[SR-Users] Kamailio as pass through proxy

[Daniel Tryba]

On Monday 13 July 2015 13:19:32 kai.ohnacker at cbc.de wrote:
> To change the IP address which is used from the private server as the
> destination address,  I added the following lines to the Kamailio.cfg.
> 
> modparam("registrar", "use_path",1)
> modparam("registrar", "path_mode", 2)
> modparam("registrar", "path_use_received",1)
> modparam("path", "use_received", 1)
> 
> But the routing behavior has not changed. (perhaps this configure was not
> the right)
> 
> Is there a way to configure the private server that the last IP address from
> the record-route header is used?

You try to use Path headers on the private server. But you are not inserting 
Path info on the proxy (add_path_received() in the from external to internal). 
The result appears to be that any response would be routed directly to the 
last inserted Path (the sip phone).