19 lines
No EOL
637 B
Markdown
19 lines
No EOL
637 B
Markdown
# iptables
|
|
```bash
|
|
iptables -A OUTPUT -d 10.203.60.151/32 -p tcp -j DROP
|
|
service iptables save
|
|
service iptables restart
|
|
```
|
|
|
|
# firewalld
|
|
```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
|
|
# 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
|
|
``` |