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更新 '防火墙/禁止本机访问其他服务器.md'

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iProbe 2023-01-06 10:44:16 +08:00
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防火墙/禁止本机访问其他服务器.md
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@ -7,6 +7,13 @@ service iptables restart
# firewalld # firewalld
```bash ```bash
# 禁止访问80端口
firewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 1 -p tcp --dport 80 -d 10.202.233.70/32 -j DROP firewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 1 -p tcp --dport 80 -d 10.202.233.70/32 -j DROP
# 禁止访问所有端口
firewall-cmd --permanent --direct --add-rule ipv4 filter OUTPUT 1 -p tcp -d 10.202.233.70/32 -j DROP
# 移除禁止访问80规则
firewall-cmd --permanent --direct --remove-rule ipv4 filter OUTPUT 1 -p tcp --dport 80 -d 10.202.233.70/32 -j DROP
# 查看direct规则
firewall-cmd --direct --get-all-rules
firewall-cmd --reload firewall-cmd --reload
``` ```