Solana Node RPC Endpoints

Hi, I have setup my private solana RPC node on cloud server. It is working fine when i use it with solana web3. but when i you it in solflare wallet its note working.

I want to do some ip whitelisting so i can use my RPC on multiple servers, After this i want to create multiple end points on my single node like www.domain.com/v0/{token}

Is there any way to achieve this?