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| author | Lukasz Kasprzak <lukasz.kasprzak@pm.me> | 2026-03-20 19:16:32 +0100 |
|---|---|---|
| committer | Lukasz Kasprzak <lukasz.kasprzak@pm.me> | 2026-03-20 19:16:32 +0100 |
| commit | 39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2 (patch) | |
| tree | 9221704f413398cfb5d5759083b1e7032566820e /straper/db/public/fail2ban/etc-fail2ban/action.d/firewallcmd-new.conf | |
| parent | 6b59b75c3a294060dea66bdee16ffaf95ae92889 (diff) | |
| download | bin-39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2.tar.gz bin-39711cf6c2ec5a3b4480dcb4800cc3802bda5bf2.zip | |
feat: first fully successful run e2e on straper
Diffstat (limited to 'straper/db/public/fail2ban/etc-fail2ban/action.d/firewallcmd-new.conf')
| -rw-r--r-- | straper/db/public/fail2ban/etc-fail2ban/action.d/firewallcmd-new.conf | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/straper/db/public/fail2ban/etc-fail2ban/action.d/firewallcmd-new.conf b/straper/db/public/fail2ban/etc-fail2ban/action.d/firewallcmd-new.conf new file mode 100644 index 0000000..b06f5cc --- /dev/null +++ b/straper/db/public/fail2ban/etc-fail2ban/action.d/firewallcmd-new.conf @@ -0,0 +1,47 @@ +# Fail2Ban configuration file +# +# Because of the --remove-rules in stop this action requires firewalld-0.3.8+ + +[INCLUDES] + +before = firewallcmd-common.conf + +[Definition] + +actionstart = firewall-cmd --direct --add-chain <family> filter f2b-<name> + firewall-cmd --direct --add-rule <family> filter f2b-<name> 1000 -j RETURN + firewall-cmd --direct --add-rule <family> filter <chain> 0 -m state --state NEW -p <protocol> -m multiport --dports <port> -j f2b-<name> + +actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 -m state --state NEW -p <protocol> -m multiport --dports <port> -j f2b-<name> + firewall-cmd --direct --remove-rules <family> filter f2b-<name> + firewall-cmd --direct --remove-chain <family> filter f2b-<name> + +actioncheck = firewall-cmd --direct --get-chains <family> filter | sed -e 's, ,\n,g' | grep -q 'f2b-<name>$' + +actionban = firewall-cmd --direct --add-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype> + +actionunban = firewall-cmd --direct --remove-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype> + +# DEV NOTES: +# +# Author: Edgar Hoch +# Copied from iptables-new.conf and modified for use with firewalld by Edgar Hoch. +# It uses "firewall-cmd" instead of "iptables". +# +# Output: +# +# $ firewall-cmd --direct --add-chain ipv4 filter fail2ban-name +# success +# $ firewall-cmd --direct --add-rule ipv4 filter fail2ban-name 1000 -j RETURN +# success +# $ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT_direct 0 -m state --state NEW -p tcp -m multiport --dports 22 -j fail2ban-name +# success +# $ firewall-cmd --direct --get-chains ipv4 filter +# fail2ban-name +# $ firewall-cmd --direct --get-chains ipv4 filter | od -h +# 0000000 6166 6c69 6232 6e61 6e2d 6d61 0a65 +# $ firewall-cmd --direct --get-chains ipv4 filter | grep -Eq 'fail2ban-name( |$)' ; echo $? +# 0 +# $ firewall-cmd -V +# 0.3.8 + |
