[SR-Users] Kamailio listen address and failover

Marco Londero ml at alternativi.org
Wed Sep 25 10:30:49 CEST 2013

Hi .*,


1) kamailio listening on UDP and TCP configured as SIP proxy
2) eth0 private interface, eth1 public interface
3) multiple IP address on eth1
4) firewall open on 5060 UCP/TCP only for 1 IP address x.x.x.x

When from a client I try to register to the SIP proxy, packets are
going to IP x.x.x.x but kamailio replies using a different source IP
(typically first one configured on the interface) and not the one it
received the request to.

Is there a way to configure/workaround this?

Thank you!

mandi, Marco

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