# Fail2Ban configuration file
#
# Author: Xavier Devlamynck
#
#


[INCLUDES]

# Read common prefixes. If any customizations available -- read them from
# common.local
before = common.conf

[Definition]

# Option:  failregex
# Notes.:  regex to match the password failures messages in the logfile.
# Values:  TEXT
#
log_prefix= \[\]\s*(?:NOTICE|SECURITY)%(__pid_re)s:?(?:\[\S+\d*\])? \S+:\d*

failregex = ^%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - Wrong password$
            ^%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - No matching peer found$
            ^%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - Username/auth name mismatch$
            ^%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - Device does not match ACL$
            ^%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - Peer is not supposed to register$
            ^%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - ACL error \(permit/deny\)$
            ^%(log_prefix)s Registration from '[^']*' failed for '<HOST>(:\d+)?' - Not a local domain$
            ^%(log_prefix)s Call from '[^']*' \(<HOST>:\d+\) to extension '\d+' rejected because extension not found in context 'default'\.$
            ^%(log_prefix)s Host <HOST> failed to authenticate as '[^']*'$
            ^%(log_prefix)s No registration for peer '[^']*' \(from <HOST>\)$
            ^%(log_prefix)s Host <HOST> failed MD5 authentication for '[^']*' \([^)]+\)$
            ^%(log_prefix)s Failed to authenticate (user|device) [^@]+@<HOST>\S*$
            ^%(log_prefix)s (?:handle_request_subscribe: )?Sending fake auth rejection for (device|user) \d*<sip:[^@]+@<HOST>>;tag=\w+\S*$
            ^%(log_prefix)s SecurityEvent="(FailedACL|InvalidAccountID|ChallengeResponseFailed|InvalidPassword)",EventTV="[\d-]+",Severity="[\w]+",Service="[\w]+",EventVersion="\d+",AccountID="\d+",SessionID="0x[\da-f]+",LocalAddress="IPV[46]/(UD|TC)P/[\da-fA-F:.]+/\d+",RemoteAddress="IPV[46]/(UD|TC)P/<HOST>/\d+"(,Challenge="\w+",ReceivedChallenge="\w+")?(,ReceivedHash="[\da-f]+")?$

# Option:  ignoreregex
# Notes.:  regex to ignore. If this regex matches, the line is ignored.
# Values:  TEXT
#
ignoreregex =