Handshake modification

[okbaswc]

I'm having trouble finding the flow in and out of UDP messages during the initial handshake. I'd like to find where UDP messages are coming in and are decrypted so I can print out the frames and payload, and also where responses are sent so I can print those out as well, to understand more fully what's going on and to modify some of the responses.

Where is this happening in the code base?

[nibanks]

We have pretty good logging for this already. You can follow the instructions here to get a trace. Then take a look at [TX] and [RX] traces. In the code, you can look for instances of QuicPacketLogHeader and QuicFrameLogAll.