[SR-Users] Kamailio with Private IP - ACK for 200 OK problem

Krishna Kurapati kkurapat at gmail.com
Thu Jan 26 20:21:43 CET 2012


Hi,

I am having trouble with setting Record Route when Kamailio is behind a
Load balancer.

The Load balancer acts as a static NAT where the public IP of the load
balancer is mapped to
private IP of the Kamailio.

This is creating issues with ACK for 200 OK since Kamailio is stuffing the
200 OK with private-ip in the Record-Route.
The UAC looks like trying to send ACK back to this private IP which is not
reachable.
Is there a configuration option to let kamailio use Public IP when setting
record-route in 200 OK?

Thanks for any help...

Krish Kura
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