Currently, the Connection::getRemoteAddress() method only returns the IP address of the remote peer.

There's currently no way to access its TCP/IP port.

It's quite trivial to add a getRemotePort() method, but we should think twice about whether we should limit ourselves to TCP/IP here.

Other schemes (such as Unix or perhaps even raw sockets) do not have a concept of "ports" and may not necessarily build on top of IP.

As such, we should consider just returning the full remote peer address from the getRemoteAddress() method.