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alpine-server-setup/installation/firewall.sh
2025-08-20 17:11:32 +02:00

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#!/bin/sh
echo "Setting up firewall..."
apk add -u awall # important -u flag!
apk add ip6tables iptables
modprobe -v ip_tables
modprobe -v ip6_tables
modprobe -v iptable_nat #if NAT is used
# Register services
rc-update add iptables
rc-update add ip6tables
rc-service iptables start
rc-service ip6tables start