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[v3.33] Keep conntrack counters current for offloaded flows - #13804

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caseydavenport:casey-flowtable-ct-counters-v3.33
Sep 7, 2026
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caseydavenport:casey-flowtable-ct-counters-v3.33

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@caseydavenport caseydavenport commented Sep 7, 2026 •

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Cherry-pick of #13496, which fixes flow log packet and byte counts freezing once a connection is offloaded to the software flowtable. Setting the flowtable's counter flag keeps the kernel updating them, and Felix probes for the flag at startup since it needs kernel 5.13 or later. The pick carries the knftables bump from the original PR.

Related: CORE-13614

Fixes flow log packet and byte counts freezing for connections offloaded to the nftables software flowtable.

Copilot AI lite review requested due to automatic review settings September 7, 2026 15:34
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caseydavenport requested review from a team as code owners September 7, 2026 15:34
@caseydavenport caseydavenport added release-note-required Change has user-facing impact (no matter how small) docs-not-required Docs not required for this change labels Sep 7, 2026

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@marvin-tigera marvin-tigera added this to the Calico v3.33.0 milestone Sep 7, 2026
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caseydavenport merged commit 71e7a1f into projectcalico:release-v3.33 Sep 7, 2026
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caseydavenport deleted the casey-flowtable-ct-counters-v3.33 branch September 7, 2026 19:30
danudey pushed a commit to danudey/calico that referenced this pull request Sep 17, 2026
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3 participants