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Server: nginx/1.18.0
System: Linux vps-9dcdb12e 5.15.0-176-generic #186-Ubuntu SMP Fri Mar 13 11:01:42 UTC 2026 x86_64
User: ubuntu (1000)
PHP: 8.1.2-1ubuntu2.24
Disabled: exec,passthru,shell_exec,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source
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File: //etc/fail2ban/filter.d/nginx-http-auth.conf
# fail2ban filter configuration for nginx


[Definition]


failregex = ^ \[error\] \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*$

ignoreregex = 

datepattern = {^LN-BEG}

# DEV NOTES:
# 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