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Type: Bug
Resolution: Unresolved
Priority: Major
Fix Version/s: None
Affects Version/s: None
Component/s: ovn23.09
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In OVN when the first packet arrives, this is dropped because it uses learn() flows for session affinity timeout and those are not yet installed if we continue the packet processing pipeline for that first packet.
https://github.com/ovn-org/ovn/commit/d3926b433e446ee95ae3b7c02569818eaea5e24d
See https://redhat-internal.slack.com/archives/C01G7T6SYSD/p1703001289611649?thread_ts=1701439274.823189&cid=C01G7T6SYSD for details

blocks

OCPBUGS-24219 Azure - OCP IPI Installation UDP packets are subject to SNAT with LB Service using ETP equals to Local (OVN-Kubernetes as CNI)

Verified

Assignee:: OVN Team

Reporter:: Surya Seetharaman

QA Contact:: Jianlin Shi

Votes:: 1 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2023/12/19 4:00 PM

Updated:: 2024/04/10 8:25 PM