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glenneroo | 3 months ago

I love your UDP packet flow tool, kudos for making that! I've always wondered how packets move through an OS. Also interesting how many gotos I see all over the place, even though everyone says "goto is the devil". Then again maybe this code was written long before that "proverb" came into existence.

discuss

Fnoord|3 months ago

Since you mentioned you love that, I will mention this netfilter packet flowchart by Jan Engelhardt [1]

[1] https://en.wikipedia.org/wiki/File%3ANetfilter-packet-flow.s...

xxdd2ea|3 months ago

Thanks! I suggest to have a look at a 'live' debugger session video here: https://github.com/dmkskd/linux-kernel-debugging-on-mac?tab=... given your interest

if you have an ARM64 mac (sorry for only supporting this OS at the moment) it should be easy to set this up on your end