Hey kamailio team,
When are the callbacks in the dialog module for updating $dlg_var(cseq_diff) called? I am trying to dynamically enable / disable cseq updates (some specific carriers need it and some don't) by setting $dlg_var(cseq_diff)=$null prior to sending the request but it seems like the callback happens after relaying. For example I tried various locations: - prior to t_relay() - in onreply_route[] - in failure_route[] - in event_route[tm:local-request] - in event_route[tm:local-response]
I also tried setting modparam("dialog", "initial_cbs_inscript", 1) and calling dlg_manage() prior to routing and those didn't seem to be the right callbacks either.
Either the callback that updates $dlg_var(cseq_diff) occurs after t_relay() / forward() is called or setting $dlg_var(cseq_diff)=$null has no effect.
Is dynamically turning CSEQ updates on / off possible by overwriting $dlg_var(cseq_diff)? Or would this require new logic in the dialog module to be supported?
Regards,
*Tyler Moore* https://devopsec.net/ Full Stack Software Engineer http://www.google.com/search?q=full+stack+software+engineer+job+description Flyball Labs http://goflyball.com/ Office: 888-907-2085, ext: 34 <8889072085;ext=34> Cell: 248-909-2769 <2489092769> Email: tmoore@goflyball.com
[image: FLYBALL TECHNICAL SOLUTIONS, LLC]
Hello,
the callbacks are in the code, executed just after receiving and before sending to the network, I don't think there is no possibility to interact with the callbacks from the config file.
Having the possibility to turn on/off the cseq update likely requires some C coding, I don't remember by heart any way to do it right now, but I haven't had the time to check the code and refresh how is done to see if any workaround can be used at this moment.
Cheers. Daniel
On 19.03.21 16:51, Tyler Moore wrote:
Hey kamailio team,
When are the callbacks in the dialog module for updating $dlg_var(cseq_diff) called? I am trying to dynamically enable / disable cseq updates (some specific carriers need it and some don't) by setting $dlg_var(cseq_diff)=$null prior to sending the request but it seems like the callback happens after relaying. For example I tried various locations:
- prior to t_relay()
- in onreply_route[]
- in failure_route[]
- in event_route[tm:local-request]
- in event_route[tm:local-response]
I also tried setting modparam("dialog", "initial_cbs_inscript", 1) and calling dlg_manage() prior to routing and those didn't seem to be the right callbacks either.
Either the callback that updates $dlg_var(cseq_diff) occurs after t_relay() / forward() is called or setting $dlg_var(cseq_diff)=$null has no effect.
Is dynamically turning CSEQ updates on / off possible by overwriting $dlg_var(cseq_diff)? Or would this require new logic in the dialog module to be supported?
Regards,
*Tyler Moore* https://devopsec.net/ Full Stack Software Engineer http://www.google.com/search?q=full+stack+software+engineer+job+description Flyball Labs http://goflyball.com/ Office: 888-907-2085, ext: 34 tel:8889072085;ext=34 Cell: 248-909-2769 tel:2489092769 Email: tmoore@goflyball.com mailto:tmoore@goflyball.com
FLYBALL TECHNICAL SOLUTIONS, LLC
Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
Thanks for the reply Daniel,
I did see references to it in the source but was hoping that there was some way to implement this in config. If you do find a workaround please let me know, otherwise I'll just create the patch and upstream it to the next development release.
Regards,
*Tyler Moore* https://devopsec.net/ Full Stack Software Engineer http://www.google.com/search?q=full+stack+software+engineer+job+description Flyball Labs http://goflyball.com/ Office: 888-907-2085, ext: 34 <8889072085;ext=34> Cell: 248-909-2769 <2489092769> Email: tmoore@goflyball.com
[image: FLYBALL TECHNICAL SOLUTIONS, LLC]
On Mon, Mar 22, 2021 at 5:42 AM Daniel-Constantin Mierla miconda@gmail.com wrote:
Hello,
the callbacks are in the code, executed just after receiving and before sending to the network, I don't think there is no possibility to interact with the callbacks from the config file.
Having the possibility to turn on/off the cseq update likely requires some C coding, I don't remember by heart any way to do it right now, but I haven't had the time to check the code and refresh how is done to see if any workaround can be used at this moment.
Cheers. Daniel On 19.03.21 16:51, Tyler Moore wrote:
Hey kamailio team,
When are the callbacks in the dialog module for updating $dlg_var(cseq_diff) called? I am trying to dynamically enable / disable cseq updates (some specific carriers need it and some don't) by setting $dlg_var(cseq_diff)=$null prior to sending the request but it seems like the callback happens after relaying. For example I tried various locations:
- prior to t_relay()
- in onreply_route[]
- in failure_route[]
- in event_route[tm:local-request]
- in event_route[tm:local-response]
I also tried setting modparam("dialog", "initial_cbs_inscript", 1) and calling dlg_manage() prior to routing and those didn't seem to be the right callbacks either.
Either the callback that updates $dlg_var(cseq_diff) occurs after t_relay() / forward() is called or setting $dlg_var(cseq_diff)=$null has no effect.
Is dynamically turning CSEQ updates on / off possible by overwriting $dlg_var(cseq_diff)? Or would this require new logic in the dialog module to be supported?
Regards,
*Tyler Moore* https://devopsec.net/ Full Stack Software Engineer http://www.google.com/search?q=full+stack+software+engineer+job+description Flyball Labs http://goflyball.com/ Office: 888-907-2085, ext: 34 <8889072085;ext=34> Cell: 248-909-2769 <2489092769> Email: tmoore@goflyball.com
[image: FLYBALL TECHNICAL SOLUTIONS, LLC]
Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda Funding: https://www.paypal.me/dcmierla
If you don't use dialog for something else than tracking cseq updates, then maybe it works by not using dlg_manage() for this calls. Otherwise, digging in the code would be the way to go.
Cheers, Daniel
On 22.03.21 15:28, Tyler Moore wrote:
Thanks for the reply Daniel,
I did see references to it in the source but was hoping that there was some way to implement this in config. If you do find a workaround please let me know, otherwise I'll just create the patch and upstream it to the next development release.
Regards,
*Tyler Moore* https://devopsec.net/ Full Stack Software Engineer http://www.google.com/search?q=full+stack+software+engineer+job+description Flyball Labs http://goflyball.com/ Office: 888-907-2085, ext: 34 tel:8889072085;ext=34 Cell: 248-909-2769 tel:2489092769 Email: tmoore@goflyball.com mailto:tmoore@goflyball.com
FLYBALL TECHNICAL SOLUTIONS, LLC
On Mon, Mar 22, 2021 at 5:42 AM Daniel-Constantin Mierla <miconda@gmail.com mailto:miconda@gmail.com> wrote:
Hello, the callbacks are in the code, executed just after receiving and before sending to the network, I don't think there is no possibility to interact with the callbacks from the config file. Having the possibility to turn on/off the cseq update likely requires some C coding, I don't remember by heart any way to do it right now, but I haven't had the time to check the code and refresh how is done to see if any workaround can be used at this moment. Cheers. Daniel On 19.03.21 16:51, Tyler Moore wrote:Hey kamailio team, When are the callbacks in the dialog module for updating $dlg_var(cseq_diff) called? I am trying to dynamically enable / disable cseq updates (some specific carriers need it and some don't) by setting $dlg_var(cseq_diff)=$null prior to sending the request but it seems like the callback happens after relaying. For example I tried various locations: - prior to t_relay() - in onreply_route[] - in failure_route[] - in event_route[tm:local-request] - in event_route[tm:local-response] I also tried setting modparam("dialog", "initial_cbs_inscript", 1) and calling dlg_manage() prior to routing and those didn't seem to be the right callbacks either. Either the callback that updates $dlg_var(cseq_diff) occurs after t_relay() / forward() is called or setting $dlg_var(cseq_diff)=$null has no effect. Is dynamically turning CSEQ updates on / off possible by overwriting $dlg_var(cseq_diff)? Or would this require new logic in the dialog module to be supported? Regards, *Tyler Moore* <https://devopsec.net/> Full Stack Software Engineer <http://www.google.com/search?q=full+stack+software+engineer+job+description> Flyball Labs <http://goflyball.com/> Office: 888-907-2085, ext: 34 <tel:8889072085;ext=34> Cell: 248-909-2769 <tel:2489092769> Email: tmoore@goflyball.com <mailto:tmoore@goflyball.com> FLYBALL TECHNICAL SOLUTIONS, LLC _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org <mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>-- Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda> Funding: https://www.paypal.me/dcmierla <https://www.paypal.me/dcmierla>
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Daniel-Constantin Mierla -
Tyler Moore