[cisco-voip] CUBE and disconnect-cause

[Brian Meade (brmeade)]

Zoltan,

It really depends on the exact cause code.  86 means the call has already been cleared so it's appropriate to send a cause code 16 in that case to the other leg.  If you got a cause code 47 for instance, CUBE should always relay that to the other leg.

Brian

From: cisco-voip [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Zoltan.Kelemen at Emerson.com
Sent: Friday, November 15, 2013 10:18 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] CUBE and disconnect-cause

Hi,

Is it normal that a CUBE receives a BYE with some disconnect cause on one leg then sends out a BYE with disconnect cause 16 (normal disconnect) on the other leg?
IOS Version 15.1(4)M4

Nov 14 12:47:35.559 UTC: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Received:
BYE sip:9011******@10.******:5060 SIP/2.0
Via: SIP/2.0/UDP 10.******:5060;branch=z9hG4bK70daae258a49
From: <sip:+186******@10.******>;tag=895902~70a8e9f7-ee85-4ec1-8846-604829c74a8e-36426123
To: " a" <sip:9011******@10.******>;tag=3C6D3D5C-EB3
Date: Thu, 14 Nov 2013 12:47:33 GMT
Call-ID: A306C75B-4C5F11E3-8C2E89DE-B25BC908 at 10.******<mailto:A306C75B-4C5F11E3-8C2E89DE-B25BC908 at 10.******>
User-Agent: Cisco-CUCM8.6
Max-Forwards: 70
CSeq: 102 BYE
Reason: Q.850;cause=86
Content-Length: 0

Nov 14 12:47:35.559 UTC: //8308192/CC1A51000041/SIP/Msg/ccsipDisplayMsg:
Sent:
BYE sip:+911******@10. ******:5060 SIP/2.0
Via: SIP/2.0/UDP 10. ******:5060;branch=z9hG4bK74E5C415D4
From: <sip:+186******@10. ******<sip:+186******@10.%20******>>;tag=3C6D3D68-11BE
To: " a" <sip:+911******@10. ******<sip:+911******@10.%20******>>;tag=33774220~9568ba64-9d4b-4ab5-bbb9-e70c64c2ed37-50297348
Date: Thu, 14 Nov 2013 12:47:30 GMT
Call-ID: cc1a5100-2841c2d3-41cb21-c5c100a at 10. ******
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1384433255
CSeq: 101 BYE
Reason: Q.850;cause=16
Content-Length: 0

Regards,
Zoltan Kelemen
Emerson

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