redhat
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iptables -t nat -A PREROUTING -p tcp --dport 8010 -j REDIRECT --to-port 8083
iptables -t nat -A PREROUTING -p tcp --dport 8011 -j REDIRECT --to-port 8080
iptables -t nat -A PREROUTING -p tcp --dport 8012 -j REDIRECT --to-port 38080
iptables -t nat -A PREROUTING -p tcp --dport 8013 -j REDIRECT --to-port 8081
iptables -t nat -A PREROUTING -p tcp --dport 8014 -j REDIRECT --to-port 8680
加映射
删除映射
iptables -t nat -D PREROUTING -p tcp --dport 8014 -j REDIRECT --to-port 8680
8015 媒体
service iptables save 保存
service iptables restart 重启
cat /etc/sysconfig/iptables
-A PREROUTING -p tcp -m tcp --dport 8010 -j REDIRECT --to-ports 8083
-A PREROUTING -p tcp -m tcp --dport 8011 -j REDIRECT --to-ports 8080
-A PREROUTING -p tcp -m tcp --dport 8012 -j REDIRECT --to-ports 38080
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openSUSE 13.1
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iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8680
iptables-save > /root/iptables.save #保存新增的iptables规则
vi /root/iptables.save
iZ28dwpl45vZ:/etc/sysconfig # vi /root/iptables.save
# Generated by iptables-save v1.4.19.1 on Tue Aug 30 12:21:36 2016
*filter
:INPUT ACCEPT [115:9310]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [110:11636]
COMMIT
# Completed on Tue Aug 30 12:21:36 2016
# Generated by iptables-save v1.4.19.1 on Tue Aug 30 12:21:36 2016
*nat
:PREROUTING ACCEPT [2:104]
:INPUT ACCEPT [2:104]
:OUTPUT ACCEPT [4:306]
:POSTROUTING ACCEPT [4:306]
-A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8680
COMMIT
# Completed on Tue Aug 30 12:21:36 2016
# vi /etc/init.d/boot.local
iptables-restore /root/iptables.save #增加一条命令,让系统的启动的时候自动恢复之前保存的防火墙规则….这样就OK
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