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datapath tracing: report pre/post NAT port #31307

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julianwiedmann opened this issue Mar 11, 2024 · 1 comment
Open

datapath tracing: report pre/post NAT port #31307

julianwiedmann opened this issue Mar 11, 2024 · 1 comment
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area/monitor Impacts monitoring, access logging, flow logging, visibility of datapath traffic. feature/egress-gateway Impacts the egress IP gateway feature. feature/snat Relates to SNAT or Masquerading of traffic kind/enhancement This would improve or streamline existing functionality. pinned These issues are not marked stale by our issue bot. sig/datapath Impacts bpf/ or low-level forwarding details, including map management and monitor messages. sig/hubble Impacts hubble server or relay

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Background
#9321 introduced the notion of an OrigIP into datapath trace events, and #28723 expanded its usage.

Proposal
For a SNATed packet, also report the client's original source port (OrigPort).
@julianwiedmann julianwiedmann added kind/enhancement This would improve or streamline existing functionality. sig/datapath Impacts bpf/ or low-level forwarding details, including map management and monitor messages. area/monitor Impacts monitoring, access logging, flow logging, visibility of datapath traffic. sig/hubble Impacts hubble server or relay feature/egress-gateway Impacts the egress IP gateway feature. feature/snat Relates to SNAT or Masquerading of traffic labels Mar 11, 2024
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This issue has been automatically marked as stale because it has not
had recent activity. It will be closed if no further activity occurs.

@github-actions github-actions bot added the stale The stale bot thinks this issue is old. Add "pinned" label to prevent this from becoming stale. label May 11, 2024
@julianwiedmann julianwiedmann added pinned These issues are not marked stale by our issue bot. and removed stale The stale bot thinks this issue is old. Add "pinned" label to prevent this from becoming stale. labels May 11, 2024
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area/monitor Impacts monitoring, access logging, flow logging, visibility of datapath traffic. feature/egress-gateway Impacts the egress IP gateway feature. feature/snat Relates to SNAT or Masquerading of traffic kind/enhancement This would improve or streamline existing functionality. pinned These issues are not marked stale by our issue bot. sig/datapath Impacts bpf/ or low-level forwarding details, including map management and monitor messages. sig/hubble Impacts hubble server or relay
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