Hi Andrey,
you can disable dialog timeout reset either globally (http://www.kamailio.org/docs/modules/devel/modules/dialog.html#dialog.p.timeout_noreset) or on a per-dialog basis (http://www.kamailio.org/docs/modules/devel/modules/dialog.html#dialog.f.dlg_set_property).

Cheers,

Federico

On Tue, May 31, 2016 at 6:40 PM, Andrey Utkin <andrey_utkin@fastmail.com> wrote:
Hi!

I'd like to restrict max call duration.
Currently we have something that partially works:
dialog.default_timeout. But, as described in "How it works" section
http://www.kamailio.org/docs/modules/devel/modules/dialog.html#idp2029360
"The dialog timeout is reset each time a sequential request is
processed."

So this option works for us when the useragents don't send sequential
UPDATEs or reINVITEs.

I am not sure if it is adequate to ask for this feature in dialog
module. I am aware of possibility to terminate any call by management
command, and of cnxcc module which has call duration control. I would
love to find something that simple - a single option for max call
duration, without external mechanism (cronjob etc.) or full-blown
billing.

Any suggestions are very welcome. Thanks in advance.

Please reply to all recipients, I am not subscribed to this maillist.

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