On Friday 23 September 2011, David wrote: > Hey all! > > A friend of my installed "SIP Fone" on his Apple iPhone, it looks like > it's actually Linphone 3.4.1.
I'm not familiar with the iPhone version of linphone, though I know there is one. Is "SIP Fone" a clone? > As soon as his phone goes into standby, the phone stops responding to > the server. I did some packet tracing, the server is sending an OPTION > packet every 15 seconds and the phone is answering with an OK. > > Trouble is when the phone goes into standby, it stops answering the > OPTION packets, it doesn't answer INVITE either. When the phone comes > back out of standby, it registers again as it if were a brand new > connection. I think this is known. Check the linphone-developers list archive for thread "Linphone iPhone background incoming call problem". In short iOS 4.3 dropped support for UDP background connections, and it doesn't only affect linphone. They're looking for a workaround. > What's weird is both skype and cell phone calls ring through, but the > SIP Fone stops working as soon as it goes into standby. skype may be using TCP, or have found a workaround. Cell calls don't use data. > ( Standby might be the wrong word, it goes into this mode when he > doesn't use the phone for a while or press the small button on the top > of the phone ). > > What do I do? Wait, and hope they find a workaround? > Thanks, > > David _______________________________________________ Linphone-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/linphone-users
