[vpn-help] Connecting to Zywall - Tunnel established, routing broken?

[Ralf Steppacher]

Hello all,

I am trying to connect to our corporate network via a Zywall and the Shrew VPN Client 2.1.5 from my Ubuntu 10.04 PC. I followed the Zywall wiki howto as best as I could, having no access to the Zywall configuration.

I managed to establish a tunnel from my PC to the Zywall, but none of the IP addresses on the remote network are reachable/pingable. My local gateway is still pingable though. I guess it is a routing issue?

My kernel routes with the tunnel open look like this. 192.168.1.0 being my local network, 192.168.50.0 being the corporate network.

ralf at ralf-ubuntu:~$ route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         192.168.50.81   255.255.255.0   UG    0      0        0 tap0
192.168.50.0    *               255.255.255.0   U     0      0        0 tap0
192.168.1.0     *               255.255.255.0   U     2      0        0 wlan0
link-local      *               255.255.0.0     U     1000   0        0 wlan0
default         192.168.1.1     0.0.0.0         UG    0      0        0 wlan0

Does that look right to you?

If it is OK, what else could be wrong?
In particular, I am unsure about what to set on the "Policy" tab of the client.


Thanks a bunch!
Ralf
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