On 21 June 2017 at 18:42, Abdoul Osséni <[email protected]> wrote:
> Yes, I think PRACK method can help me. > Check your UACs support PRACK... Not all clients do it well... -giovanni > > Thanks. > > Regards > Abdoul. > > 2017-06-21 14:20 GMT+02:00 Mititelu Stefan <[email protected]>: > >> Maybe PRACK, RFC 3262, is what you are looking for? >> >> --- >> Stefan >> >> On Jun 21, 2017 2:46 PM, "Abdoul Osséni" <[email protected]> wrote: >> >> Hello, >> >> During three-way handshake (SIP call setup - INVITE-200 OK - ACK) and >> before generating or sending the final 200 OK call, is there a way to >> confirm the caller is still available (no network issue)? >> >> I want to detect broken connections (ex. the uac uses 3G network) before >> generating/sending/forwarding the final 200 OK. >> >> Thanks. >> >> Regards >> Abdoul >> >> _______________________________________________ >> 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 >> >> > > > -- > Abdoul OSSENI > Ingénieur Réseaux et systèmes chez THALES > Co-Fondateur de ON SERVICES > Tél : +33 601 135 167 > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > -- Sincerely, Giovanni Maruzzelli OpenTelecom.IT cell: +39 347 266 56 18
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