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Prestige 2802HW(L)-Ix Support Notes
All contents copyright (c) 2007 ZyXEL Communications Corporation.
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172.16.0.0 - 172.31.255.255 (these address ranges are reserved by internet standard for private
LAN numberings behind NAT devices). It is usually a static IP so that we can pre-configure it in
Prestige for making VPN connections. If it is a dynamic IP given by ISP, you still can configure
this IP address after the remote Prestige is on-line and its WAN IP is available from ISP.
Does Prestige support dynamic secure gateway IP?
If the remote VPN gateways uses dynamic IP, we enter 0.0.0.0 as the Secure Gateway IP Address in
Prestige. In this case, the VPN connection can only be initiated from dynamic side to fixed side in order
to update its dynamic IP to the fixed side. However, if both gateways use dynamic IP addresses, it is no
way to establish VPN connection at all.
What VPN gateway that has been tested with Prestige successfully?
We have tested Prestige successfully with the following third party VPN gateways.
• Cisco 1720 Router, IOS 12.2(2)XH, IP/ADSL/FW/IDS PLUS IPSEC 3DES
• NetScreen 5, ScreenOS 2.6.0r6
• SonicWALL SOHO 2
• WatchGuard Firebox II
• ZyXEL Prestige 100
• Avaya VPN
• Netopia VPN
• III VPN
What VPN software that has been tested with Prestige successfully?
We have tested Prestige successfully with the following third party VPN software.
• SafeNet Soft-PK, 3DES edition
• Checkpoint Software
• SSH Sentinel, 1.4
• SecGo IPSec for Windows
• F-Secure IPSec for Windows
• KAME IPSec for UNIX
• Nortel IPSec for UNIX
• Intel VPN, v. 6.90
• FreeS/WAN for Linux
• SSH Remote ISAKMP Testing Page, (http://isakmp-test.ssh.fi/cgi-bin/nph-isakmp-test)