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View All on GitHub CentOS7 서버용 iptables 방화벽 정책 적용 about 1 month ago
AI Summary: Implement and deploy a restrictive iptables firewall policy across 71 CentOS 7 servers, allowing only essential inbound and outbound connections (Tomcat 8081, SSH/SFTP 22, ports 80, 443, 53) for specified IP addresses, while dropping all other traffic. The task involves scripting the policy, testing it in a staging environment, deploying it to production servers, and verifying service functionality.
Complexity:
4/5
good first issue