[asterisk-bugs] [Asterisk 0017521]: Brief lagginess on IAX2 channels is fatal

Thu Jan 27 11:09:23 CST 2011

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17521 
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Reported By:                jcovert
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17521
Category:                   Channels/chan_iax2
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           1.6.2.8 
JIRA:                       SWP-1718 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-06-17 10:32 CDT
Last Modified:              2011-01-27 11:09 CST
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Summary:                    Brief lagginess on IAX2 channels is fatal
Description: 
The problem reported in issue https://issues.asterisk.org/view.php?id=15609 and
https://issues.asterisk.org/view.php?id=15900 continues:

[Jun 17 09:55:14] WARNING[15579]: channel.c:1044 __ast_queue_frame:
Exceptionally long voice queue length queuing to IAX2/x38-9660
[Jun 17 09:57:54] WARNING[15579]: channel.c:1044 __ast_queue_frame:
Exceptionally long voice queue length queuing to IAX2/x38-9660
[Jun 17 09:57:54] WARNING[15579]: channel.c:1044 __ast_queue_frame:
Exceptionally long voice queue length queuing to IAX2/x38-9660
[Jun 17 09:58:07] NOTICE[15579]: chan_iax2.c:11447 __iax2_poke_noanswer:
Peer 'x29' is now UNREACHABLE! Time: 2
[Jun 17 09:58:07] NOTICE[15579]: chan_iax2.c:11447 __iax2_poke_noanswer:
Peer 'jrclaptop' is now UNREACHABLE! Time: 4
[Jun 17 09:58:07] NOTICE[15579]: chan_iax2.c:11447 __iax2_poke_noanswer:
Peer 'x38' is now UNREACHABLE! Time: 136
[Jun 17 09:58:10] WARNING[15579]: channel.c:1044 __ast_queue_frame:
Exceptionally long voice queue length queuing to IAX2/x38-9660
[Jun 17 09:58:10] WARNING[15579]: channel.c:1044 __ast_queue_frame:
Exceptionally long voice queue length queuing to IAX2/x38-9660
[Jun 17 09:58:10] WARNING[15579]: channel.c:1044 __ast_queue_frame:
Exceptionally long voice queue length queuing to IAX2/x38-9660
    -- Hungup 'IAX2/x38-9660'
  == Spawn extension (dialstation, 38, 1) exited non-zero on
'SIP/x28-0000048b'
[Jun 17 09:58:12] NOTICE[15579]: chan_iax2.c:10418 socket_process: Peer
'x29' is now REACHABLE! Time: 2
[Jun 17 09:58:12] NOTICE[15579]: chan_iax2.c:10418 socket_process: Peer
'jrclaptop' is now REACHABLE! Time: 4
[Jun 17 09:58:12] NOTICE[15579]: chan_iax2.c:10418 socket_process: Peer
'x38' is now REACHABLE! Time: 137

This tends to reproduce for me only on transatlantic calls.

/john

======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0015609 [patch] WARNING[23025]: channel.c:952 _...
related to          0015900 Console flood &amp; CPU load 100% when ...
related to          0017625 &quot;I should never be called!&quot; m...
related to          0018511 [patch] Asterisk hangs with no calls be...
====================================================================== 

---------------------------------------------------------------------- 
 (0131125) jcovert (reporter) - 2011-01-27 11:09
 https://issues.asterisk.org/view.php?id=17521#c131125 
---------------------------------------------------------------------- 
asterisk-1.8.2.1 root# mv configs/iax.conf.sample /etc/asterisk/iax.conf

extensions.conf:
[default]

exten => ringnoanswer,1,Progress()
exten => ringnoanswer,n,Noop(${CALLERID(all)})
exten => ringnoanswer,n,Playtones(440+495/2000,0/4000)
exten => ringnoanswer,n,Wait(120) ; Implement a Ring-no-Answer
exten => ringnoanswer,n,Macro(fastbusy,busy) ; Time out to busy

asterisk*CLI> originate sip/x33 application dial
IAX2/guest at iax.covert.org/ringnoanswer
    -- Launching dial(IAX2/guest at iax.covert.org/ringnoanswer) on
SIP/x33-00000000
    -- Accepting UNAUTHENTICATED call from 192.168.0.100:
       > requested format = gsm,
       > requested prefs = (),
       > actual format = gsm,
       > host prefs = (),
       > priority = mine
    -- Call accepted by 192.168.0.100 (format gsm)
    -- Called guest at iax.covert.org/ringnoanswer
    -- Executing [ringnoanswer at default:1]
Progress("IAX2/192.168.0.100:4569-2690", "") in new stack
    -- Executing [ringnoanswer at default:2]
NoOp("IAX2/192.168.0.100:4569-2690", ""Guest IAX User" <>") in new stack
    -- Executing [ringnoanswer at default:3]
PlayTones("IAX2/192.168.0.100:4569-2690", "440+495/2000,0/4000") in new
stack
    -- Executing [ringnoanswer at default:4]
Wait("IAX2/192.168.0.100:4569-2690", "120") in new stack
    -- Format for call is gsm
    -- IAX2/192.168.0.100:4569-3232 is making progress passing it to
SIP/x33-00000000
[Jan 27 12:03:38] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:03:56] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:03:57] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-2690
[Jan 27 12:03:57] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-2690
[Jan 27 12:04:05] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:04:06] WARNING[26159]: chan_iax2.c:1123 iax_error_output:
Information element length exceeds message size
[Jan 27 12:04:06] WARNING[26159]: chan_iax2.c:9904 socket_process:
Undecodable frame received from '87.157.219.98'
[Jan 27 12:04:17] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:04:18] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-2690
[Jan 27 12:04:23] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:04:24] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:04:33] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:04:37] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232
[Jan 27 12:04:42] WARNING[26159]: channel.c:1426 __ast_queue_frame:
Exceptionally long voice queue length queuing to
IAX2/192.168.0.100:4569-3232 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-01-27 11:09 jcovert        Note Added: 0131125                          
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