i have two asterisk servers connected via iax trunk. Users are logged via SIP to first server. Second server have Sangoma card. Calls looks like this:
Many calls getting hangup:
-- Zap/11-1 is proceeding passing it to IAX2/192.168.2.8:4569-6025
== Spawn extension (default, 601XXXXXX, 1) exited non-zero on ‘IAX2/192.168.2.8:4569-6025’
– Hungup ‘IAX2/192.168.2.8:4569-6025’
How can i debug to get reason of this hangups? Its something about 60%.
Wehn i try many times sometimes it works on 1 try sometime on after 8 tries.