Hi, I have discovered that the "keep alive" timer is never stopped when calling pjsua_acc_del(..). Normally the timer is stopped in the registration callback, but as far as I can see, this does not happen when executing pjsua_acc_del(..). Hence the keep alive timer will continue executing with invalid payload as the account has been deleted. / Ken -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110303/ab760381/attachment.html>