Iptables issue

We have an ongoing issue with our server where DROP entries are added to iptables for the ip addresses of some of our heavy traffic website clients. This seems to be unrelated to csf or any rule in iptables as the DROP entry still appears with csf disabled and all iptables rules cleared. It seems that there is another process or application adding the DROP entries.

Experience needed in iptables, csf and any prior experience of a similar issue would be great.

Skills: Apache, Linux, System Admin, Web Hosting, Web Security

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About the Employer:
( 1 review ) York, United Kingdom

Project ID: #16210851

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Hello, As you outlined there should be something else creating block on the server such as apparmor, fail2ban, pfsense, modsecurity etc. I have been using CSF, cpanel, iptables for more than 12 years and have extens More

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