We have some PABX running asterisk 13.1-cert7. We observed some situations where all channels turn Down (), and asterisk can’t create new channels, example:
asterisk -rx ‘core show channels’
Channel Location State Application(Data)
SIP/123-00000 None Down ()
SIP/144-00040 None Down ()
SIP/155-00300 None Down ()
We need to restart asterisk for return to normal operation.
Somebody did see this problem? Any suggestion will be appreciate.