I occasionally see pjsua_call_answer hanging for a long period; I don't know how long it would persist, because I've got a watchdog that restarts after about ten seconds.?? I haven't figured out any way to reproduce it consistently. The hang appears to be in the PJSUA_UNLOCK() at the end of? pjsua_call_on_tsx_state_changed(), which is fairly surprising. I'm running version 1.12 on linux ARM. Has anyone seen this, or have any idea how to fix it? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120113/b3e93c09/attachment.html>