[Freeswitch-users] FreeSWITCH High availability(Normal_temporary_failure problem)

[Rajkumar K]

Hi,

Thanks for your response.. i got the solution it was the timing mismatch
between the two servers...
Thanks for your time Eliot...




On Sat, Nov 10, 2012 at 4:33 AM, Eliot Gable <egable+freeswitch at gmail.com>wrote:

> I have not looked at your invalid CSeq error, but since you are using
> pacemaker, you might find this resource agent useful. Here is an example of
> how to use it:
>
> primitive FreeSWITCH ocf:fssolutions:FreeSWITCH \
>
>         params ips="eth0/217.160.21.196/26:eth1/217.160.21.197/26"
> user="freeswitch" group="freeswitch" \
>
>         op monitor interval="3s" role="Master" on-fail="restart" depth="0"
> \
>
>         op monitor interval="10s" role="Slave" on-fail="restart" depth="0"
> \
>
>         op start interval="0" timeout="30" \
>
>         op stop interval="0" timeout="60"
>
> ms FreeSWITCH-MS FreeSWITCH \
>
>         meta master-max="1" master-node-max="1" clone-max="2"
> clone-node-max="1" \
>
>                 notify="false" target-role="Master"
>
> location FreeSWITCH-MS-on-ha02 FreeSWITCH-MS 50: ha02.bkw.org
>
> location FreeSWITCH-MS-on-ha01 FreeSWITCH-MS 50: ha01.bkw.org
>
> property $id="cib-bootstrap-options" \
>
>         dc-version="1.1.7-6.el6-148fccfd5985c5590cc601123c6c16e966b85d14" \
>
>         cluster-infrastructure="corosync" \
>
>         expected-quorum-votes="2" \
>
>         stonith-enabled="false" \
>
>         no-quorum-policy="ignore" \
>
>         last-lrm-refresh="1347305291"
>
> rsc_defaults $id="rsc-options" \
>
>         resource-stickiness="100"
>
>
> On Wed, Nov 7, 2012 at 12:03 AM, Rajkumar K <rajprithiv88 at gmail.com>wrote:
>
>> Hi,
>>
>> I am trying to achieve high availability in FreeSWITCH using heartbeat
>> and pacemaker and I am able to switch between the server whenever one of
>> the servers crashes. But the problem is one server is able to recover the
>> calls when im invoking sofia recover, but another server is recovering the
>> call one few times.(Mostly not able to recover).
>>
>>
>> I have primary and secondary server installed in two different
>> machines(centos), the FreeSWITCH instances are always running in both the
>> PCs. I am running heartbeat and pacemaker to monitor the IP or sofia
>> fail-over. A floating IP is configure in heartbeat to reach the active
>> server.
>> I succeeded in switching between the servers whenever IP or FreeSWITCH
>> and once it reaches the another server it invokes sofia recover to recover
>> the calls.
>>
>> Both freeswtich instances are using the same configuration and database
>> is shared using ODBC connectivity.
>>
>> Problem is:
>>
>> Call is made using the primary server, and i did fsctl crash in primary
>> server cli. Heartbeat resource switches to secondary server and it invokes
>> "sofia profile internal restart" and "sofia recover". and it recovers the
>> call. The call gets recovered in 4-5 seconds.
>>
>> At the same time i will start the freeswitch instance in the primary
>> server. Now if i crash the secondary server using fsctl crash, the
>> resources switches to primary server and it invokes "sofia profile internal
>> restart" and "sofia recover". Also the server sends invite request to the
>> clients But it ends in NORMAL_TEMPORARY_FAILURE. Wireshark log says Client
>> is responding with "Invalid CSeq" for the Server's INVITE request. This
>> happens always with the primary server and very few times primary server is
>> also able to recover the calls.
>>
>> I have the same configurations in both the servers
>> And also i checked by stopping the heartbeat switching, and crashed the
>> primary server's freeswitch. Then if i start freeswitch again in the same
>> server and invoking sofia recover will recover the calls without any
>> problem.
>>
>>
>> I have also attached the cli logs of primary and secondary servers.
>> I am not able to identify the exact problem in this, Please help me out
>> in this problem.
>>
>>
>> Thanks
>> Rajkumar
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> 
>> 
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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>>
>>
>
>
> --
> Eliot Gable
>
> "We do not inherit the Earth from our ancestors: we borrow it from our
> children." ~David Brower
>
> "I decided the words were too conservative for me. We're not borrowing
> from our children, we're stealing from them--and it's not even considered
> to be a crime." ~David Brower
>
> "Esse oportet ut vivas, non vivere ut edas." (Thou shouldst eat to live;
> not live to eat.) ~Marcus Tullius Cicero
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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>
>
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