[asterisk-users] PRI - Native ZAP bridge fails - Is this my patch?

[bruce bruce]

Hi Guys,

Has anyone experienced this? Can I have a PRI guru weigh in on this?

Thanks,
Bruce

On Sat, Apr 10, 2010 at 3:46 PM, bruce bruce <bruceb444 at gmail.com> wrote:

> Hi Guys,
>
> I am calling out 416-999-1111 on Channel 1 of PRI and then calling
> 416-999-2222 on Channel 2 of PRI. When the two channels are going to be ZAP
> native bridged, both channels hangup and CLI show PRI cause (16).
>
> Asterisk Verbose *(Channel 1 already connected to party)*:
>     -- Requested transfer capability: 0x00 - SPEECH
>     -- Called g0/4169992222
>     -- Zap/2-1 is proceeding passing it to Zap/1-1
>     -- Zap/2-1 is ringing
>     -- Zap/2-1 answered Zap/1-1
>     -- Native bridging Zap/1-1 and Zap/2-1
>     -- Channel 0/1, span 1 got hangup request, cause 16
>     -- Hungup 'Zap/2-1'
>   == Spawn extension (zap-bridge, s, 8) exited non-zero on 'Zap/1-1'
>     -- Hungup 'Zap/1-1'
>
> Here is PRI debug, starting just before Channel two is connected until both
> channels are disconnected *(maybe FACILITY 98 is of interest?!)*:
>
> < Message type: CONNECT (7)
> q931.c:3626 q931_receive: call 32865 on channel 2 enters state 10 (Active)
> > Protocol Discriminator: Q.931 (8)  len=5
> > Call Ref: len= 2 (reference 97/0x61) (Originator)
> > Message type: CONNECT ACKNOWLEDGE (15)
>     -- Zap/2-1 answered Zap/1-1
>     -- Native bridging Zap/1-1 and Zap/2-1
> > Protocol Discriminator: Q.931 (8)  len=27
> > Call Ref: len= 2 (reference 96/0x60) (Originator)
> > Message type: FACILITY (98)
> > [1c 14 91 a1 11 02 01 06 06 07 2a 86 48 ce 15 00 08 30 03 02 01 61]
> > Facility (len=22, codeset=0) [ 0x91, 0xA1, 0x11, 0x02, 0x01, 0x06, 0x06,
> 0x07, '*', 0x86, 'H', 0xCE, 0x15, 0x00, 0x08, '0', 0x03, 0x02, 0x01, 'a' ]
> PROTOCOL 11
> A1 0011 (CONTEXT SPECIFIC [1])
>   02 0001 06 (INTEGER: 6)
>   06 0007 2A 86 48 CE 15 00 08 (OBJECTIDENTIFIER: 2a 86 48 ce 15 00 08)
>   30 0003 (SEQUENCE)
>     02 0001 61 (INTEGER: 97)
> < Protocol Discriminator: Q.931 (8)  len=9
> < Call Ref: len= 2 (reference 96/0x60) (Terminator)
> < Message type: DISCONNECT (69)
> < [08 02 80 90]
> < Cause (len= 4) [ Ext: 1  Coding: CCITT (ITU) standard (0)  Spare: 0
>  Location: User (0)
> <                  Ext: 1  Cause: Normal Clearing (16), class = Normal
> Event (1) ]
> -- Processing IE 8 (cs0, Cause)
> q931.c:3826 q931_receive: call 32864 on channel 1 enters state 12
> (Disconnect Indication)
>     -- Channel 0/1, span 1 got hangup request, cause 16
> NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Active, peerstate Connect
> Request
> q931.c:3015 q931_disconnect: call 32865 on channel 2 enters state 11
> (Disconnect Request)
> > Protocol Discriminator: Q.931 (8)  len=9
> > Call Ref: len= 2 (reference 97/0x61) (Originator)
> > Message type: DISCONNECT (69)
> > [08 02 81 90]
> > Cause (len= 4) [ Ext: 1  Coding: CCITT (ITU) standard (0)  Spare: 0
>  Location: Private network serving the local user (1)
> >                  Ext: 1  Cause: Normal Clearing (16), class = Normal
> Event (1) ]
> NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Disconnect Indication,
> peerstate Disconnect Request
> q931.c:2967 q931_release: call 32864 on channel 1 enters state 19 (Release
> Request)
> > Protocol Discriminator: Q.931 (8)  len=9
> > Call Ref: len= 2 (reference 96/0x60) (Originator)
> > Message type: RELEASE (77)
> > [08 02 81 90]
> > Cause (len= 4) [ Ext: 1  Coding: CCITT (ITU) standard (0)  Spare: 0
>  Location: Private network serving the local user (1)
> >                  Ext: 1  Cause: Normal Clearing (16), class = Normal
> Event (1) ]
>     -- Hungup 'Zap/1-1'
> < Protocol Discriminator: Q.931 (8)  len=5
> < Call Ref: len= 2 (reference 96/0x60) (Terminator)
> < Message type: RELEASE COMPLETE (90)
> q931.c:3766 q931_receive: call 32864 on channel 1 enters state 0 (Null)
> NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Null
> NEW_HANGUP DEBUG: Destroying the call, ourstate Null, peerstate Null
> < Protocol Discriminator: Q.931 (8)  len=5
> < Call Ref: len= 2 (reference 97/0x61) (Terminator)
> < Message type: RELEASE (77)
> q931.c:3801 q931_receive: call 32865 on channel 2 enters state 0 (Null)
> NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Release
> Request
> > Protocol Discriminator: Q.931 (8)  len=9
> > Call Ref: len= 2 (reference 97/0x61) (Originator)
> > Message type: RELEASE COMPLETE (90)
> > [08 02 81 90]
> > Cause (len= 4) [ Ext: 1  Coding: CCITT (ITU) standard (0)  Spare: 0
>  Location: Private network serving the local user (1)
> >                  Ext: 1  Cause: Normal Clearing (16), class = Normal
> Event (1) ]
> NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Null
> NEW_HANGUP DEBUG: Destroying the call, ourstate Null, peerstate Null
>
>
> System Info:
> *Bell Canada PRI*
> *Asterisk 1.4.21.2 *
> *Lib PRI 1.4.10*
>
> Is this my patch?
> https://issues.asterisk.org/view.php?id=7494
>
>
> Thanks,
> Bruce
>
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