There are many different ways to get the IP of the current server on linux machines which causes a lot of conflict across the different variations. Not all operating systems use the same command and sometimes the command used is not built in as part of the operating system. If you are running the minimal…
When using Cloudflare, you will notice that the┬áREMOTE_ADDR variable no longer displays the correct user IP. Since Cloudflare acts as a proxy, the IP will always be a Cloudflare IP. If you have any code such as user votes that are using the IP as a unique way to stop users voting multiple times, you…