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iptables是不能关闭的 我贴下iptables-save
一般如果当时遇到问题,确实是iptables restart可以解决
综合看来还是iptables这块有些异常
$ sudo /sbin/iptables-save
# Generated by iptables-save v1.3.5 on Fri Mar 26 13:44:03 2010
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [41504249:18751955160]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A FORWARD -j RH-Firewall-1-INPUT
-A RH-Firewall-1-INPUT -s 192.168.0.0/255.255.0.0 -i eth0 -j DROP
-A RH-Firewall-1-INPUT -s 172.168.0.0/255.255.255.0 -i eth0 -j DROP
-A RH-Firewall-1-INPUT -s 10.0.0.0/255.0.0.0 -i eth0 -j DROP
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -i eth1 -j ACCEPT
-A RH-Firewall-1-INPUT -p icmp -m icmp --icmp-type any -j ACCEPT
-A RH-Firewall-1-INPUT -p esp -j ACCEPT
-A RH-Firewall-1-INPUT -p ah -j ACCEPT
-A RH-Firewall-1-INPUT -d 224.0.0.251 -p udp -m udp --dport 5353 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 8933 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 9030 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 9033 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 9032 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 8080 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 8888 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 9820 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 22 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 80 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 443 -j ACCEPT
-A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
COMMIT |
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