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New Member

CME SIP trunk error

I'm testing out a SIP trunk and outbound calling is working great.  The problem I'm having is with inbound calling.  Whenever I call in, I get a regular busy signal.  I've verified that it hit's my inbound voip dial peer.  I have a translation profile on the dial-peer that chops it down to 4 digits and I've done a debug to verify it as well.  I'm new to SIP trunking so forgive me if I'm missing something obvious.  When I do a debug ccsip messages I get this:

SIP/2.0 403 Forbidden

Via: SIP/2.0/UDP x.x.x.x:5060;rport;branch=z9hG4bK-fc2286932f7857a184f62bb901a70714-x.x.x.x-1

From: PILEUM CORP    <sip:6012781848@x.x.x.x:5060;transport=udp>;tag=x.x.x.x+1+b448b+ddce8a8f;isup-oli=61

To: <sip:XXXXXXXXXX@10.1.8.40>;tag=49A93D4-1DE3

Date: Fri, 25 May 2012 18:28:24 GMT

Call-ID: 6A2D33E8@x.x.x.x

CSeq: 975324194 INVITE

Allow-Events: telephone-event

Server: Cisco-SIPGateway/IOS-12.x

Reason: Q.850;cause=21

Content-Length: 0

Everyone's tags (5)
2 REPLIES
New Member

CME SIP trunk error

I found it.  It was the ipv4 trust list.

VIP Super Bronze

CME SIP trunk error

Yes when you see cause code of 21..its IP trust list issue

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