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Support traffic mirroring with IPv6 #2959

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Tracked by #1144
t4lz opened this issue Dec 4, 2024 · 2 comments
Open
Tracked by #1144

Support traffic mirroring with IPv6 #2959

t4lz opened this issue Dec 4, 2024 · 2 comments
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@t4lz
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t4lz commented Dec 4, 2024

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@t4lz t4lz mentioned this issue Dec 4, 2024
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linear bot commented Dec 4, 2024

@t4lz t4lz changed the title Support and test traffic mirroring with IPv6 Support traffic mirroring with IPv6 Jan 27, 2025
@t4lz t4lz self-assigned this Jan 27, 2025
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t4lz commented Jan 28, 2025

I think maybe in some cases, like in EKS, different interfaces are used for IPv4 and IPv6. Currently we bind a socket with a destination address of 8.8.8.8:53, and then check which local interface would be used for that. If I change it to an IPv6 address, a different local interface is used on EKS. So I'm checking if maybe we have to start sniffing on two interfaces if we want to also get IPv6, but I'm not sure yet.

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