Look into "Implementing a VoIP App" in http://developer.apple.com/library/ios/#documentation/iphone/conceptual/iphoneosprogrammingguide/ManagingYourApplicationsFlow/ManagingYourApplicationsFlow.html You have to implement a handler for background process that will keep your registration alive. AsH -----Original Message----- From: Anuj Panwar Sent: Wednesday, June 12, 2013 6:13 PM To: pjsip at lists.pjsip.org Subject: Register is not being sent in Background mode in iOS Hi, I have using PJSIP 1.14.2 and iOS version 6.1.2. I am setting a Register expire time to 90 seconds for frequent presence update. PJSIP works fine in foreground mode over iOS and sends re-register at every 90 seconds but as soon as application moves to background PJSIP stops sending register messages. I have defined voip and audio modes in UIBackgroundModes in plist file and i am running PJSIP over TCP. Can anyone help me why this problem is occurring? Regards, Anuj _______________________________________________ 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
