iptables -A RH-Firewall-1-INPUT -s 192.168.1.0/27 –dport 161 -j ACCEPT
iptables v1.2.11: Unknown arg `–dport’
Try `iptables -h’ or ‘iptables –help’ for more information.
改为这样就好了
iptables -A RH-Firewall-1-INPUT -p tcp -s 192.168.1.0/27 -m state –state NEW -m tcp –dport 161 -j ACCEPT
要在前面加 -p tcp