Currently the network stats report only goodput, throughput would be more useful

The netcode could really do with a cleanup in general, perhaps need to lay out what it actually does in an abstract manner, and refactor from there.

This needs to be reviewed and implemented if it is worthwhile, main purpose is for encryption with TLS or some funky stuff like that so that I can faf with the password handling to make it more secure.

Should look into adding IPv6 support to the netcode at some point.

None of the netcode right now works against preventing spoof attacks on clients (sending UDP packets as someone else).

Right now this can exploit signing up using someone else's IP and that sort of thing - will need to sort some token-based exchange to tackle this.

Sign-ups and logins are to be done in a TCP-three-way-handshake sort of deal, in that the client will alert the server first that they want to create a sign-up, the server sends the token to use back (and stores it in memory), the client will then send the sign-up packet, which will also include the token, hashed&salted with the time (similar to how login packets are salted) to somewhat escape replay attacks as well (although this is still not perfect.

Will work on this in the coming days, hopefully whilst building up a GDI-based RozWorld client also to test correctly.