文件操作 - nginx-http-auth.conf

文件: /etc/fail2ban/filter.d/nginx-http-auth.conf

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# fail2ban filter configuration for nginx

[Definition]

mode = normal

mdre-auth = ^\s*\[error\] \d+#\d+: \*\d+ user "(?:[^"]+|.*?)":? (?:password mismatch|was not found in "[^\"]*"), client: <HOST>, server: \S*, request: "\S+ \S+ HTTP/\d+\.\d+", host: "\S+"(?:, referrer: "\S+")?\s*$
mdre-fallback = ^\s*\[crit\] \d+#\d+: \*\d+ SSL_do_handshake failed $SSL: error:\S+(?: \S+){1,3} too (?:long|short)$[^,]*, client: <HOST>

mdre-normal = %(mdre-auth)s
mdre-aggressive = %(mdre-auth)s
                  %(mdre-fallback)s

failregex = <mdre-<mode>>

ignoreregex =

datepattern = {^LN-BEG}

journalmatch = _SYSTEMD_UNIT=nginx.service + _COMM=nginx

# DEV NOTES:
# mdre-auth:
# Based on samples in https://github.com/fail2ban/fail2ban/pull/43/files
# Extensive search of all nginx auth failures not done yet.
# 
# Author: Daniel Black

# mdre-fallback:
# Ban people checking for TLS_FALLBACK_SCSV repeatedly
# https://stackoverflow.com/questions/28010492/nginx-critical-error-with-ssl-handshaking/28010608#28010608
# Author: Stephan Orlowsky

文件操作 - nginx-http-auth.conf

文件: /etc/fail2ban/filter.d/nginx-http-auth.conf

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