Hi Olle,
Thank you for your answer. Having a look at the dialog module documentation I think I can make use of parameters ka_timer + ka_interval together with dlg_set_property() function.
Do you know if I can manipulate the generated OPTIONS in any way? (like append_hf() ) Not able to test this at the moment but I assume it should work.
Cheers,
Stefan
To be SIP correct, a proxy may not insert any transactions in a dialog between two endpoints. The endpoints have the cseq counter and inserting anything will mess with the CSEQ.On 28 Dec 2015, at 09:51, Mititelu Stefan <fanx07@gmail.com> wrote:Hello,
What is the simplest way to configure Kamailio to generate periodical OPTIONS to the caller, for an established dialog?
Can you give me some starting references?
Having said that, the dialog module has a keep-alive function that does this. It may generate strange error messages which is fine. You want to test the behaviour on a per-device basis.Cheers,/O
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