@federico3 Ah, that's a shame, but understandable. Thanks for the links! The TFTP protocol provides a basic retransmission scheme. I believe the authors chose UDP because it was the simplest available, though it's not a requirement. I could switch to TCP, but I'm enjoying figuring this all out
@mratsim Thanks for the help! I've got a basic DTLS server working in C now, so I'll work towards improving and porting it. If I get a working Nim version I'll post a GitHub link for anyone that stumbles on this in future. And yeah, I figured it's best to use openssl DTLS to avoid implementing my own encryption for that very reason. Not like my code'll be used for anything important, but best practices and all that
