14th libp2p Community Call

[mxinden]

US (Tuesday) and Asia (Wednesday) friendly time.

Background: Libp2p Community Calls

Time & place

Our 14th meeting is happening on the 13th of July, 00:00 UTC . As always you can join via the libp2p Public Events calendar. Find the Zoom link either in the calendar event or below.

Join our Cloud HD Video Meeting

Topic

As usual, open conversations. Feel free to post questions below or send them my way beforehand.

[mxinden]

A couple of notes and links from today’s call:

Hole Punching

• On TCP and QUIC
• WebRTC
• Discussions on UDP hole punching for discv5 discv5: NAT traversal via Rendezvous protocol [WIP] · Issue #207 · ethereum/devp2p · GitHub

IPFS thing happening in Iceland

• https://ipfs-thing-2022.on.fleek.co/

Gossipsub v1.2

• Gossipsub extension for Epidemic Meshes (v1.2.0) by AgeManning · Pull Request #413 · libp2p/specs · GitHub
• Seeing amplification of 6-7 duplicates on mesh degree of 8
• Introduce choking mechanism

Testground

• More and more efforts started
• go-libp2p cross-version testing testground: cross-version interoperability by laurentsenta · Pull Request #23 · libp2p/test-plans · GitHub
• rust-libp2p cross-version testing (wip) ping/rust: introduce rust cross-version test by laurentsenta · Pull Request #26 · libp2p/test-plans · GitHub
• libp2p Gossipsub testing GitHub - sigp/gossipsub-testground: Testground plans for gossipsub
• Ethereum 2 discv5 GitHub - ackintosh/discv5-testground: Testground plans for discv5.

swift-libp2p updates

• PEM file support to share RSA secrets
• Hard to test gossipsub and kademlia implementation