[OpenSER-Devel] [ openser-Feature Requests-1727901 ] cross over BYE generates: WARNING: unable to find dialog

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Feature Requests item #1727901, was opened at 2007-05-29 23:38
Message generated for change (Comment added) made by bogdan_iancu
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>Category: modules
>Group: ver devel
Status: Open
>Resolution: Accepted
Priority: 5
Private: No
Submitted By: Ovidiu Sas (osas)
Assigned to: Bogdan (bogdan_iancu)
Summary: cross over BYE generates: WARNING: unable to find dialog

Initial Comment:
If we run into a BYE cross over scenario, the following warning is generated:
WARNING:dialog:dlg_onroute: unable to find dialog

The dialog module should be able to absorb late BYE messages in DLG_STATE_DELETED and not generate this warnings.

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>Comment By: Bogdan (bogdan_iancu)
Date: 2007-11-14 10:54

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Hi Ovidiu,

I re-clasify the report as a feature request - to keep the dialog in
memory long enough to catch any delaied messages belonging to the dialog.

Let's work on it in 1.4.

Regards,
Bogdan

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Comment By: Ovidiu Sas (osas)
Date: 2007-05-30 16:19

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In this case it is difficult to distinguish between a cross over BYE and a
BYE that is really not matching a dialog.
I was thinking of keeping the dialog in DLG_STATE_DELETED state in the
memory for a while and really delete the dialog context on a timer (that
can be configurable, just like in the tm module).  Like this, we can avoid
false warnings in the logs.

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Comment By: Bogdan (bogdan_iancu)
Date: 2007-05-30 11:36

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The module cannot absorb the second BYE as the dialog does not exists
anymore - it is deleted when the first BYE was received.

bogdan

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