Some time my SIP phone taking many minutes to register the Asterisk. and if the SIP Phone is already registered and i am trying to make call its taking long time in dialing without any success.
When this issues is happening i found in log the following warrnings:
Jan 4 17:58:35 WARNING channel.c: Avoided initial deadlock for '0x9106ef8', 10 retries! Jan 4 17:58:40 WARNING channel.c: Avoided initial deadlock for '0x9106ef8', 10 retries!
Please suggenst me to avoide such kind of problem.