To get rport you can use transformations. If you restart kamailio, is the firewall preserving the same value for rport?
Cheers, Daniel On 19/01/16 18:18, Nelson Migliaro wrote: > I am thinking that I cat get the port during the first call and then > use that port for the rest of calls. > Maybe that first call will fail but after that, all calls will go fine. > > Example of a Trying showing received port: 52548 > > ¿Do you know what pseudovariable represent that value? > > I tested with all variables I could find but I could not find anyone. > > Thank you > > --------------------------------------------------------------------------------------------------------------------------------------------------------- > > > > 2016/01/19 17:38:38.981987 VENDOR-IP:5060 -> KAMAILIO-IP:5060 > SIP/2.0 100 trying -- your call is important to us > Via: SIP/2.0/UDP > PUBLIC-IP:52548;branch=z9hG4bK8b5c.b122371ac0ac2f3ef3204b0f192cb16c.1;rport=52548 > Via: SIP/2.0/UDP > ASTERISK-IP:5060;received=ASTERISK-IP;branch=z9hG4bK4082d124;rport=5060 > From: 888888888 <sip:888888888@ASTERISK-IP>;tag=as34f971fe > To: <sip:999999999@VENDOR-DOMAIN> > Call-ID: 0b5307fa290674a97b47970643fce42a@ASTERISK-IP:5060 > CSeq: 102 INVITE > Server: kamailio > Content-Length: 0 > > -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Book: SIP Routing With Kamailio - http://www.asipto.com http://miconda.eu _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users