Many times per day while speaking the line is dropped and “RELEASING CHANNEL” message is written in misdn.log.
I’ve checked all cables, interference problems, isdn lines and tuning but I managed nothing.
The problem seems to be chan_Misdn
MISDN HANGUP PROBLEMS !
Wed Jul 25 10:06:53 2007: P[ 1] * RELEASING CHANNEL pid:31 ctx:macro-MyO dad:s oad:2109635723 state: CONNECTED
...
INSTALLED VERSION MISDN
Misdn General-Config: -> Version: chan_misdn-0.3.1-rc34 -> misdn_init: /etc/misdn-init.conf -> debug: 3 -> tracefile: /var/log/asterisk/misdn.log -> bridging: yes -> stop_tone_after_first_digit: yes -> append_digits2exten: yes -> dynamic_crypt: no -> crypt_prefix: ** -> crypt_keys: test,muh -> ntdebugflags: 0 -> ntdebugfile: /var/log/misdn-nt.log