I have a suggestion to replace INVALID rule in FORWARD chain.
Some configurations containing multiple LAN networks (either multiple routers or a inside VPN server) are having problems with connections between the local networks and devices on the private network of the gateway router.
iptables -A FORWARD -m state --state INVALID -j DROP # present rule
iptables -I FORWARD -i eth0 -m state --state INVALID -j DROP # proposal rule at same place
Code to fix it with iptables....
Suggestion to replace state INVALID check in iptables
Some configurations containing multiple LAN networks (either multiple routers or a inside VPN server) are having problems with connections between the local networks and devices on the private network of the gateway router.
iptables -A FORWARD -m state --state INVALID -j DROP # present rule
iptables -I FORWARD -i eth0 -m state --state INVALID -j DROP # proposal rule at same place
Code to fix it with iptables....
Suggestion to replace state INVALID check in iptables