ZyXEL zywall 10 Manuel
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2.0 – Nov.2004
VPN version
2.5x
• Check your ISP support ESP
• If you still cannot ping, follow ICMP traffic on VPN server LAN interface and on LAN computer interface
(with Ethereal for example). You will have an indication that encryption works.
• Check the “default gateway” value in VPN Server LAN. A target on your remote LAN can receive pings
but does not answer because there is a no “Default gateway” setting.
• You cannot access to the computers in the LAN by their name. You must specify their IP address inside
the LAN.
• We recommend you to install ethereal (http://www.ethereal.com) on one of your target computer. You
can check that your pings arrive inside the LAN.
IPSec VPN Router Configuration
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