[SR-Users] Problem with t_relay() and VPN tunnel

[Carlos Ruiz Diaz]

The 'mhomed' option set to 1 did the trick!!!! Thank you so much!

I didn't knew that kamailio uses its own routing table.

Thank you again.

Carlos.

On Thu, Aug 5, 2010 at 8:02 PM, Alex Balashov <abalashov at evaristesys.com>wrote:

> On 08/05/2010 07:58 PM, Carlos Ruiz Diaz wrote:
>
>  2) I am sorry, I think I did not understand the question. Did you mean
>> if the messag exists when leaving tun0 in *B* going to tun0 in *A*?
>>
>
> My concern is that the packet is going out on eth0 despite being intended
> to go out of tun0.  Try to do a packet capture on eth0 and look for packets
> addressed to 10.8.0.0/24, which of course will not reach their
> destination--but that's not the point.
>
> Also, do you have the 'mhomed' option set to 1 in your Kamailio config?
>
> http://www.kamailio.org/dokuwiki/doku.php/core-cookbook:3.0.x#mhomed
>
> It is a requirement in this case.
>
>
>> /tcpdump udp /shows packets coming from *B* when perl is running, but no
>>
>> packets are received using t_relay() and kamailio
>>
>
> That is because the source socket on the Perl script side is probably
> interface-agnostic and just uses the IP routing table plainly.
>
>
> --
> Alex Balashov - Principal
> Evariste Systems LLC
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>
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