Hi, On Jun 30, 2011, at 4:41 PM, Andrew O. Zhukov wrote: > I'm the topicstarter at > > http://code.google.com/p/csipsimple/issues/detail?id=1120&start=200 > > http://forums.grandstream.com/forums/index.php?topic=9996.0 > > Can you fix, or help let's grandstream developers fix it. > You can patch PJSIP to do that just by removing 4 lines of code on pjsua_call.c, look at line 3174. Instead of checking for capabilities and then calling pjsip_inv_update if there is UPDATE support just call pjsip_inv_reinvite always. -- Sa?l Ibarra Corretg? AG Projects