Im renting a  dedicated machine to run my servers. As of right now, Im using 0 . 0 . 0 . 0 for IP with a different port on each one. Id like to have a different IP for each server. The server host said I have 5 usable IP addresses. x.x.x.178 - x.x.x.182. Can I use these IPs for each server? I tried using one for both Server IP and RCON IP, but  it gave me "SocketException: The requested address is not valid in this context"I tried using 0 . 0 . 0 . 0 for RCON IP with the usable IP for server IP but got this error .

if you want it to listen on a specific IP then you will need to set it up for that, I think this error is complaining about the rust+ - did you set that up aswell?