Hello, I need to block a IP or a specific ip or (range). Could you help me ? The ip I must block : 128.75.190.13 As you can see I have the "same IP" on Chain INPUT (policy ACCEPT). Do not know if it's correct or not. How to do that ? Sorry but I am zero in that. Thank you. I tried to do that : Code: iptables -A INPUT -s 128.75.190.13 -j DROP Code: iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination DROP all -- 128-75-189-174.broadband.corbina.ru anywhere f2b-sshd tcp -- anywhere anywhere multiport dports ssh DROP all -- 128-75-190-13.broadband.corbina.ru anywhere Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain f2b-sshd (1 references) target prot opt source destination REJECT all -- 223-197-175-171.static.imsbiz.com anywhere reject-with icmp-port-unreachable REJECT all -- mail.jecjk.com anywhere reject-with icmp-port-unreachable REJECT all -- 112.85.42.89 anywhere reject-with icmp-port-unreachable REJECT all -- 112.85.42.182 anywhere reject-with icmp-port-unreachable REJECT all -- 222.186.173.201 anywhere reject-with icmp-port-unreachable REJECT all -- ec2-52-78-144-195.ap-northeast-2.compute.amazonaws.com anywhere reject-with icmp-port-unreachable REJECT all -- 218.92.0.178 anywhere reject-with icmp-port-unreachable REJECT all -- node-5xr.pool-182-52.dynamic.totinternet.net anywhere reject-with icmp-port-unreachable REJECT all -- 218.92.0.165 anywhere reject-with icmp-port-unreachable REJECT all -- 222.186.175.181 anywhere reject-with icmp-port-unreachable RETURN all -- anywhere anywhere
According to topic you want to do the block with fail2ban. Read man page for fail2ban-client. It is done something like Code: fail2ban-client set <JAIL> banip <IP> manually Ban <IP> for <JAIL>