<html><head></head><body><div style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div>My scenario is </div><div><br></div><div>UA <====> Kamailio <====> Freeswitch </div><div><br></div><div>UA calls a number. Kam delivers to FS and FS plays a wav file. </div><div><br></div><div>My problem is that Kam relays the 200 OK from FS back to UA without change and UA ACKs back to FS because the FS IP is in the Contact Header. </div><div><ol><li>Why does Kam not change the contact header since the ACK should come back to Kam</li><li>If this is normal what do I need to do to change the contact header for the 200K to the UA to make this work.</li></ol>KD <br></div></div></body></html>