[asterisk-bugs] [JIRA] (PRI-162) MDL-ERROR (A) for over 90 concurrent calls with 4E1 card

[Richard Mudgett (JIRA)]

    [ https://issues.asterisk.org/jira/browse/PRI-162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=214378#comment-214378 ] 

Richard Mudgett commented on PRI-162:
-------------------------------------

>From the information you have provided it looks like the system cannot handle that many connecting and disconnecting calls at once.

The patch on PRI-149 has *not* been committed because the reporter never tested it to see if it would fix the problem.  You can try the patch to see if it fixes your problem.  Please report back if it works or not.
                
> MDL-ERROR (A) for over 90 concurrent calls with 4E1 card 
> ---------------------------------------------------------
>
>                 Key: PRI-162
>                 URL: https://issues.asterisk.org/jira/browse/PRI-162
>             Project: LibPRI
>          Issue Type: Bug
>      Security Level: None
>          Components: General
>    Affects Versions: 1.4.13
>         Environment: dell r720 xeon 16g, centos 5.9, asterisk 1.8.22, dahdi 2.6.1, libpri 1.4.14 Sangoma 104DE and Digium 4E1 card
>            Reporter: james.zhu
>            Assignee: Richard Mudgett
>
> hello:
> my customer installs asterisk for call center, using AMI to make concurrent calls for 90 calls, the system comes out the MDL error. the error sometime change from MDL(A) or (F). 
> I try the libpri-1.4.13, the  problem is same. I use sangoma A104DE or digium 4E1 card, the problem still there. I think it should not be a hardware issue. I replace with chan_ss7, the calls can over 110 without any problem. I think something in libpri still related with this bug: PRI-149

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.asterisk.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira