It is interest, thank you! I can set expire time to 10 seconds. If kamailio will be stable with it and RLS - it is acceptable workaround for now.
On Sat, Oct 6, 2012 at 9:11 PM, Peter Dunkley <peter.dunk...@crocodile-rcs.com> wrote: > Hi, > > The correct way to do something like this is with a polled subscription. > Instead of sending a normal, dialog-forming, SUBSCRIBE from the client you > send a single, out-of-dialog, SUBSCRIBE with an expires value of 0. The > server should then send a single NOTIFY containing the full set of presence > information without creating a dialog (so no further NOTIFYs). > > You can send these SUBCRIBEs at whatever frequency you require. > > Unfortunately, Kamailio does not currently support polled subscriptions. > > Regards, > > Peter > > On 6 Oct 2012, at 10:16, Dmytro Bogovych <dmytro.bogov...@gmail.com> wrote: > >> Greetings. >> >> I try to make iOS voip application with presence information. >> iOS does not let too frequent network updates from server side when >> runs in background mode. >> So I cannot rely on plain PUBLISH / SUBSCRIBE scheme - it leads to >> restart of application by iOS in many cases. >> >> Please see this post for details: >> https://devforums.apple.com/message/565667#565667 >> >> The question. >> Can Kamailio provide way to reduce the number of NOTIFYs? >> >> I see it as >> 1) iOS application creates & uploads RLS via XCAP >> 2) iOS application asks server about changes in presence information >> once per 10 minutes or when application goes to foreground state. The >> best way is to receive single batch'd NOTIFY answer for all watched >> peers. >> >> Is it possible to implement with kamailio? >> >> Thank you :) >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users