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The Firewall Doesn't Live in the Kernel

becker63.digital
2 points·by becker63·4 เดือนที่ผ่านมา·4 comments

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becker63
·4 เดือนที่ผ่านมา·discuss
Author here.

This came out of building a structured fuzzer around libnftnl and trying to understand where firewall semantics actually get fixed in the stack.

Curious how this lines up with others’ mental models of nftables.