[Bug 1736] nftables - dynamic update for verdict map from the packet path

bugzilla-daemon at netfilter.org bugzilla-daemon at netfilter.org
Tue Mar 19 13:28:22 CET 2024


https://bugzilla.netfilter.org/show_bug.cgi?id=1736

--- Comment #1 from Pablo Neira Ayuso <pablo at netfilter.org> ---
(In reply to dinhtrason from comment #0)
> Is there any other alternatives for this issue with the latest nft version?

I have seen rulesets which rely in meta mark to achieve this, thus, you use the
'update' statement to add mappings using any key : meta mark. Then, use the
meta mark for the verdict map lookup to know what chain to visit in the
ruleset.

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