the DDNS server is updated the DNS name for your web server i e www zyxel com tw is still usable The DDNS servers the P 791...

Страница 48: ...o it will be able to communicate with SNMPv1 NMSs Further users can also add ZyXEL s private MIB in the NMS to monitor and control additional system variables The ZyXEL s private MIB tree is shown in...

Страница 49: ...nager 6 WhyReboot defined in ZyXEL MIB When the system is going to restart warmstart the trap will be sent with the reason of restart before rebooting a For intentional reboot In some cases download n...

Страница 50: ...rrect Get Community This Get Community must match the Get and GetNext community requested from the NMS The default is public Set Community Enter the correct Set Community This Set Community must match...

Страница 51: ...e IP address of the UNIX server that you wish to send the syslog Log Facility Select from the 7 different local options The log facility lets you log the message in different server files Refer to you...

Страница 52: ...ork LAN IP Alias There are three internal virtual LAN interfaces for the P 791R v2 to route the packets from to the three networks correctly They are enif0 for the major network enif0 0 for the IP ali...

Страница 53: ...ias Setup 1 Edit the first network in Web Configurator Advanced Setup Network LAN IP DHCP Setup by configuring the P 791R v2 s first LAN IP address Key Settings DHCP Setup If the P 791R v2 s DHCP serv...

Страница 54: ...uting is applied to incoming packets on a per interface basis prior to the normal routing Network administrators can use IPPR to distribute traffic among multiple paths For example if a network has bo...

Страница 55: ...large packets The actions that can be taken include routing the packet to a different gateway and hence the outgoing interface and the TOS and precedence fields in the IP header IPPR follows the exist...

Страница 56: ...ode The remote node configured with the schedule set could be Forced On Forced Down Enable Dial On Demand or Disable Dial On Demand on specified date and time How to configure a Call Scheduling You ca...

Страница 57: ...have priority For example if we program the sets as 1 2 3 4 in remote node then the set 1 will override set 2 3 4 set 2 will override 3 4 and so on We can apply the schedule to the remote node in SMT...

Страница 58: ...tified by class D IP addresses i e those with 1110 as their higher order bits In dotted decimal notation host group addresses range from 224 0 0 0 to 239 255 255 255 Among them 224 0 0 1 is assigned t...

Страница 59: ...ings Multicast IGMP v1 for IGMP version 1 IGMP v2 for IGMP version 2 16 How to configure packet filter on P 791R v2 The P 791R v2 allows you to configure up to twelve filter sets with six rules in eac...

Страница 60: ...your P 791R v2 may ping the IP addresses configured in the Check WAN IP Address field without getting a response before switching to a WAN backup connection Recovery Interval When the P 791R v2 is us...

Страница 61: ...ay P 791R v2 automatically forwards outgoing traffic to this IP address if Prestige s Internet connection terminates Metric Enter a number from 1 to 15 to give your traffic redirect route a priority n...

Страница 62: ...gle route problem may occur The steps below describe the triangle route problem 1 A computer on the LAN initiates a connection by sending out a SYN packet to a receiving server on the WAN 2 The P 791R...

Страница 63: ...e following figure and the backup gateway in another subnet Subnet 2 Configure filters that allow packets from the protected LAN Subnet 1 to the backup gateway Subnet 2 Traffic redirect LAN setup exam...

Страница 64: ...ve the same metrics the priority of the routes is as follows WAN Traffic Redirect Dial Backup Port Speed Use the drop down list box to select the speed of the connection between the dial backup port a...

Страница 65: ...rceIP port destIP port There are two ways to dump the trace Online Trace display the trace real time on screen Offline Trace capture the trace first and display later The details for capturing the tra...

Страница 66: ...nable to capture the WAN packet by entering sys trcp channel mpoa00 bothway Enable the trace log by entering sys trcp sw on sys trcl sw on Display the brief trace online by entering sys trcd brief Dis...

Страница 67: ...he trace log by entering sys trcp sw on sys trcl sw on Wait for packet passing through the P 791R v2 over LAN Disable the trace log by entering sys trcp sw off sys trcl sw off Display the trace briefl...

Страница 68: ...te a hyper terminal connection from your PC suppose you connected to the LAN port of P 791R v2 Step 2 Click the properties to configure parameters to telnet to the P 791R v2 68 All contents copyright...

Страница 69: ...P 791R v2 Support Notes Step 3 So that after you invoke the relevant commands you could save the logs you ve captured 69 All contents copyright 2007 ZyXEL Communications Corporation...

Страница 70: ...tep 5 To upload the firmware please save the remote file as ras to P 791R v2 After the transfer is complete the P 791R v2 will program the upgraded firmware into FLASH ROM and reboot itself Example Th...

Страница 71: ...e that will be saved in P 791R v2 Check the port number 69 and 512 Octet blocks for TFTP Check Binary mode for file transfering Using TFTP command on Windows NT Step 1 TELNET to your P 791R v2 first b...

Страница 72: ...rd ras sys stdio 0 Open a new window cppwu faelinux cppwu tftp I 192 168 1 1 get rom 0 local rom change to binary mode download configurations cppwu faelinux cppwu tftp I 192 168 1 1 put local rom rom...

Страница 73: ...ion file is rom 0 Step 1 Use FTP client from your workstation to connect to the P 791R v2 by entering the IP address of the P 791R v2 Step2 Press Enter key to ignore the username because the P 791R v2...

Страница 74: ...rompt Step 3 To upload the firmware file we transfer the local ras file to overwrite the remote ras file To upload the configuration file we transfer the local rom 0 to overwrite the remote rom 0 file...

Страница 75: ...v2 Support Notes Step 4 The P 791R v2 reboots automatically after the uploading is finished Please do not power off the router at this moment 75 All contents copyright 2007 ZyXEL Communications Corpo...

Страница 76: ...commands and all major sub commands 2 exit Exit Subcommand To get the latest CI Command list The latest CI Command list is available in release note of every ZyXEL firmware release Please goto ZyXEL...

Страница 77: ...Network Layer Numbers Value in hex Protocol Name 0001 Padding Protocol 0003 to 001f reserved transparency inefficient 0021 Internet Protocol version 4 0023 OSI Network Layer 0025 Xerox NS IDP 0027 DEC...

Страница 78: ...x 1exx compression inefficient 0201 802 1d Hello Packets 0203 IBM Source Routing BPDU 0205 DEC LANBridge100 Spanning Tree 0207 Cisco Discovery Protocol Sastry 0209 Netcs Twin Routing Korfmacher 0231 L...

Страница 79: ...ntrol Protocol Meyer 8055 Individual Link Encryption Control Protocol Meyer 8057 IPv6 Control Protovol Hinden 806f Stampede Bridging Control Protocol 8073 MP Control Protocol Smith 8071 Reserved Fox 8...

Страница 80: ...the 0xxx to 3xxx range identify the network layer protocol of specific datagrams and values in the 8xxx to bxxx range identify datagrams belonging to the associated Network Control Protocol NCP if an...

Страница 81: ...c Number 6 DEPRECATED Quality Protocol 7 Protocol Field Compression 8 Address and Control Field Compression 9 FCS Alternatives RFC1570 10 Self Describing Pad RFC1570 11 Numbered Mode RFC1663 12 DEPREC...

Страница 82: ...d is used in the Encryption Control Protocol ECP to indicate the configuration option type RFC1968 ECP Option Configuration Type 0 OUI RFC1968 1 Deprecated DESE Fox 2 DESE Kummert 3 DESE bis Fox 4 255...

Страница 83: ...eader Type RFC1963 3 Length Field Present RFC1963 4 Multi Port RFC1963 5 Transport Mode RFC1963 6 Maximum Frame Size RFC1963 7 Allow Odd Frames RFC1963 8 FCS Type RFC1963 9 Flow Expiration Time RFC196...

Страница 84: ...cription 0 Null Class RFC1717 1 Locally Assigned RFC1717 2 Internet Protocol IPv4 RFC1717 3 IEEE 802 1 global MAC address RFC1717 4 PPP Magic Number Block RFC1717 5 Public Switched Network Director Nu...

Страница 85: ...oint Protocol PPP Apple Talk Control Protocol ATCP specifies a number of Configuration Options RFC 1378 which are distinguished by an 8 bit Type field These Types are assigned as follows Type Configur...

Страница 86: ...follows Type Configuration Option 1 Bridge Identification 2 Line Identification 3 MAC Support 4 Tinygram Compression 5 LAN Identification 6 MAC Address 7 Spanning Tree Protocol PPP BRIDGING MAC TYPES...

Страница 87: ...IONS Option Description Reference 1 IPX Network Number RFC1552 2 IPX Node Number RFC1552 3 IPX Compression Protocol RFC1552 4 IPX Routing Protocol RFC1552 5 IPX Router Name RFC1552 6 IPX Configuration...

Страница 88: ...eld is used in the Extensible Authentication Protocol EAP to indicate the function and structure of EAP Request and Response packets RFC2284 Type Description 1 Identity RFC2284 2 Notification RFC2284...

Страница 89: ...v2 Support Notes RFC1968 RFC2153 These are listed in the ethernet numbers file see http www iana org in notes iana assignments ethernet numbers 89 All contents copyright 2007 ZyXEL Communications Corp...

Страница 90: ...ttytst source chargen 19 udp ttytst source ftp data 20 tcp ftp 21 tcp telnet 23 tcp smtp 25 tcp mail time 37 tcp timserver time 37 udp timserver rlp 39 udp resource resource location name 42 tcp names...

Страница 91: ...tication sftp 115 tcp path 117 tcp uucp path 117 tcp nntp 119 tcp usenet Network News Transfer ntp 123 udp ntpd ntp network time protocol nbname 137 udp nbdatagram 138 udp nbsession 139 tcp NeWS 144 t...

Страница 92: ...rberos authenticated rlogin kshell 544 tcp cmd and remote shell new rwho 550 udp new who experimental remotefs 556 tcp rfs_server rfs Brunhoff remote filesystem rmonitor 560 udp rmonitord experimental...

Страница 93: ...eslock 1524 tcp maze 1666 udp nfs 2049 udp sun nfs knetd 2053 tcp Kerberos de multiplexor eklogin 2105 tcp Kerberos encrypted rlogin rmt 5555 tcp rmtd mtb 5556 tcp mtbd mtb backup man 9535 tcp remote...

Страница 95: ...ission Control RFC793 7 CBT CBT Ballardie 8 EGP Exterior Gateway Protocol RFC888 DLM1 9 IGP any private interior gateway used by Cisco for their IGRP IANA 10 BBN RCC MON BBN RCC Monitoring SGC 11 NVP...

Страница 96: ...ort Protocol DXF 40 IL IL Transport Protocol Presotto 41 IPv6 Ipv6 Deering 42 SDRP Source Demand Routing Protocol DXE1 43 IPv6 Route Routing Header for IPv6 Deering 44 IPv6 Frag Fragment Header for IP...

Страница 97: ...tributed file system IANA 69 SAT MON SATNET Monitoring SHB 70 VISA VISA Protocol GXT1 71 IPCV Internet Packet Core Utility SHB 72 CPNX Computer Protocol Network Executive DXM2 73 CPHB Computer Protoco...

Страница 98: ...ion scheme IANA 100 GMTP GMTP RXB5 101 IFMP Ipsilon Flow Management Protocol Hinden 102 PNNI PNNI over IP Callon 103 PIM Protocol Independent Multicast Farinacci 104 ARIS ARIS Feldman 105 SCPS SCPS Du...

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