Many years ago, Jeremy Stretch created a series of (networking-centric) "cheat sheets" [0] which may be of interest. As boring as they can be to read, the RFCs

Many years ago, Jeremy Stretch created a series of (networking-centric) "cheat sheets" [0] which may be of interest. As boring as they can be to read, the RFCs are still the best single reference WRT network protocols and such. --- [0]: https://packetlife.net/library/cheat-sheets/ https://packetlife.net/library/cheat-sheets/