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Low Forest node count in ProbeLab #7527

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@LesnyRumcajs

Summary

ProbeLab shows there are only two Forest nodes on mainnet https://probelab.io/filecoin/topology/ - one running in France, another in India. This seems off as I'm personally aware of at least

  • 2 bootstrap nodes hosted by CS Infra + the one producing snapshots,
  • 1 RPC node by ChainLove
  • 1 RPC node by Arkadiy
  • my own node
  • a mainnet node running in sync check
  • I think Ankr hosts at least one as well

At the same time, 23% are reported as unknown/other.

This should be investigated, because it heavily undersells Forest adoption.

Completion Criteria

  • Get in touch with ProbeLab to understand their methodology and where the gap is coming from
  • Fix if possible

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Activity

  1. moved this from New to Ready in Forest Backlog 🌲on Aug 27, 2026
  2. self-assigned this
    on Oct 19, 2026
  3. LesnyRumcajs commented on Oct 19, 2026

    @LesnyRumcajs
    MemberAuthor

    I probably managed to get a fix on that (not a libp2p knob - we're just too trigger happy when banning). Once it lands on a release we'll see if it helps.

  4. LesnyRumcajs commented on Oct 23, 2026

    @LesnyRumcajs
    MemberAuthor

    Stronger whitelisting didn't help, another potential candidate is simply the connection limits; long-running nodes go to their peer connection limit and simply reject additional peers (crawlers included).

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