[SR-Users] shared dialogs
charles.chance at sipcentric.com
Wed Oct 25 14:53:24 CEST 2017
Are you still experiencing the issue? If so, are you able to provide a
On 23 October 2017 at 09:35, Charles Chance <charles.chance at sipcentric.com>
> Just to note, I had been looking into a similar issue before going on
> holiday. I believe it may be fixed but need to do some further testing
> today/tomorrow before committing. The backtrace would still be useful to
> know that your issue is the same thing.
> On 23 Oct 2017 7:35 a.m., "Daniel-Constantin Mierla" <miconda at gmail.com>
>> can you grab and send the backtrace with gdb from corefile? The logs show
>> that core was generated. While I don't use dmq that much, maybe it is
>> something easy to fix.
>> On 18.10.17 22:58, : Paolo Visintin - Time-Net S.r.l. wrote:
>> Hi Daniel,
>> I have gone in deep and made more tests, the behaviour is this:
>> kamailio.01 and kamailio.02 shares the same dialog database, for sync
>> If call is handled by kamailio.01 I can see dialogs only in kamailio.01
>> (kamcmd dlg.list)
>> If call is handled by kamailio.01 and, in the meantime, I restart
>> kamailio.02 I can see dialogs in both!
>> So I suppose that there's a sync memory > DB and not a bi-directional
>> sync. Only at startup kamailio fetch existing dialogs and store them in
>> memory, right ?
>> I tried another approach now, enabled DMQ sync with:
>> modparam("dialog", "enable_dmq", 1)
>> with separate port dedicated for DMQ messages
>> Dialogs are synced, but when a call is hangupped kamailio crashes!
>> 4(1570) INFO: tmx [t_var.c:527]: pv_get_tm_reply_code(): unsupported
>> route_type 64 - code set to 0
>> 22(1588) CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 15
>> 0(1549) ALERT: <core> [main.c:742]: handle_sigs(): child process 1570
>> exited by a signal 11
>> 0(1549) ALERT: <core> [main.c:745]: handle_sigs(): core was generated
>> 0(1549) INFO: <core> [main.c:768]: handle_sigs(): terminating due to
>> 5(1571) INFO: <core> [main.c:823]: sig_usr(): signal 15 received
>> 1(1567) INFO: <core> [main.c:823]: sig_usr(): signal 15 received
>> 0(1549) CRITICAL: <core> [main.c:649]: sig_alarm_abort(): shutdown
>> timeout triggered, dying
>> My purpose is to share dialogs and usrloc data between kamailio instances
>> (10 about) in order to manage shared dialogs.
>> 2017-10-18 18:06 GMT+02:00 Daniel-Constantin Mierla <miconda at gmail.com>:
>>> On 17.10.17 10:27, : Paolo Visintin - Time-Net S.r.l. wrote:
>>> Hi kamailio users, I'm wondering if there's something already done with
>>> shared dialog among more kamailio instances, in order to manage branches
>>> initalized by another kamailio instance.
>>> ctually seems not possible (also with db mode) because kamailio is
>>> looking into caller/callee_sock and if it's different does not manage
>>> in a "standard" failover environment (master / slave) with vIP and
>>> keepalived and $fs = VIRTUAL_IP everything is working fine
>>> but in a distributed environment this could not happen as the relay is
>>> managed by a kamailio proxy
>>> I looked at the code and the dialog module just not sets the local
>>> socket fields if there is no match, but loads them from db and all should
>>> be fine, an existing socket will be used if there is a need to send BYE.
>>> What exactly you encointered? There is a warning message when the local
>>> socket is not matched, but it's about ignoring the socket field, not
>>> ignoring the dialog from db.
>>> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>> Kamailio Advanced Training, Nov 13-15, 2017, in Berlin - www.asipto.com
>>> Kamailio World Conference - www.kamailioworld.com
>> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
>> Kamailio Advanced Training, Nov 13-15, 2017, in Berlin - www.asipto.com
>> Kamailio World Conference - www.kamailioworld.com
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
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