I guess you're right... But if it is possible to do this with different means, I would prefer it...
I think I only miss the following points: * Does $nh(d) work when the Route header enforces the next-hop in an in-dialog request? * Is it safe to determine next hop for responses by looking at the first Via header only, or are there exceptions to this? BR, George On 13 April 2018 at 21:20, Alex Balashov <abalas...@evaristesys.com> wrote: > That's probably true of any Kamailio functionality. :-) But point taken. > > On April 13, 2018 2:09:10 PM EDT, George Diamantopoulos < > georged...@gmail.com> wrote: > >Well, the "SIP routing with Kamailio" book by Daniel and Elena states: > > > >"Defining the onsend_route should be done only if really needed, > >because it > >is executed for each request sent out, excluding the retransmissions." > > > >Also, it similarly won't work for responses, only for requests... > > > >On 13 April 2018 at 21:00, Alex Balashov <abalas...@evaristesys.com> > >wrote: > > > >> "A simpler way to do it, of course, would be to use the onsend_route, > >but > >> that would most likely introduce an unnecessary overhead for all > >routed > >> messages." > >> > >> What informs that assumption? > >> > >> I suppose there is a measurable nonzero performance penalty to > >anything, > >> but it should be negligible. > >> > >> -- Alex > >> > >> -- > >> Sent via mobile, please forgive typos and brevity. > >> > >> _______________________________________________ > >> Kamailio (SER) - Users Mailing List > >> sr-users@lists.kamailio.org > >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > >> > > > -- Alex > > -- > Sent via mobile, please forgive typos and brevity. > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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