[asterisk-dev] Redirect with ExtraChannel on Bridged call give AMI event with second channel name AsyncGoto/...<ZOMBIE>
Prince Singh
prince at drishti-soft.com
Thu Jul 9 11:03:49 CDT 2009
Hello. Somebody needs to answer this :(
On Fri, Jun 26, 2009 at 11:01 PM, Prince Singh <prince at drishti-soft.com>wrote:
> Asterisk Release 1.6.1.1
> Scenario:-
>
> 1. 2 SIP peers (Zoiper softphone, if it matters) registered as 901 and
> 902
> 2. Using AMI, 901 is Originated
> 3. When 901 answers, it is Redirected to an extension "exten =>
> dial,1,Dial(SIP/902)"
> 4. 902 rings, then answers
> 5. AMI recieves the channel events for 902, followed by Bridge event
> 1. Event: Bridge
> Privilege: call,all
> Bridgestate: Link
> Bridgetype: core
> Channel1: SIP/901-007f0e98
> Channel2: SIP/902-007fe948
> Uniqueid1: 1246031137.3
> Uniqueid2: 1246031140.4
> CallerID1: NODID
> CallerID2: dial
>
>
> 6. 901 and 902 are perfectly bridged and can talk
> 7. Now after some time, using AMI, both channels are Redirected to an
> extension "exten => calllegwait,1,Wait(60)"
> 8. AMI recieves the event:-
> Event: Unlink
> Privilege: call,all
> Channel1: SIP/901-007f0e98
> Channel2: AsyncGoto/SIP/902-007fe948<ZOMBIE>
> Uniqueid1: 1246031137.3
> Uniqueid2: 1246031140.4
> CallerID1: NODID
> CallerID2: (null)
>
> 2 Issues here:-
>
> 1. Why is the Channel2: "AsyncGoto/SIP/902-007fe948<ZOMBIE>" instead of
> just "SIP/902-007fe948"
> 2. Why isn't there a "Bridge" event (with, ofcource, "Bridgestate:
> Unlink")
>
>
> Log snippets below:-
>
>
> *Dial application being launched*
>
> [Jun 26 22:24:14] DEBUG[3668]: pbx.c:3179 pbx_extension_helper: Launching
> 'Dial'
> -- Executing [dial at from-manager-core:1] Dial("SIP/901-007f0e98",
> "SIP/902,60000,60000") in new
> stack
>
>
> *902 answers*
>
> [Jun 26 22:24:15] DEBUG[11643]: chan_sip.c:10862 build_route: build_route:
> Contact hop: <sip:902 at 10.10.1.162:5060
> ;rinstance=9e5f63e47063d77c;transport=UDP>
> [Jun 26 22:24:15] DEBUG[11643]: chan_sip.c:2872 __sip_xmit: Trying to put
> 'ACK sip:90' onto UDP socket destined for 10.10.1.162:5060
> -- SIP/902-007fe948 answered
> SIP/901-007f0e98
>
>
>
> *Bridge about to start. Notice the correct channel names*
>
> [Jun 26 22:24:15] DEBUG[3668]: features.c:2483 ast_bridge_call: bridge
> answer set, chan answer set
> -- Packet2Packet bridging SIP/901-007f0e98 and SIP/902-007fe948
>
>
> *AMI Redirect received*
>
> [Jun 26 22:24:19] DEBUG[11779]: manager.c:3007 process_message: Manager
> received command 'Redirect'
> [Jun 26 22:24:19] WARNING[11779]: channel.c:961
> ast_channel_alloc_withId_withVaList: Sending Newchannel event with ActionID:
> (null)
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:3980 ast_channel_masquerade:
> Planning to masquerade channel SIP/902-007fe948 into the structure of
> AsyncGoto/SIP/902-007fe948
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:3992 ast_channel_masquerade: Done
> planning to masquerade channel SIP/902-007fe948 into the structure of
> AsyncGoto/SIP/902-007fe948
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:4098 ast_do_masquerade: Actually
> Masquerading SIP/902-007fe948(6) into the structure of
> AsyncGoto/SIP/902-007fe948(6)
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:4111 ast_do_masquerade: Got clone
> lock for masquerade on 'SIP/902-007fe948' at 0x805350
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:4292 ast_do_masquerade: Putting
> channel SIP/902-007fe948 in 8/8 formats
> [Jun 26 22:24:19] DEBUG[11779]: chan_sip.c:5512 sip_fixup: SIP Fixup: New
> owner for dialogue 0a0362e626aa6b5a0b3f3b3862f649c5 at 10.10.1.213:
> SIP/902-007fe948 (Old parent: AsyncGoto/SIP/902-007fe948<ZOMBIE>)
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:4338 ast_do_masquerade: Released
> clone lock on 'AsyncGoto/SIP/902-007fe948<ZOMBIE>'
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:4347 ast_do_masquerade: Done
> Masquerading SIP/902-007fe948 (6)
> [Jun 26 22:24:19] DEBUG[11779]: channel.c:1576 ast_softhangup_nolock:
> Soft-Hanging up channel 'SIP/901-007f0e98'
> [Jun 26 22:24:19] DEBUG[3668]: rtp.c:4178 bridge_p2p_loop: p2p-rtp-bridge:
> Ooh, got a hangup
>
> *Returned from Bridge. Notice the incorrect channel name for the second
> channel*
>
> [Jun 26 22:24:19] DEBUG[3668]: channel.c:4921 ast_channel_bridge: Returning
> from native bridge, channels: SIP/901-007f0e98,
> AsyncGoto/SIP/902-007fe948<ZOMBIE>
> [Jun 26 22:24:19] DEBUG[3668]: channel.c:1675 ast_hangup: Hanging up zombie
> 'AsyncGoto/SIP/902-007fe948<ZOMBIE>'
> [Jun 26 22:24:19] DEBUG[3668]: rtp.c:2055 ast_rtp_early_bridge: Channel
> '<unspecified>' has no RTP, not doing anything
> [Jun 26 22:24:19] DEBUG[3668]: app_dial.c:2032 dial_exec_full: Exiting with
> DIALSTATUS=ANSWER.
> [Jun 26 22:24:19] DEBUG[3668]: pbx.c:3779 __ast_pbx_run: Spawn extension
> (from-manager-core,calllegwait,1) exited non-zero on 'SIP/901-007f0e98'
> == Spawn extension (from-manager-core, calllegwait, 1) exited non-zero on
> 'SIP/901-007f0e98'
> [Jun 26 22:24:19] DEBUG[3668]: pbx.c:3179 pbx_extension_helper: Launching
> 'Wait'
> -- Executing [calllegwait at from-manager-core:1]
> Wait("SIP/901-007f0e98", "3600") in new stack
> [Jun 26 22:24:19] DEBUG[3670]: pbx.c:3179 pbx_extension_helper: Launching
> 'Wait'
> -- Executing [calllegwait at from-manager-core:1]
> Wait("SIP/902-007fe948", "3600") in new stack
>
>
>
> --
> Regards,
> Prince Singh
> W: http://www.drishti-soft.com
> B: http://blog.drishti-soft.com
>
>
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