Hello,

not sure about what you mean with "the same call scenario but with mask call ID disabled it works correctly".

Initially you said about t_check_trans(): "once that the BYE belongs to an existing dialog it must return true". Again, this is not something t_check_trans() does, only if you have same BYE processed at the same time, then it should detect retransmission, otherwise this function should do nothing.

Maybe there is other issue you are facing over all.

Cheers,
Daniel

Hi Daniel,

Thank you for the clarification regarding to the t_check_trans.

Kamailio only receives one BYE, pls note that in the same call scenario but with mask call ID disabled it works correctly.

we are using the default kamailio script, we just included the topoh module on it.

Thank you for the help

Best regards

José

Daniel-Constantin Mierla <miconda@gmail.com> escreveu no dia terça, 16/10/2018 à(s) 18:31:

Hello,

t_check_trans() is checking if there is a retransmission, not if a request belongs to a dialog.

Did you get the same BYE sent twice at more or less same time?

Cheers,
Daniel

On 16.10.18 18:00, José Seabra wrote:

Hi all,

I noticed that using the module TOPOH with the parameter mask call id enabled and the t_check_trans together isn't working correctly.

When i receive the BYE message my script call the function t_check_trans() in order to check if a message belongs or is related to a transaction. This function always returns false when used with the topoh mask call id enabled, once that the BYE belongs to an existing dialog it must return true.

In the logs it says something like transaction doesn't match dialog using the RFC3261.

If the TOPOH mask call id option is disabled everything works perfectly.

Anyone here already faced this behavior?

Thanks 

Regards

-- 

José Seabra

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Daniel-Constantin Mierla -- www.asipto.com
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Cumprimentos

José Seabra

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Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference -- www.kamailioworld.com
Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com