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fail2ban service : improve ssh jail (#21131)

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Improvement to the ssh-iptables to block the port(s) actually defined
for sshd in config.services.openssh.ports
This commit is contained in:
Renaud 2016-12-14 14:58:02 +01:00 committed by Robin Gloster
parent c3edaab52d
commit fa0a63ec13
1 changed files with 1 additions and 1 deletions
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2
nixos/modules/services/security/fail2ban.nix
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@ -143,7 +143,7 @@ in
services.fail2ban.jails.ssh-iptables = services.fail2ban.jails.ssh-iptables =
'' ''
filter = sshd filter = sshd
action = iptables[name=SSH, port=ssh, protocol=tcp] action = iptables-multiport[name=SSH, port="${concatMapStringsSep "," (p: toString p) config.services.openssh.ports}", protocol=tcp]
maxretry = 5 maxretry = 5
''; '';