[SR-Users] maddr parameter in contact header and fix_nated_contact
Morten Isaksen
misak at misak.dk
Fri Jun 1 08:57:39 CEST 2012
Hi,
I have this setup:
Mediation server with internal ip -- NAT firewall -- Kamailio proxy --
PSTN gateway
The mediation server sends a contact header with maddr=<internal IP>
fix_nated_contact only changes the host part and leaves the maddr intact.
When the PSTN gateway sends a PRACK or a BYE it puts the <internal IP>
in the RURI, and kamailio then try to forward the message directly to
the <internal IP> and not the NAT ip.
More information about the sr-users
mailing list