27 lines
835 B
Bash
27 lines
835 B
Bash
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#!/bin/bash
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function version_gt() { test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"; }
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IP="$1"
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if [ "$IP" == "" ]; then
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echo
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echo -e "\033${TERM_COLOR_LIGHT_RED}Usage: $FUNCNAME <IP>\033${TERM_COLOR_NORMAL}"
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echo
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cat <<EOF
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unban an IP from all fail2ban jails
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EOF
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exit 1
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fi
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FAIL2BAN_VERSION="$(fail2ban-client --version | grep '^Fail2Ban v' | sed 's/Fail2Ban v//g')"
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FAIL2BAN_RECENT="$(version_gt 0.8.8 $FAIL2BAN_VERSION; echo $?)"
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for JAIL in $(fail2ban-client status | grep "Jail list" | sed -e 's/^[^:]\+:[ \t]\+//' | sed 's/,//g'); do
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if [ "$FAIL2BAN_RECENT" == "1" ]; then
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fail2ban-client set $JAIL unbanip $IP 2>&1 | grep -v "$IP is not banned";
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else
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iptables -D f2b-$JAIL -s $IP -j DROP 2>&1 | grep -v 'iptables: Bad rule' && sleep 5 || echo "$IP is not banned";
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fi
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done
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exit 0
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