Hi, my guess would be that's only for accounting. If I remember correctly, the acc module won't record this call if a transaction was never created. So the transaction gets created before sending out the reply.
I could be wrong, though. :) Best Regards, Sebastian On Sat, Sep 9, 2017 at 5:28 PM, Anthony Alba <[email protected]> wrote: > In kamailio-basic.cfg route[LOCATION] we have the following: > > --snip-- > $var(rc) = $rc; > t_newtran(); > switch ($var(rc)) { > case -1: > case -3: > --snip-- > > What is the purpose of t_newtran() here? Since we have not hit > t_relay() yet (and > don't have a transaction) is this to ensure the caller sees/acks the 404/405? > > Earlier in the mailing list > https://lists.kamailio.org/pipermail/sr-users/2015-April/088062.html > I read, although this is in reply to a different situation: > > "Why do you need to create new transactions yourself with t_newtran()? > Nonexotic applications of Kamailio usually don't require this. ..." > > > # User location service > route[LOCATION] { > if (!lookup("location")) { > $var(rc) = $rc; > t_newtran(); > switch ($var(rc)) { > case -1: > case -3: > send_reply("404", "Not Found"); > exit; > case -2: > send_reply("405", "Method Not Allowed"); > exit; > } > } > > # when routing via usrloc, log the missed calls also > if (is_method("INVITE")) { > setflag(FLT_ACCMISSED); > } > > route(RELAY); > exit; > } > > Thanks > AAlba > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
