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Note that packet capture now records every interface on a multi-interface pod - #3064

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caseydavenport wants to merge 2 commits into
tigera:mainfrom
caseydavenport:casey-pcap-multi-iface
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caseydavenport wants to merge 2 commits into
tigera:mainfrom
caseydavenport:casey-pcap-multi-iface

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@caseydavenport

@caseydavenport caseydavenport commented Oct 7, 2026 •

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Product Version(s): Calico Enterprise next (calico-enterprise/ only)

Issue: https://tigera.atlassian.net/browse/EV-7151, https://tigera.atlassian.net/browse/EV-7223

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  • An SME has approved this change.

DOCS review:

  • A member of the docs team has approved this change.

Additional information:

Packet capture used to record only one interface on a pod with more than one (a Multus pod, for example), because captures were keyed per pod. Calico Enterprise now keys captures per interface, and one endpoint's file rotation or cleanup no longer deletes other pods' files in the shared capture directory. This PR drops multi-interface pods from the "Not supported" list and notes that each interface gets its own capture file (released versioned docs keep the limitation, since they don't have the fix). It also adds an example that captures a single interface by selecting on the projectcalico.org/network-interface label.

Merge checklist:

  • Deploy preview inspected wherever changes were made
  • Build completed successfully
  • Test have passed

@caseydavenport
caseydavenport requested a review from a team as a code owner October 7, 2026 21:50
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@ctauchen

ctauchen commented Oct 8, 2026

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@caseydavenport One of the tickets is tagged for CE 3.25. Can you confirm what versions this should apply to?

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@ctauchen yes this is targeting v3.25 - not for merge yet, just getting ahead of it.

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