Jmnote bot (토론 | 기여) 잔글 (로봇: 자동으로 텍스트 교체 (-[root@jmnote +[root@zetawiki)) |
Jmnote bot (토론 | 기여) 잔글 (봇: 자동으로 텍스트 교체 (-<source lang='cli'> +<source lang='console'>)) |
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| 18번째 줄: | 18번째 줄: | ||
==끄기== | ==끄기== | ||
<source lang=' | <source lang='console'> | ||
[root@zetawiki ~]# iptables -L | [root@zetawiki ~]# iptables -L | ||
Chain INPUT (policy ACCEPT) | Chain INPUT (policy ACCEPT) | ||
| 35번째 줄: | 35번째 줄: | ||
target prot opt source destination | target prot opt source destination | ||
</source> | </source> | ||
<source lang=' | <source lang='console'> | ||
[root@zetawiki ~]# service iptables stop | [root@zetawiki ~]# service iptables stop | ||
iptables: Setting chains to policy ACCEPT: filter [ OK ] | iptables: Setting chains to policy ACCEPT: filter [ OK ] | ||
| 41번째 줄: | 41번째 줄: | ||
iptables: Unloading modules: [ OK ] | iptables: Unloading modules: [ OK ] | ||
</source> | </source> | ||
<source lang=' | <source lang='console'> | ||
[root@zetawiki ~]# iptables -L | [root@zetawiki ~]# iptables -L | ||
Chain INPUT (policy ACCEPT) | Chain INPUT (policy ACCEPT) | ||
| 54번째 줄: | 54번째 줄: | ||
==켜기== | ==켜기== | ||
<source lang=' | <source lang='console'> | ||
[root@zetawiki ~]# iptables -L | [root@zetawiki ~]# iptables -L | ||
Chain INPUT (policy ACCEPT) | Chain INPUT (policy ACCEPT) | ||
| 65번째 줄: | 65번째 줄: | ||
target prot opt source destination | target prot opt source destination | ||
</source> | </source> | ||
<source lang=' | <source lang='console'> | ||
[root@zetawiki ~]# service iptables start | [root@zetawiki ~]# service iptables start | ||
iptables: Applying firewall rules: [ OK ] | iptables: Applying firewall rules: [ OK ] | ||
</source> | </source> | ||
<source lang=' | <source lang='console'> | ||
[root@zetawiki ~]# iptables -L | [root@zetawiki ~]# iptables -L | ||
Chain INPUT (policy ACCEPT) | Chain INPUT (policy ACCEPT) | ||
2016년 3월 29일 (화) 12:36 판
✔️ CentOS 6에서 테스트하였습니다.
1 개요
- How To Disable/Enable The Iptables Firewall in Linux
- How To Turn off/Turn on Linux Firewall
- 리눅스 iptables 끄기, 켜기
- 리눅스 OS 방화벽 비활성화/활성화 하기
- 리눅스 설치하면 방화벽은 기본적으로 켜져 있다.
- 아래 명령어로 iptables를 끄고 켤 수 있다.
service iptables stop
/etc/init.d/iptables stop
service iptables start
/etc/init.d/iptables start
2 끄기
[root@zetawiki ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
ACCEPT icmp -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain FORWARD (policy ACCEPT)
target prot opt source destination
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
[root@zetawiki ~]# service iptables stop
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
[root@zetawiki ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
3 켜기
[root@zetawiki ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
[root@zetawiki ~]# service iptables start
iptables: Applying firewall rules: [ OK ]
[root@zetawiki ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
ACCEPT icmp -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain FORWARD (policy ACCEPT)
target prot opt source destination
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
4 같이 보기
5 참고 자료
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