Aymeric Moizard wrote on 09.02.2018 13:49:
> I understand your warning about TCP: If I have only on TCP branch and
> it fails
> I guess I will have a fast " I'm terribly sorry, server error occurred
> (7/SL)" answer
> and no time for my "pushed" app to be already registered. However, I
think

usrloc's handle_lost_tcp is a good tip. we're using these in a push
notification config for webrtc [0]:

set_forward_no_connect();
t_set_disable_internal_reply(1);

and then if t_relay() fails ts_store and t_suspend the transaction
which I believe works.

Stefan

[0]
https://github.com/saycel/kamailio-config/blob/fc17b58369af5a487d131dd67ac3c6a8628d1b29/kamailio.cfg#L695