I added this rules (with fwbuilder):
$IPTABLES -A FORWARD -p icmp -m state --state NEW -j ACCEPT $IPTABLES -A OUTPUT -p icmp -m state --state NEW -j ACCEPT $IPTABLES -A INPUT -p icmp -m state --state NEW -j ACCEPT
Why was ping from an interface of my firewall-host denied? Traceroute too.
What rule shall I add?
Thanks!
Nicole