vi /etc/sysconfig/iptables*filter:INPUT ACCEPT [0:0]-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT-A INPUT -p icmp -j ACCEPT-A INPUT -i lo -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 88 -j ACCEPTCOMMIT*nat:PREROUTING ACCEPT [90:4834]:POSTROUTING ACCEPT [0:0]:OUTPUT ACCEPT [0:0]-A POSTROUTING -s 10.10.10.0/24 -j SNAT --to-source 162.211.126.17COMMIT