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Match dstIP in Classifier to address windows promiscuous mode issue #6528

Merged
merged 1 commit into from
Aug 8, 2024
Merged

Match dstIP in Classifier to address windows promiscuous mode issue #6528

merged 1 commit into from
Aug 8, 2024

Commits on Aug 5, 2024

  1. Match dstIP in Classifier to address windows promiscuous mode issue 

    When promiscuous mode is enabled, OVS incorrectly forwards packets destined for
non-local IP addresses from the uplink to the host interface. Due to IP forwarding
being enabled, these packets are re-sent to br-int according to the default route
and are eventually forwarded to the uplink. Since the source MAC of these packets
has been changed to the local host’s MAC, this can potentially cause errors on the switch.

This patch matches dstIP field in ClassifierTable to ensure proper packet handling
and preventing unintended forwarding.

Signed-off-by: Shuyang Xin <[email protected]>
    @XinShuYang
    XinShuYang committed Aug 5, 2024
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