Two RCs one IP

[Adddeeee]

Hi!

To begin with, I'm not sure if I posted this thread at the right place, so feel free to move it if needed.

My friend and I both have RC accounts. We're currently located in the same house and thereby sharing one IP.

When we try to log on to RC it says that another account is connected to the RC with the same IP.

Is there any way to fix this? Or do we have to have different IPs?