43 lines
1.1 KiB
Nix
43 lines
1.1 KiB
Nix
{pkgs, ...}: {
|
|
services.fail2ban = {
|
|
enable = true;
|
|
extraPackages = [pkgs.ipset];
|
|
banaction = "iptables-ipset-proto6-allports";
|
|
bantime-increment.enable = true;
|
|
|
|
jails = {
|
|
nginx-botsearch = ''
|
|
enabled = true
|
|
logpath = /var/log/nginx/access.log
|
|
'';
|
|
};
|
|
|
|
ignoreIP = [
|
|
"127.0.0.0/8"
|
|
"10.0.0.0/8"
|
|
"172.16.0.0/12"
|
|
"192.168.0.0/16"
|
|
];
|
|
};
|
|
|
|
# Allow metrics services to connect to the socket as well
|
|
users.groups.fail2ban = {};
|
|
systemd.services.fail2ban.serviceConfig = {
|
|
ExecStartPost =
|
|
"+"
|
|
+ (pkgs.writeShellScript "fail2ban-post-start" ''
|
|
while ! [ -S /var/run/fail2ban/fail2ban.sock ]; do
|
|
sleep 1
|
|
done
|
|
|
|
while ! ${pkgs.netcat}/bin/nc -zU /var/run/fail2ban/fail2ban.sock; do
|
|
sleep 1
|
|
done
|
|
|
|
${pkgs.coreutils}/bin/chown root:fail2ban /var/run/fail2ban /var/run/fail2ban/fail2ban.sock
|
|
${pkgs.coreutils}/bin/chmod 660 /var/run/fail2ban/fail2ban.sock
|
|
${pkgs.coreutils}/bin/chmod 710 /var/run/fail2ban
|
|
'');
|
|
};
|
|
}
|