Hi all.
I’ve faced the situation.
Without any reasons the working asterisk started write
"chan_sip.c: Forbidden - wrong password on authentication for INVITE to ‘“asterisk” sip:NOC1345-ARIN5@212.53.35.244;tag=as43c77521’ "
on opening channel from make file:(
After about hour this error disappeared 
What was going on?
More: does exist any manual with all asterisk error/warning/notice detailed descriptions?
Thank you.