☁︎클라우드/Oracle Cloud

Oracle Cloud - 특정 포트 방화벽 해제(iptables, firewall-cmd)

Janger 2023. 2. 12. 23:26
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iptables 정책 생성

 

sudo iptables -I INPUT 1 -p tcp --dport 80 -j ACCEPT

 

 

 

iptables 정책 확인

 

sudo iptables -L -n -v --line-number

 

iptables 라인 번호로 정책 삭제

 

sudo iptables -D INPUT 1

 

 

 

 

firewall-cmd

 

sudo apt install firewalld
sudo firewall-cmd --zone=public --permanent --add-port=80/tcp
sudo firewall-cmd --reload

 

방화벽 규칙 영구 지속

 

sudo apt install netfilter-persistent -y
sudo netfilter-persistent save

 

 

출처: 

https://stackoverflow.com/questions/54794217/opening-port-80-on-oracle-cloud-infrastructure-compute-node

 

Opening port 80 on Oracle Cloud Infrastructure Compute node

This is an elementary question however one I cannot seem to resolve by perusing the Oracle Cloud Infrastructure documentation. I've created an Ubuntu-based compute node, and it's attached to a subn...

stackoverflow.com

 

https://pythonblog.co.kr/blog/30/

 

30 오라클클라우드 80, 443포트 열기

https://www.oracle.com/kr/cloud/에 접속합니다. 오라클라우드 로그인 후 컴퓨트>인스턴

pythonblog.co.kr

 

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