I was DDos Attacked by Chinese Great Firewall twice this year.
Now I download zone file from http://www.ipdeny.com/ipblocks/ .I want to do these things:
- If Someone from Anywhere wants to connect to my server's specific port,All can be come in.
- If Someone from China wants to connect to my server's any other ports,All packets should be dropped.Anyone else from other country can connect to my server correctly.
How Can I do?
I use a Cloudflare CDN free plan, but I just want to do above things on my server.