Hello, Everybody! How to hand the pjsip gracefully, when the suddent change of network happend? Is it right to call the function, status = pjsua_acc_del(current_id)? but this function actually tries to send the unregistration to server, which currently unreachable. Is there any clean and graceful solution? Thank you very much! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100827/10ced33b/attachment-0001.html>