[Vpn-help] Issues with VPN Client

[Matthew Grooms]

Stefan Bauer wrote:
> Stephen Samson schrieb:
>> Hello All
>>
>> Trying to get my VPN setup and having issues with Kubuntu 8.10.
>>
>> I have complied 2.1.4, no issues and I have tried 2.03 via apt.
>>
>> I have setup my Juniper Firewall. Again no issues (it is working with the 
>> Windows version of Shrew)
>>
>> But my Kubuntu 8.10 is not working at all. I connect shrew says I am 
>> associated however I am not getting traffic back. For example, when I try and 
>> ping my firewall 192.168.1.1 (which is pingable and works from the windows box) 
>> I see the traffic on the firewall, but it does not come back. So I pinged my 8.10 
>> laptop from inside the network at 192.168.10.2 (VPN DHCP Address) and I can 
>> see it via tcpdump however the 8.10 laptop is not responding to it.
> 
> Maybe this might help:
> 
> http://lists.shrew.net/mailman/htdig/vpn-help/2008-November/001827.html
> 
> net.ipv4.conf.default.rp_filter=0 should be set.
> 

Thanks Stefan, excellent suggestion :) This is where I would start as well.

-Matthew