what may cause this, and how can I fix it ? WARNING[23010]: pjsip:0 <?>: tsx0x7f24f41b2 ..Failed to send Request msg NOTIFY/cseq=15293 (tdta0x7f2480001a70)! err=171064 (Unsuitable transport selected (PJSIP_ETPNOTSUITABLE)) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20150514/fe1ffde6/attachment.html>