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

Mon Nov 26 09:25:45 CST 2012

     [ https://issues.asterisk.org/jira/browse/ASTERISK-16115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael L. Young updated ASTERISK-16115:
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    Description: 
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.

  was:
Dear all

on a debian amd64 i've installed (from source) asterisk 1.4.31