cli: encryption: limit tunnel filter to dst port #39222
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Only match UDP traffic that's destined for the tunnel port. If the packet merely *originates* from the tunnel port, then we have no idea what is inside and therefore shouldn't process the packet any further. Signed-off-by: Julian Wiedmann <jwi@isovalent.com>
We've already performed the identical check a bit further up. Signed-off-by: Julian Wiedmann <jwi@isovalent.com>
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smagnani96
approved these changes
Apr 29, 2025
christarazi
approved these changes
Apr 29, 2025
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Fine-tune the tcpdump filter for Cilium's overlay traffic, so that we only match packets which have the tunnel port as destination port. While at it also apply a small cleanup.