XF 1.3 Ip Check Showing Multiple Unrelated People

[=MGN=RedEagle]

Hi guys,

Something is up with the IP checking system on my server. It seems to associate a lot of users that are not related.

Bob and Sally have never seen each other yet they share an IP. I would just ignore this but it seems to be a large-scale problem. I am associated with everyone and everyone seems to be associated with everyone...

 

[SneakyDave]

Are you using Cloudflare without adding some function to identify the visitor's true IP address?

These are the IP's that Cloudflare uses:
https://www.cloudflare.com/ips

 

[=MGN=RedEagle]

Nope. Not a fan of cloudflare myself.

 

[TPerry]

Nope. Not a fan of cloudflare myself.

It does sound like there is some Proxy'ing going on. Are you on a shared host? Do they by chance use a proxy of any type on their web servers?
Try

$_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_X_REAL_IP'];

in your config.php