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After I began using Cloudflare, I’ve had problem after problem. It looks like a lot of it hails back to the issue that my server reads IPs in IPv4, but the only way that I can identify users through Cloudflare is to use mod_remoteip to make the system read CF_CONNECTING_IP instead of REMOTE_ADDR.
Which is all fine and dandy, except that CF_CONNECTING_IP is (almost always) sending IPv6.
I have over 100 IPv4 IPs and ranges whitelisted in cPHulk and CSF, and I have no idea how I could even…