Hi Chris, 1. Please check that the value of PJ_IPHONE_OS_HAS_MULTITASKING_SUPPORT and PJ_ACTIVESOCK_TCP_IPHONE_OS_BG are defined as 1 in pjlib/include/pj/compat/os_auto.h 2. Please check whether TCP transport can work successfully in the background, i.e. there is no message saying that: "Failed to configure TCP transport for VoIP usage. Background mode will not be supported." in the log. Best regards, Ming On Wed, Sep 8, 2010 at 11:50 PM, Chris Foba <chris3736 at googlemail.com> wrote: > Hi! > I have checked out revision 1433 to verify fix for ticket 1107 (iOS4 > background feature). > An active call works fine in backgound, but local notifications doesn?t > works for me if App is in background or device is locked. > I tried the ipjsua.xcodeproj and my own project. Is there still any probleme > or can you give me any hints how it works? > Thanks, > Chris > _______________________________________________ > 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 > >