防火墙默认规则 [root@ec-server root]# less /etc/sysconfig/iptables.Default # Generated by iptables-save v1.2.6a on Wed Nov 12 22:48:42 2003 *mangle :PREROUTING ACCEPT [737:337369] :INPUT ACCEPT [713:327263] :FORWARD DROP [12:6794] :OUTPUT ACCEPT [667:398342] :POSTROUTING ACCEPT [679:405136] COMMIT # Completed on Wed Nov 12 22:48:42 2003 # Generated by iptables-save v1.2.6a on Wed Nov 12 22:48:42 2003 *nat :OUTPUT ACCEPT [0:0] :PREROUTING ACCEPT [0:0] :POSTROUTING ACCEPT [0:0] COMMIT # Completed on Wed Nov 12 22:48:42 2003 # Generated by iptables-save v1.2.6a on Wed Nov 12 22:48:42 2003 *filter :FORWARD DROP [0:0] :INPUT ACCEPT [0:0] :OUTPUT ACCEPT [0:0] COMMIT # Completed on Wed Nov 12 22:48:42 2003