W
iptables -t raw -I PREROUTING -p udp --dport 23098 -j NOTRACK
iptables -t raw -I OUTPUT -p udp --sport 23098 -j NOTRACK
И для tcp
iptables -t raw -I PREROUTING -p tcp --dport 23098 -j NOTRACK
iptables -t raw -I OUTPUT -p tcp --sport 23098 -j NOTRACK
iptables: No chain/target/match by that name.