Hello! Generally, CF private servers have certain requirements for IP addresses, and it may not be possible to access them using just any IP address. Some private servers may allow access from specific regions or countries only, while others may require a VPN or proxy server to access.
As for what VPN or proxy server to use, it would depend on the specific private server you are trying to access. Some popular VPN options include NordVPN, E×préššVPN, and CyberGhost. However, it's important to note that some private servers may block known VPN IP addresses, so it may take some trial and error to find one that works.
It's also worth mentioning that using a VPN or proxy server to access a private server may be against the rules of the...