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linux防火墙限制ip访问端口,linux让某个端口对应某个IP

时间:2023-05-05 15:39:08 阅读:172294 作者:4560

//添加开放端口和固定ip

[ [ email protected ]/] # echo ' unsetmailcheck '/etc/profile禁止弹出邮件

打开静态ip和端口访问配置:

- a input-mstate-- state established,RELATED -j ACCEPT

-A INPUT -p icmp -j ACCEPT

-A INPUT -i lo -j ACCEPT

- a input-mstate-- statenew-mtcp-ptcp-s 192.168.137.5-mmultiport-- dports 10102,80-j accept

- a input-mstate-- statenew-mtcp-ptcp-s 192.168.137.21-mmultiport-- dports 10102,80-j accept

- a input-mstate-- statenew-mtcp-ptcp-s 192.168.137.1-mmultiport-- dports 10102,80-j accept

- a input-mstate-- statenew-mtcp-ptcp-s 192.168.17.157-mmultiport-- dports 10102,80-j accept

- a input-mstate-- statenew-mtcp-ptcp-s 192.168.115.23-- dport 80-j accept

- a input-mstate-- statenew-mtcp-ptcp-s 192.168.107.233-- dport 80-j accept

- a input-j reject-- reject-with icmp-host-prohibited

- aforward-j reject-- reject-with icmp-host-prohibited

COMMIT

重新启动服务iptables restart防火墙

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