Le 20/01/2014 03:51, David Cunningham a écrit :
Hi,
We have a Kamailio and Asterisk cluster, both machines being on a real
103.x IP address and also on a 172.x OpenVPN address.
The problem is that when Kamailo receives a call from the VPN and
forwards it to the Asterisk server on it's 103.x address, Asterisk
never sees the call.
If Kamailio receives a call from the VPN and forwards the call to the
Asterisk server on it's 172.x address then it works. However, if the
call isn't from the VPN then forwarding it to the 172.x address
doesn't work. So basically the problem is going between the real
network and the VPN.
The question is, how can we make this work when calls are received on
either network on the Kamailio server and are forwarded to Asterisk?
Using ngrep on the Asterisk server we see that it does receive the
INVITE, but Asterisk's logging shows no sign it at all. We guess it's
a Linux networking issue rather than Asterisk's fault, but don't know
where to fix it. We do have net.ipv4.ip_forward = 1 on both the
Kamailio and Asterisk servers.
Thanks in advance for any help.
Hi David,
if you have a 11.7.0 version try to downgrade to 11.6.0.1 See my post
about similar issue with no registration of our intranet phones
--
Daniel
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