1) I think i can only send a ACK for received Request ?! 2) the ACK will not transfered to agent 2 via the registrar. ________________________________ Von: Ponik Supapupa <spunyk at gmail.com> An: pjsip list <pjsip at lists.pjsip.org> Gesendet: Dienstag, den 19. Mai 2009, 10:37:54 Uhr Betreff: Re: [pjsip] End to End KeepAlive How about use ACK for the keep-alive requests? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090519/36fa69c1/attachment.html>