[OpenSER-Devel] [ openser-Bugs-1903333 ] noisy_ctimer parameter of the tm module has no effect

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Bugs item #1903333, was opened at 2008-02-27 20:15
Message generated for change (Comment added) made by ibc_sf
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Category: modules
Group: ver 1.2.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Anatoly Pidruchny (apidruchny)
Assigned to: Bogdan-Andrei Iancu (bogdan_iancu)
Summary: noisy_ctimer parameter of the tm module has no effect

Initial Comment:
As tested by Iñaki Baz Castillo, OpenSer SVN 3706 generates a CANCEL to the called after "fr_inv_timer" even if "noisy_ctimer" is 0 or 1.

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Comment By: Iñaki Baz (ibc_sf)
Date: 2008-02-28 11:21

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ops, I have CPl enabled.

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Comment By: Henning Westerholt (henningw)
Date: 2008-02-28 10:48

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Hi all,

perhaps this conditions could be also added to the module readme to
prevent future confusion about this feature?

Henning

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Comment By: Bogdan-Andrei Iancu (bogdan_iancu)
Date: 2008-02-28 10:23

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Hi guys,

The noisy_ctimer feature is a bit complicated as it is automatically
trigger (even if you set it to 0) in certain conditions. 
So, the noisy_ctimer is automatically turned on (per transaction) if:
   - parallel forking is done
   - a failure route is set
   - a failure callback is set by other module (like acc, cpl, dialog,
etc)
   - a fr_invite timeout was configured via AVP
   - some reply was already received
   - no other module explicitly asked for this (like siptrace, acc,osp)

Can you check these conditions in your tests??

Thanks and regards,
Bogdan

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Comment By: Anatoly Pidruchny (apidruchny)
Date: 2008-02-27 23:08

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I also tested on my environment that does not load acc module and just one
parameter for the tm module:

modparam("tm", "fr_inv_timer", 20)

After 20 seconds OpenSER generated the CANCEL to the called even though
noisy_ctimer was not set. I am using the snapshot version of OpenSER 1.2.x
downloaded on 1/25/2008. It was the latest snapshot of 1.2.x branch on that
date.

Regards,
Anatoly.

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Comment By: Iñaki Baz (ibc_sf)
Date: 2008-02-27 22:50

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I have tryed without ACC loaded and those parameters:

# -- tm --
modparam("tm", "fr_timer", 2)
modparam("tm", "fr_inv_timer", 5)
modparam("tm", "noisy_ctimer", 0)
modparam("tm", "onreply_avp_mode", 0)


After 5 seconds ringing OpenSer generates the CANCEL, when it's supposed
not to do it.

I can confitm that it didn0t occur in a previous version (OpenSer 1.2.X).
  

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Comment By: Ovidiu Sas (osas)
Date: 2008-02-27 20:53

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Make sure that you test this without the acc module loaded, as the acc
module will override the tm param settings:
http://www.openser.org/docs/modules/1.3.x/tm#AEN189

Regards,
Ovidiu Sas

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