On Oct 18, 2011, Kamailio 3.2.0 was released.
On July 28, 2008, OPENSER was renamed to KAMAILIO
OpenSER - Troubleshooting: AVP
Problem: AVP created during the initial message is not available in “onreply_route[]“
Answer: By default AVP created during initial message is available in “failure_route[]” but not in “onreply_route[]”. To get the last a parameter in TM module must be enabled:
modparam("tm", "onreply_avp_mode", 1)