[SR-Users] [TOPOH] Contact header for 302 Moved Temporarily

Hi All, I've recently stumbled upon this little hitch while using kamailio with topoh module that the Contact header do not contains the User part for the 302 Moved temporarily packet. *My topology:* UserA<====\ ->Kamailio<===>FreeSwitch UserB<====/ The B party has set Call forwarding on their phone hence phone sends a 302 Moved Temporarily to Kamailio. Via: SIP/2.0/UDP TOPOH.KAMAILIO.IP:5060;branch=z9hG4bK0767.4e4e57deca89da5c5f5ae97228325f85.0 Via: SIP/2.0/UDP TOPOH.KAMAILIO.IP;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.y7MGZLMGZwM.1LgRWIC9gIgx4fMGZAOBVAOBNfzuaVHRaYpB1LNSQLpx4uMx3Az6eL3RsBCxu-zRrUWSeOgjeBk.IVm4ds34aONc** From: "+4319714111" <sip:+4319714111@FREESWITCH.IP.HERE>;tag=yUr5UZ7eF794K To: <sip:502@USER.B.IP.HERE:5060>;tag=105223296 Call-ID: cd811276-4b4d-1234-66ae-005056867dbc CSeq: 87257355 INVITE Contact: <sip:06606017597@FREESWITCH.IP.HERE:5060> User-Agent: Yealink SIP-T46G 28.80.0.70 Diversion: <sip:502@USER.B.IP.HERE:5060>;reason=unconditional Content-Length: 0 This is modified in Kamailio TOPOH and sent to FreeSwitch as following SIP/2.0 302 Moved Temporarily Via: SIP/2.0/UDP 10.0.20.71;received=10.0.20.71;rport=5060;branch=z9hG4bKeBcy9HKK9cDKr From: "+4319714111" <sip:+4319714111@FREESWITCH.IP.HERE>;tag=yUr5UZ7eF794K To: <sip:502@USER.B.IP.HERE:5060>;tag=105223296 Call-ID: cd811276-4b4d-1234-66ae-005056867dbc CSeq: 87257355 INVITE Contact: <*sip:TOPOH.KAMAILIO.IP* ;line=sr-N6IAzBy6WBy6MxFwW.qwPSW5ohWINhaYNLu4g9W4OhWI3wKLgRsIpUg5kGs7g9P-W.y6My**> User-Agent: Yealink SIP-T46G 28.80.0.70 Diversion: <sip:502@USER.B.IP.HERE:5060>;reason=unconditional Content-Length: 0 Which results in a Call Originate from FreeSwitch with RURI as this: INVITE *sip:TOPOH.KAMAILIO.IP*;line=sr-N6IAzBy6WBy6MxFwW.qwPSW5ohWINhaYNLu4g9W4OhWI3wKLgRsIpUg5kGs7g9P-W.y6My** SIP/2.0 I am thinking that in TOPOH Module some patch is required to atleast retain the $rU for 3XX replies , not sure if this will break some RFC or Kamailio stability etc ! Thanks, Sammy.