#!/bin/sh
{% if openvpn_role == 'gateway' %}
iptables -t nat -D POSTROUTING -s {{ openvpn_network_cidr }} -d {{ homelab_lan_cidr }} -o {{ openvpn_lan_interface }} -j MASQUERADE 2>/dev/null || true
{% for service in openvpn_forwarded_services %}
iptables -D FORWARD -i {{ openvpn_interface }} -o {{ openvpn_lan_interface }} -p {{ service.protocol }} -d {{ service.target_host }} --dport {{ service.target_port }} -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT 2>/dev/null || true
iptables -D FORWARD -i {{ openvpn_lan_interface }} -o {{ openvpn_interface }} -p {{ service.protocol }} -s {{ service.target_host }} --sport {{ service.target_port }} -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT 2>/dev/null || true
{% endfor %}
{% else %}
{% for service in openvpn_forwarded_services %}
iptables -t nat -D PREROUTING -i {{ openvpn_public_interface }} -p {{ service.protocol }} --dport {{ service.public_port }} -j DNAT --to-destination {{ service.target_host }}:{{ service.target_port }} 2>/dev/null || true
iptables -t nat -D POSTROUTING -o {{ openvpn_interface }} -p {{ service.protocol }} -d {{ service.target_host }} --dport {{ service.target_port }} -j SNAT --to-source {{ openvpn_local_ip }} 2>/dev/null || true
iptables -D FORWARD -i {{ openvpn_public_interface }} -o {{ openvpn_interface }} -p {{ service.protocol }} -d {{ service.target_host }} --dport {{ service.target_port }} -m conntrack --ctstate NEW,ESTABLISHED -j ACCEPT 2>/dev/null || true
iptables -D FORWARD -i {{ openvpn_interface }} -o {{ openvpn_public_interface }} -p {{ service.protocol }} -s {{ service.target_host }} --sport {{ service.target_port }} -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT 2>/dev/null || true
{% endfor %}
{% endif %}