The "uac" in this context is the initiator of the transaction, thus the caller. If the UAC indicated refresher=uas, then the receiver of the INVITE (callee) must be responsible for the refresh. On 11/09/2011 01:33 AM, segalion wrote: > The caller or the UAC? > > In http://www.ietf.org/rfc/rfc4028.txt page 9 we can read: > > ... > The 'refresher' parameter will be present in the Session-Expires header field, > > indicating who will perform the refreshes. The UAC MUST set the > identity of the refresher to the value of this parameter. If the > parameter contains the value 'uac', the UAC will perform them. > ... > > But probably > > > 2011/11/8 Joegen E. Baclor <joegen.baclor at gmail.com > <mailto:joegen.baclor at gmail.com>> > > The caller needs to send the re-invite. A timeout after 568 with > a negotiated expires of 600 is in order. > > > > On 11/08/2011 07:51 PM, segalion wrote: >> I?ve been trying pjsua succesfully, and seems that I have a >> problem with incoming calls, and refresher interval... >> >> >> This is the brief: >> >> 12:07:28.798 <- The incoming INVITE has "Session-Expires: 600" >> 12:07:28.798 -> SIP/2.0 100 Trying >> 12:07:31.954 -> SIP/2.0 200 OK with "x: 600;refresher=uac" >> 12:07:32.110 <- ACK >> >> >> The call is stablished... >> >> >> Some registers >> 12:10:14.019 -> REGISTER >> 12:10:14.159 <- SIP/2.0 200 OK >> ... >> >> >> And now the problem... >> >> 12:16:59.946 dlg00c29d18 No session refresh received after >> 568s (expiration period=600s), stopping session now! >> 12:16:59.946 -> BYE >> 12:16:59.993 <- SIP/2.0 200 OK >> 12:16:59.993 pjsua_app.c Call 0 is DISCONNECTED [reason=408 >> (Request Timeout)] >> >> >> An the call is closed in 10 minutes by pjsua !!! >> >> Please, tellme if refresher=uac ? who has to make the reinvite? >> pjsua or network side? >> >> Thanks in advance >> >> >> >> _______________________________________________ >> Visit our blog:http://blog.pjsip.org >> >> pjsip mailing list >> pjsip at lists.pjsip.org <mailto:pjsip at lists.pjsip.org> >> http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20111109/0ba1ba10/attachment-0001.html>
