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SBC reply 503 Service Unavailable to incoming SIP INFO

edited Jun 30, 2018 2:34AM in Acme Packet (MOSC) 2 commentsAnswered

Hi Folks,

I don't know why SBC reply 503 Service Unavailable to the incoming SIP INFO, instead of passing to the other leg.

Incoming SIP INFO:

====================================

INFO sip:12345@192.168.112.71:8372;transport=tcp SIP/2.0

Via: SIP/2.0/TCP 192.168.102.222:5060;branch=z9hG4bK-d8754z-2e8113208a4dca39-1---d8754z-;rport

Max-Forwards: 70

Contact: <sip:78732293@192.168.102.222:5060;transport=tcp>

To: "Video 102 room"<sip:12345@new.test.com>;tag=65062114~9226ca42-94d0-4cd7-8dff-ce71f78bd51f-98983845

From: <sip:78732293@vc.test.com>;tag=b28a6a54

Call-ID: 31531980-aea19b48-45057b-a7a4cc0@192.168.122.10

CSeq: 2 INFO

Content-Type: application/media_control+xml

User-Agent: vc/12.35.4443

Content-Length: 220

<?xml version="1.0" encoding="utf-8" ?>

<media_control>

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