Kamailio/Dsiprouter Troubleshooting with Contact Header

Job ID: 39077393

Budget: $30 – $250 USD

I am looking for someone with experience with Kamailio/Dsiprouter. Another vendor SBC sends registrations to Kamailio with a jtr=xxxx in the contact header, but Kamailio drops this header when responding with the 200 OK. Someone with experience should be able to figure this out quickly.
Related categories: System Admin Linux VoIP FreeSwitch SIP