Challenges | iximiuz Labs

This challenge was prepared for you by the iximiuz Labs team.

Challenge on Linux, Networking, Security

Preserve Firewall Rules Across Server Reboots (iptables edition)

Firewall rules added with the iptables command disappear when the server reboots, and the ports they protect can become exposed again. Learn how to make iptables rules persistent so that they are restored every time the server boots.

#firewall #iptables #systemd

This challenge was prepared for you by the iximiuz Labs team.

Challenge on Linux, Networking, Security

Preserve Firewall Rules Across Server Reboots (nftables edition)

by Ivan Velichko

Firewall rules added with the nft command disappear when the server reboots, and the ports they protect can become exposed again. Learn how to make nftables rules persistent so that they are restored every time the server boots.

#firewall #nftables