ZyXEL Communications 2602H-6XC Manual Do Utilizador

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Prestige 2602H-6xC Support Notes 
 
 
 
All contents copyright (c) 2005 ZyXEL Communications Corporation.   
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If the VPN connection is initiated from the security gateway behind Prestige, no configuration is 
necessary for NAT nor Firewall.   
If the VPN connection is initiated from the security gateway outside of Prestige, NAT port forwarding 
and Firewall forwarding are necessary.     
To configure NAT port forwarding, please go to WEB interface, Setup/ "SUA/NAT", put the secure 
gateway's IP address in default server. 
To configure Firewall forwarding, please go to WEB interface, Setup/Firewall, select Packet Direction to 
WAN to LAN, and create a firewall rule the forwards IKE(UDP:500). 
Can Prestige behave as a NAT router supporting IPSec passthrough and an IPSec 
gateway simultaneously? 
No, Prestige can't support them simultaneously. You need to choose either one. If Prestige is to support IPSec 
passthrough, you have to disable the VPN function on Prestige. To disable it, you can either deactivate each 
VPN rule or issue a CI command, "ipsec switch off" from SMT menu 24.8. You can get into SMT menu via 
either telnet or console connection. 
 
Trouble Shooting 
For general device installation or basic trouble shooting please refer to the device user’s guide 
 
Using Embedded Packet Trace 
Embedded Packet Trace 
 
The Prestige packet trace 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 
Prestige. It is also very helpful for diagnostics if you have compatibility problems with your ISP or if you want 
to know the details of a packet for configuring a filter rule.   
The format of the display is as following:   
Packet: