复制# iptables -L  Chain INPUT (policy ACCEPT)  target     prot opt source               destination  f2b-AccessForbidden  tcp  --  anywhere             anywhere            tcp dpt:http f2b-WPLogin  tcp  --  anywhere             anywhere            tcp dpt:http f2b-ConnLimit  tcp  --  anywhere             anywhere            tcp dpt:http f2b-ReqLimit  tcp  --  anywhere             anywhere            tcp dpt:http f2b-NoAuthFailures  tcp  --  anywhere             anywhere            tcp dpt:http f2b-SSH    tcp  --  anywhere             anywhere            tcp dpt:ssh f2b-php-url-open  tcp  --  anywhere             anywhere            tcp dpt:http f2b-nginx-http-auth  tcp  --  anywhere             anywhere            multiport dports http,移除https ACCEPT     all--  anywhere             anywhere            state RELATED,ESTABLISHED ACCEPT     icmp --  anywhere             anywhere ACCEPT     all--  anywhere             anywhere ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:EtherNet/IP-1 ACCEPT     tcp  --  anywhere             anywhere            tcp dpt:http REJECT     all--  anywhere             anywhere            reject-with icmp-host-prohibited   Chain FORWARD (policy ACCEPT)  target     prot opt source               destination  REJECT     all--  anywhere             anywhere            reject-with icmp-host-prohibited   Chain OUTPUT (policy ACCEPT)  target     prot opt source               destination      Chain f2b-NoAuthFailures (1 references)  target     prot opt source               destination  REJECT     all--  64.68.50.128         anywhere            reject-with icmp-port-unreachable REJECT     all--  104.194.26.205       anywhere            reject-with icmp-port-unreachable RETURNall--  anywhere             anywhere 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.