Tested SUA/NAT Applications (e.g., Cu-SeeMe, ICQ, NetMeeting)

Generally, SUA makes your LAN appear as a single machine to the outside world. LAN users are invisible to outside users. However, some applications such as Cu-SeeMe, and ICQ will need to connect to the local user behind the Prestige. In such case, a SUA server must be entered in menu 15 to forward the incoming packets to the true destination behind SUA. Generally, we do not need extra settings of menu 15 for an outgoing connection. But for some applications we need to configure the menu 15 to make the outgoing connection work. After the required menu 15 settings are completed the internal server or client applications can be accessed by using the Prestige's WAN IP address.
 

The following are the required menu 15 settings for the various applications running SUA mode.

ZyXEL SUA Supporting Table1

Application 

Required Settings in Menu 15
Port/IP

Outgoing Connection

Incoming Connection

HTTP None 80/client IP
FTP None 21/client IP
TELNET None 23/client IP
(and remove Telnet filter in WAN port)
POP3 None 110/clinet IP
SMTP None 25/client IP
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
Cornell 1.1 Cu-SeeMe None 7648/client IP
White Pine 3.1.2 Cu-SeeMe2 7648/client IP &
24032/client IP 		 Default/client IP
White Pine 4.0 Cu-SeeMe 7648/client IP &
24032/client IP		 Default/client IP
Microsoft NetMeeting 2.1 & 2.113 None 1720/client IP
1503/client IP
Cisco IP/TV 2.0.0 None .
RealPlayer G2 None .
VDOLive None .
Quake1.064 None Default/client IP
QuakeII2.305 None Default/client IP
QuakeIII1.05 beta None .
StartCraft. 6112/client IP .
Quick Time 4.0 None .
pcAnywhere 8.0 None 5631/client IP
5632/client IP
22/client IP

1 Since SUA enables your LAN to appear as a single computer to the Internet, it is not possible to configure similar servers on the same LAN behind SUA.

2 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.

3 In SUA mode, only one local NetMeeting user is allowed because the outsiders can not distinguish between local users using  the same internet IP.

4 Certain Quake servers do not allow multiple users to login using the same unique IP, so only one Quake user will be allowed in this case. Moreover, when a Quake server is configured behind SUA, Prestige will not be able to provide information of that server on the internet.

5 Quake II has the same limitations as that of Quake I.  

  1. In 1.5x and 2.2x versions, if a SMTP (port 25) server is configured in menu 15 the POP3 ( port 110) packets will also be forwarded to the same SMTP server by the Prestige automatically. There is no need to configure additional POP3 server in menu 15, unlike 2.2x and 1.5x versions, SMTP & POP3 servers are handled by the Prestige separately in V2.3 and above versions. So, two ports (25 & 110) must be configured in menu 15 to support both SMTP and POP3 services.
  2. NetMeeting, RealPlayer, IP/TV and Quick Time are supported in V2.3 and above versions.

For example, if the workstation operating Cu-SeeMe has an IP of 192.168.1.34, then the default SUA server must be set to 192.168.1.34. The peer Cu-SeeMe user can reach this workstation by using Prestige's WAN IP address which can be obtained from menu 24.1.  


                         Menu 15 - SUA Server Setup
 

                     Port #         IP  Address
                     ------       ---------------
                   1.Default      192.168.1.34
                   2. 0           0.0.0.0 
                   3. 0           0.0.0.0
                   4. 0           0.0.0.0
                   5. 0           0.0.0.0
                   6. 0           0.0.0.0
                   7. 0           0.0.0.0
                   8. 0           0.0.0.0
 

               Press ENTER to Confirm or ESC to Cancel:
 

 

All contents copyright (c) 2000 ZyXEL Communications Corporation.