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Gateway: Withdraw IPv6 Announcement in case of gateway being isolated #1142

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spolack opened this issue Dec 18, 2024 · 2 comments
Open

Gateway: Withdraw IPv6 Announcement in case of gateway being isolated #1142

spolack opened this issue Dec 18, 2024 · 2 comments

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@spolack
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spolack commented Dec 18, 2024

We need some failsafe mechanism for the case when a gateway looses connectivity to the mesh.

Check condition could be if more than 50% of the GRE Neighbors are unreachable (or latency > 10ms), disable BGP Session, at least import and export.
@pktpls
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pktpls commented Dec 18, 2024

when a gateway looses connectivity to the mesh

Why not check exactly that? :-) If it has at least one mesh neighbor that's not a tunnel client, it's all good

@spolack
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spolack commented Dec 18, 2024

That would indicate major connectivity issues, isnt it?

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@spolack @pktpls