IP addresses keep on attacking our server. and Block them with tcp wrappers for all services?

1 accept all related and established states 2 accept all packets from the icmp protocol (ping etc.) 3 accept everything coming to the loopback interface (lo) 4 accept ssh traffic – port 22 on the tcp protocol 5 accept http traffic – port 80 on the tcp protocol 6 accept https traffic – port 443 on the tcp protocol 7 drop all other packets.


Submit an answer
You can type!ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Those IPs are in private IP space, so I doubt it. How did you determine they are “attacking” you?