[asterisk-bugs] [JIRA] (ASTERISK-16115) [patch] problem with ringinuse=no, queue members receive sometimes two calls

Tue Feb 25 13:16:08 CST 2014

    [ https://issues.asterisk.org/jira/browse/ASTERISK-16115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=215651#comment-215651 ] 

Italo Rossi commented on ASTERISK-16115:
----------------------------------------

As I Remember, the correct solution is to extract the interface from queue member specific struct and replace that for a pointer to a global struct with all unique interfaces. This is the safe way to lock the member's interface.

I've started to write something but to be honest, I don't have to much time RIGHT NOW to do this and since I'm not a ao2_container expert, it'll take some time...

> [patch] problem with ringinuse=no, queue members receive sometimes two calls
> ----------------------------------------------------------------------------
>
>                 Key: ASTERISK-16115
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-16115
>             Project: Asterisk
>          Issue Type: Bug
>          Components: Applications/app_queue
>            Reporter: nik600
>            Assignee: Bradley Watkins
>         Attachments: app_queue.c-1.6.2.10.patch, app_queue.c-svn-r368404.patch, app_queue.c-svn-r370418.patch, app_queue.c-svn-r375015.patch, debug.filtered.gz, debug_.txt, jira_asterisk_16115_revert_r370418_v1.8.patch, jira_asterisk_16115_single_q_v1.8.patch
>
>
> Dear all
> on a debian amd64 i've installed (from source) asterisk 1.4.31
> On the system we have in average 50 concurrent calls in queue and 40
> sip members.
> I'm experiencing an apparently random problem:
> sometimes some users receive 2 calls from asterisk, apparently
> ignoring the ringinuse=no settings.
> It appears on users that are members of many queues
> As you can see from the log, the user goes in a status Ring+Inuse.
> Any idea?
> Why the call is still dispatched to the user if it is not in the "Not
> in use" status?
> i've added some customized log in the ring_entry function and this is the result:
> {noformat}
> [May 18 14:13:04] DEBUG[24945] app_queue.c: KUMBELOG: queue=queue_1        count=1,membercount=13,ringinuse=0,device=SIP/PL1009,status=1
> [May 18 14:13:04] DEBUG[24945] app_queue.c: Found matching member SIP/PL1009 in queue 'queue_2'
> [May 18 14:13:04] VERBOSE[24945] logger.c:     -- Called SIP/PL1009
> [May 18 14:13:05] VERBOSE[24945] logger.c:     -- SIP/PL1009-00001807 is ringing
> [May 18 14:13:06] DEBUG[25098] app_queue.c: KUMBELOG: queue=queue_2        count=2,membercount=15,ringinuse=0,device=SIP/PL1009,status=1
> [May 18 14:13:06] DEBUG[25098] app_queue.c: Found matching member SIP/PL1009 in queue 'queue_1'
> [May 18 14:13:06] DEBUG[25098] app_queue.c: Found matching member SIP/PL1009 in queue 'queue_3'
> [May 18 14:13:06] VERBOSE[25098] logger.c:     -- Called SIP/PL1009
> [May 18 14:13:07] VERBOSE[25098] logger.c:     -- SIP/PL1009-00001808 is ringing
> [May 18 14:13:07] DEBUG[25312] app_queue.c: KUMBELOG: queue=queue_3        count=1,membercount=18,ringinuse=0,device=SIP/PL1009,status=6
> [May 18 14:13:08] DEBUG[25382] app_queue.c: KUMBELOG: queue=queue_4        count=1,membercount=18,ringinuse=0,device=SIP/PL1009,status=6
> [May 18 14:13:08] DEBUG[25224] app_queue.c: KUMBELOG: queue=queue_2        count=2,membercount=15,ringinuse=0,device=SIP/PL1009,status=6
> [May 18 14:13:12] VERBOSE[25098] logger.c:     -- SIP/PL1009-00001808 answered SIP/192.168.55.32-000017e6
> [May 18 14:13:13] VERBOSE[25098] logger.c:     -- Native bridging SIP/192.168.55.32-000017e6 and SIP/PL1009-00001808
> [May 18 14:13:14] DEBUG[25224] app_queue.c: KUMBELOG: queue=queue_2        count=1,membercount=15,ringinuse=0,device=SIP/PL1009,status=7
> {noformat}
> It seems that the system does not change the status of the user after calling it, and then re-schedule a new call.
> After that the status is updated and goes in a ring+inuse status (7)
> Do you have any idea about what can cause that?
> This is an example of my config
> {noformat}
> [PL1009]
> context=mycontext
> callerid=PhoneLine1009 <1009>
> secret=pwd1009
> type=peer
> host=dynamic
> call-limit=3
> disallow=all
> allow=ulaw
> queues:
> [queue_1]
> weight=10
> wrapuptime=0
> strategy=leastrecent
> joinempty=no
> retry=0
> autopause=yes
> setinterfacevar=yes
> eventwhencalled=yes
> eventmemberstatus=yes
> ringinuse=no
> member => SIP/PL1009
> [queue_2]
> weight=10
> wrapuptime=0
> strategy=leastrecent
> joinempty=no
> retry=0
> autopause=yes
> setinterfacevar=yes
> eventwhencalled=yes
> eventmemberstatus=yes
> ringinuse=no
> member => SIP/PL1009
> [queue_3]
> weight=10
> wrapuptime=0
> strategy=leastrecent
> joinempty=no
> retry=0
> autopause=yes
> setinterfacevar=yes
> eventwhencalled=yes
> eventmemberstatus=yes
> ringinuse=no
> member => SIP/PL1009
> {noformat}
> ****** ADDITIONAL INFORMATION ******
> I've tried:
> 1.4.31
> 1.4.30
> run the system using ESXi on DL380
> run the system using ESXi on HP Blade
> run the system directly on hardware without virtualization
> used slackware 13.0 instead of debian AMD 64
> changed the kernel hertz to 1000 instead of 250
> added dahdi to optimize timing
> On client-side, i've tested
> Sjphone on windows
> CISCO 7940 phone
> in all these test-case i had the problem, and it occurs with a frequency of 100 times each 4000 calls.

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