I saw "pj_activesock_enable_iphone_os_bg(PJ_FALSE);" after I was looking at ticket#1145 and #3336 but is it accessible from <pjsua-lib/pjsua.h> in my iphone app? Thanks -----Original Message----- From: s.marek@xxxxxx Sent: Friday, May 11, 2012 3:58 AM To: pjsip list Subject: Re: How to Disable Background Support | I am trying to figure out how to disable background support in PJSIP | 1.12 .. I read that I can do this at runtime or at compile time. Why don't you just remove the UIBackgroundModes Keys (voip and audio) from your info.plist? This way you don't have to fiddle around with PJSIP options. When you want to turn on background support in the future, you just add the info.plist keys and you're done. | For the runtime way.. I could not find and PJSUA API that allow me to disable BG?? am I missing something.. Maybe this is what you're looking for: pj_activesock_enable_iphone_os_bg(PJ_FALSE); It is declared in activesock.h. Good luck, Sebastian. _______________________________________________ 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