Hi , i am getting Options method and need to reply with 200 ok i am using the following method to reply : pjsip_endpt_respond_stateless( g_endpt, rdata,                        PJSIP_SC_OK, &reason,                        NULL, NULL); The problem is that in the reply , the from and to headers are not including any ports(only the IP is included). How can i add the ports to the from and to header tags. -- Signatures Kind Regards,