k8s/rootfs/etc/iptables/rules.v4
2024-02-18 20:39:48 +01:00

14 lines
388 B
Plaintext

*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -p tcp --dport 22 -j ACCEPT
-A INPUT -p tcp --dport 80 -j ACCEPT
-A INPUT -p tcp --dport 443 -j ACCEPT
-A INPUT -p tcp --dport 6443 -j ACCEPT
-A INPUT -p tcp --dport 40022 -j ACCEPT
COMMIT