55 lines
2.0 KiB
Bash
55 lines
2.0 KiB
Bash
#!/bin/sh
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# sshguard.conf -- SSHGuard configuration
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# Options that are uncommented in this example are set to their default
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# values. Options without defaults are commented out.
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#### REQUIRED CONFIGURATION ####
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# Full path to backend executable (required, no default)
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#BACKEND="/usr/local/libexec/sshg-fw-hosts"
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BACKEND="/usr/local/libexec/sshg-fw-ipfw"
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#BACKEND="/usr/local/libexec/sshg-fw-pf"
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# Space-separated list of log files to monitor. (optional, no default)
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#FILES="/var/log/auth.log /var/log/maillog"
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FILES="/var/log/auth.log"
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# Shell command that provides logs on standard output. (optional, no default)
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# Example 1: ssh and sendmail from systemd journal:
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#LOGREADER="LANG=C /usr/bin/journalctl -afb -p info -n1 -t sshd -t sendmail -o cat"
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# Example 2: ssh from os_log (macOS 10.12+)
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#LOGREADER="/usr/bin/log stream --style syslog --predicate '(processImagePath contains \"sshd\")'"
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#### OPTIONS ####
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# Block attackers when their cumulative attack score exceeds THRESHOLD.
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# Most attacks have a score of 10. (optional, default 30)
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THRESHOLD=30
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# Block attackers for initially BLOCK_TIME seconds after exceeding THRESHOLD.
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# Subsequent blocks increase by a factor of 1.5. (optional, default 120)
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BLOCK_TIME=120
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# Remember potential attackers for up to DETECTION_TIME seconds before
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# resetting their score. (optional, default 1800)
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DETECTION_TIME=1800
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# Size of IPv6 'subnet to block. Defaults to a single address, CIDR notation. (optional, default to 128)
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IPV6_SUBNET=128
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# Size of IPv4 subnet to block. Defaults to a single address, CIDR notation. (optional, default to 32)
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IPV4_SUBNET=32
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#### EXTRAS ####
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# !! Warning: These features may not work correctly with sandboxing. !!
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# Full path to PID file (optional, no default)
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#PID_FILE=/var/run/sshguard.pid
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# Colon-separated blacklist threshold and full path to blacklist file.
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# (optional, no default)
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#BLACKLIST_FILE=120:/var/db/sshguard/blacklist.db
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# IP addresses listed in the WHITELIST_FILE are considered to be
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# friendlies and will never be blocked.
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#WHITELIST_FILE=/usr/local/etc/sshguard.whitelist
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