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Rust server #3

Merged
merged 34 commits into from
Mar 29, 2023
Merged

Rust server #3

merged 34 commits into from
Mar 29, 2023

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2color
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@2color 2color commented Mar 21, 2023

Add Rust server that does the following:

  • Listen on the WebRTC transport
  • Support MeshSub (gossipsub) and join the universal-connectivity topic

TODO

  • bind to a specific UDP port so that binding the deployment port is easier

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Great to see this happening. Thanks for the work!

In case you are still facing the connection issues, would you mind posting the log output with RUST_LOG=debug here?

(Run RUST_LOG=debug cargo run xxx instead of just cargo run xxx.)

// Set a custom gossipsub configuration
let gossipsub_config = gossipsub::ConfigBuilder::default()
.heartbeat_interval(Duration::from_secs(10)) // This is set to aid debugging by not cluttering the log space
.validation_mode(gossipsub::ValidationMode::Strict) // This sets the kind of message validation. The default is Strict (enforce message signing)
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Consider not being strict. Just in case the JS implementation does not sign messages by default. If I am not mistaken, we are in a trusted setup here, right?

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Good point, changed to permissive

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2color commented Mar 21, 2023

Seeing the following logs when connecting from the browser with the following multiaddr: /ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg/p2p/QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJN

RUST_LOG=debug cargo run
Local peer id: 12D3KooWGKWQQRdyjvgGpgAQMT9nLtgd5erupxiKAi5ToTjRBbwL
New event: Behaviour(BehaviourEvent: RoutingUpdated { peer: PeerId("QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJN"), is_new_peer: true, addresses: ["/dnsaddr/bootstrap.libp2p.io"], bucket_range: (Distance(57896044618658097711785492504343953926634992332820282019728792003956564819968), Distance(115792089237316195423570985008687907853269984665640564039457584007913129639935)), old_peer: None })
New event: NewListenAddr { listener_id: ListenerId(5877970740032266740), address: "/ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg" }

New event: IncomingConnection { local_addr: "/ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg", send_back_addr: "/ip4/192.168.178.21/udp/65152/webrtc" }
New event: ConnectionEstablished { peer_id: PeerId("12D3KooWKrjTheKVr4Fquzo9555PbiiNW452DkMCHk4bQFJjoDY3"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg", send_back_addr: "/ip4/192.168.178.21/udp/65152/webrtc" }, num_established: 1, concurrent_dial_errors: None, established_in: 157.648833ms }
New event: ConnectionClosed { peer_id: PeerId("12D3KooWKrjTheKVr4Fquzo9555PbiiNW452DkMCHk4bQFJjoDY3"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg", send_back_addr: "/ip4/192.168.178.21/udp/65152/webrtc" }, num_established: 0, cause: Some(Handler(Left(NegotiationTimeout))) }


New event: IncomingConnection { local_addr: "/ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg", send_back_addr: "/ip4/192.168.178.21/udp/60904/webrtc" }
New event: ConnectionEstablished { peer_id: PeerId("12D3KooWKrjTheKVr4Fquzo9555PbiiNW452DkMCHk4bQFJjoDY3"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg", send_back_addr: "/ip4/192.168.178.21/udp/60904/webrtc" }, num_established: 1, concurrent_dial_errors: None, established_in: 182.188625ms }
New event: ConnectionClosed { peer_id: PeerId("12D3KooWKrjTheKVr4Fquzo9555PbiiNW452DkMCHk4bQFJjoDY3"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/51316/webrtc/certhash/uEiDZ636DR4yItj6h7Qgo7D-qJRszsU4k1P-F-vapWI70lg", send_back_addr: "/ip4/192.168.178.21/udp/60904/webrtc" }, num_established: 0, cause: Some(Handler(Left(NegotiationTimeout))) }

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Sorry @2color I missed that env_logger wasn't in place yet. Mind running this again and posting the logs?

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2color commented Mar 22, 2023

Here are the logs when trying to connect the UI to the daemon:

New event: IncomingConnection { local_addr: "/ip4/127.0.0.1/udp/49815/webrtc/certhash/uEiCUs4FwNqjV35Txx4_bg2_o9HZC98v0_A2Rzsw-ispppA", send_back_addr: "/ip4/192.168.178.21/udp/62669/webrtc" }
[2023-03-22T14:00:02Z DEBUG libp2p_webrtc::tokio::upgrade] new inbound connection from 192.168.178.21:62669 (ufrag: libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM)
[2023-03-22T14:00:02Z DEBUG libp2p_webrtc::tokio::upgrade] calculated SDP offer for inbound connection: RTCSessionDescription { sdp_type: Offer, sdp: "v=0\no=- 0 0 IN IP4 192.168.178.21\ns=-\nc=IN IP4 192.168.178.21\nt=0 0\n\nm=application 62669 UDP/DTLS/SCTP webrtc-datachannel\na=mid:0\na=ice-options:ice2\na=ice-ufrag:libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM\na=ice-pwd:libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM\na=fingerprint:sha-256 FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF\na=setup:actpass\na=sctp-port:5000\na=max-message-size:16384\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 0, session_version: 0, network_type: "IN", address_type: "IP4", unicast_address: "192.168.178.21" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "192.168.178.21", ttl: None, range: None }) }), bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 62669, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: None, bandwidth: [], encryption_key: None, attributes: [Attribute { key: "mid", value: Some("0") }, Attribute { key: "ice-options", value: Some("ice2") }, Attribute { key: "ice-ufrag", value: Some("libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM") }, Attribute { key: "ice-pwd", value: Some("libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM") }, Attribute { key: "fingerprint", value: Some("sha-256 FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF") }, Attribute { key: "setup", value: Some("actpass") }, Attribute { key: "sctp-port", value: Some("5000") }, Attribute { key: "max-message-size", value: Some("16384") }] }] }) }
[2023-03-22T14:00:02Z INFO  webrtc::peer_connection] signaling state changed to have-remote-offer
[2023-03-22T14:00:02Z INFO  webrtc_ice::mdns] mDNS is using 0.0.0.0:5353 as dest_addr
[2023-03-22T14:00:02Z INFO  webrtc_mdns::conn] Looping and listening Ok(0.0.0.0:5353)
[2023-03-22T14:00:02Z DEBUG webrtc_ice::agent::agent_internal] Started agent: isControlling? false, remoteUfrag: libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM, remotePwd: libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM
[2023-03-22T14:00:02Z INFO  webrtc_ice::agent::agent_internal] [controlled]: Setting new connection state: Checking
[2023-03-22T14:00:02Z INFO  webrtc::peer_connection] ICE connection state changed: checking
[2023-03-22T14:00:02Z DEBUG libp2p_webrtc::tokio::upgrade] created SDP answer for inbound connection: RTCSessionDescription { sdp_type: Answer, sdp: "v=0\r\no=- 8296556778790641950 505466000 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 94:B3:81:70:36:A8:D5:DF:94:F1:C7:8F:DB:83:6F:E8:F4:76:42:F7:CB:F4:FC:0D:91:CE:CC:3E:8A:CA:69:A4\r\na=ice-lite:ice-lite\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:passive\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=ice-ufrag:libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM\r\na=ice-pwd:libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM\r\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 8296556778790641950, session_version: 505466000, network_type: "IN", address_type: "IP4", unicast_address: "0.0.0.0" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: None, bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [Attribute { key: "fingerprint", value: Some("sha-256 94:B3:81:70:36:A8:D5:DF:94:F1:C7:8F:DB:83:6F:E8:F4:76:42:F7:CB:F4:FC:0D:91:CE:CC:3E:8A:CA:69:A4") }, Attribute { key: "ice-lite", value: Some("ice-lite") }, Attribute { key: "group", value: Some("BUNDLE 0") }], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 9, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "0.0.0.0", ttl: None, range: None }) }), bandwidth: [], encryption_key: None, attributes: [Attribute { key: "setup", value: Some("passive") }, Attribute { key: "mid", value: Some("0") }, Attribute { key: "sendrecv", value: None }, Attribute { key: "sctp-port:5000", value: None }, Attribute { key: "ice-ufrag", value: Some("libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM") }, Attribute { key: "ice-pwd", value: Some("libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM") }] }] }) }
[2023-03-22T14:00:02Z INFO  webrtc::peer_connection] signaling state changed to stable
[2023-03-22T14:00:02Z DEBUG webrtc_ice::agent::agent_internal] [controlled]: adding a new peer-reflexive candidate: 192.168.178.21:62669
[2023-03-22T14:00:02Z DEBUG libp2p_webrtc::tokio::udp_mux] Registered 192.168.178.21:62669 for libp2p+webrtc+v1/0RZBlEm2GPPfvhMAffZFMF3SlfpcZ+vM
[2023-03-22T14:00:02Z INFO  webrtc_ice::agent::agent_internal] [controlled]: Setting new connection state: Connected
[2023-03-22T14:00:02Z INFO  webrtc::peer_connection] ICE connection state changed: connected
[2023-03-22T14:00:02Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:00:02Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:00:02Z DEBUG webrtc_dtls::flight::flight0] [handshake:server] use cipher suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
[2023-03-22T14:00:02Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:00:02Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:00:02Z DEBUG webrtc_dtls::flight::flight0] [handshake:server] use cipher suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
[2023-03-22T14:00:02Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:00:02Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:00:02Z DEBUG webrtc_dtls::conn] server: CipherSuite not initialized, queuing packet
[2023-03-22T14:00:02Z DEBUG webrtc_dtls::conn] server: received packet of next epoch, queuing packet
[2023-03-22T14:00:02Z INFO  webrtc::peer_connection] peer connection state changed: connected
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] state change: 'Closed' => 'CookieWait'
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] sending INIT
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] read_loop entered
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] write_loop entered
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 44 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 40 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] chunkInit received in state 'CookieWait'
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] use ForwardTSN (on init)
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 76 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 84 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] chunkInitAck received in state 'CookieWait'
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] initial rwnd=5242880
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] use ForwardTSN (on initAck)
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] sending COOKIE-ECHO
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] state change: 'CookieWait' => 'CookieEchoed'
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 48 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 52 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] COOKIE-ECHO received in state 'CookieEchoed'
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] state change: 'CookieEchoed' => 'Established'
[2023-03-22T14:00:02Z DEBUG libp2p_webrtc::tokio::connection] Data channel 0 open
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 16 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 16 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] COOKIE-ACK received in state 'Established'
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 68 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 240 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::stream] [0:] reassemblyQueue readable=true
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::stream] [0:] readNotifier.signal()
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::stream] [0:] readNotifier.signal() done
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3877064515
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3877064516
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 228 bytes
[2023-03-22T14:00:02Z DEBUG libp2p_swarm] Connection established: PeerId("12D3KooWDx73zPfANXZLB9AyXoDXfFnoZPrwZSeiy4yrE1E3EMwv") Listener { local_addr: "/ip4/127.0.0.1/udp/49815/webrtc/certhash/uEiCUs4FwNqjV35Txx4_bg2_o9HZC98v0_A2Rzsw-ispppA", send_back_addr: "/ip4/192.168.178.21/udp/62669/webrtc" }; Total (peer): 1.
[2023-03-22T14:00:02Z DEBUG libp2p_gossipsub::behaviour] New peer connected: 12D3KooWDx73zPfANXZLB9AyXoDXfFnoZPrwZSeiy4yrE1E3EMwv
New event: ConnectionEstablished { peer_id: PeerId("12D3KooWDx73zPfANXZLB9AyXoDXfFnoZPrwZSeiy4yrE1E3EMwv"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/49815/webrtc/certhash/uEiCUs4FwNqjV35Txx4_bg2_o9HZC98v0_A2Rzsw-ispppA", send_back_addr: "/ip4/192.168.178.21/udp/62669/webrtc" }, num_established: 1, concurrent_dial_errors: None, established_in: 163.257834ms }
[2023-03-22T14:00:02Z DEBUG libp2p_webrtc::tokio::connection] Data channel 1 open
[2023-03-22T14:00:02Z DEBUG multistream_select::dialer_select] Dialer: Proposed protocol: /ipfs/ping/1.0.0
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 40 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 72 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 32 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3877064516
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3877064517
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3877064517 arwnd=1048575 dupTsn=[]
[2023-03-22T14:00:02Z DEBUG webrtc_data::data_channel] Received DATA_CHANNEL_ACK
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::stream] [1:] reliability params: ordered=true type=Reliable value=0
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:00:02Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:00:03Z WARN  webrtc_mdns::conn] Failed to parse mDNS packet parsing/packing of this type isn't available yet
[2023-03-22T14:00:04Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:00:04Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:00:14Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:00:14Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:00:22Z DEBUG libp2p_ping::handler] Ping failure: Timeout
[2023-03-22T14:00:22Z INFO  libp2p_webrtc::tokio::substream::drop_listener] Substream 1 dropped without graceful close, sending Reset
[2023-03-22T14:00:22Z DEBUG libp2p_webrtc::tokio::connection] Data channel 3 open
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association] [] sending 60 bytes
[2023-03-22T14:00:22Z DEBUG multistream_select::dialer_select] Dialer: Proposed protocol: /ipfs/ping/1.0.0
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association] [] sending 72 bytes
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association] [] recving 48 bytes
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::stream] [3:] reassemblyQueue readable=true
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::stream] [3:] readNotifier.signal()
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::stream] [3:] readNotifier.signal() done
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3877064517
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3877064518
[2023-03-22T14:00:22Z DEBUG webrtc_data::data_channel] Received DATA_CHANNEL_ACK
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::stream] [3:] reliability params: ordered=true type=Reliable value=0
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3877064518 arwnd=1048576 dupTsn=[]
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:00:22Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:00:24Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:00:24Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:00:34Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:00:34Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:00:42Z DEBUG libp2p_ping::handler] Ping failure: Timeout
[2023-03-22T14:00:42Z DEBUG libp2p_ping::handler] Too many failures (2). Closing connection.
[2023-03-22T14:00:42Z DEBUG libp2p_swarm] Connection closed with error Handler(Right(Timeout)): Connected { endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/49815/webrtc/certhash/uEiCUs4FwNqjV35Txx4_bg2_o9HZC98v0_A2Rzsw-ispppA", send_back_addr: "/ip4/192.168.178.21/udp/62669/webrtc" }, peer_id: PeerId("12D3KooWDx73zPfANXZLB9AyXoDXfFnoZPrwZSeiy4yrE1E3EMwv") }; Total (peer): 0.
[2023-03-22T14:00:42Z DEBUG libp2p_gossipsub::behaviour] Peer disconnected: 12D3KooWDx73zPfANXZLB9AyXoDXfFnoZPrwZSeiy4yrE1E3EMwv
New event: ConnectionClosed { peer_id: PeerId("12D3KooWDx73zPfANXZLB9AyXoDXfFnoZPrwZSeiy4yrE1E3EMwv"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/49815/webrtc/certhash/uEiCUs4FwNqjV35Txx4_bg2_o9HZC98v0_A2Rzsw-ispppA", send_back_addr: "/ip4/192.168.178.21/udp/62669/webrtc" }, num_established: 0, cause: Some(Handler(Right(Timeout))) }

@mxinden
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mxinden commented Mar 22, 2023

The Rust server tries to send a ping to the remote:

[2023-03-22T14:00:02Z DEBUG multistream_select::dialer_select] Dialer: Proposed protocol: /ipfs/ping/1.0.0

But the remote seems to never reply:

[2023-03-22T14:00:22Z DEBUG libp2p_ping::handler] Ping failure: Timeout

Over time, libp2p-ping closes the connection:

[2023-03-22T14:00:42Z DEBUG libp2p_ping::handler] Too many failures (2). Closing connection.

What does the remote peer log? Does it actively ignore the incoming ping streams?

For testing purposes you can set max_failures to NonZeroU32::MAX:

https://github.com/libp2p/rust-libp2p/blob/0e468655a4ebe2554a11403062311160aeec59bb/protocols/ping/src/handler.rs#L52-L55

@p-shahi
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p-shahi commented Mar 22, 2023

@mxinden I see the ping running ok

Local peer id: 12D3KooWFKQ9now1KsCSWNkWveAJNRmw4UtKkLbVSEFh1MPBGa1d
New event: Behaviour(BehaviourEvent: RoutingUpdated { peer: PeerId("QmNnooDu7bfjPFoTZYxMNLWUQJyrVwtbZg5gBMjTezGAJN"), is_new_peer: true, addresses: ["/dnsaddr/bootstrap.libp2p.io"], bucket_range: (Distance(28948022309329048855892746252171976963317496166410141009864396001978282409984), Distance(57896044618658097711785492504343953926634992332820282019728792003956564819967)), old_peer: None })
[2023-03-22T14:17:40Z DEBUG libp2p_swarm] Listener ListenerId(6643527489441789571); New address: "/ip4/127.0.0.1/udp/53783/webrtc/certhash/uEiA6jE4GG4WYbtsu75dKEcRYXpXzEhD6Kq-hOBy0Vm8EpQ"
New event: NewListenAddr { listener_id: ListenerId(6643527489441789571), address: "/ip4/127.0.0.1/udp/53783/webrtc/certhash/uEiA6jE4GG4WYbtsu75dKEcRYXpXzEhD6Kq-hOBy0Vm8EpQ" }
[2023-03-22T14:17:45Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:17:45Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat



[2023-03-22T14:17:55Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:17:55Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat




[2023-03-22T14:18:05Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:18:05Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
New event: IncomingConnection { local_addr: "/ip4/127.0.0.1/udp/53783/webrtc/certhash/uEiA6jE4GG4WYbtsu75dKEcRYXpXzEhD6Kq-hOBy0Vm8EpQ", send_back_addr: "/ip4/127.0.0.1/udp/58692/webrtc" }
[2023-03-22T14:18:13Z DEBUG libp2p_webrtc::tokio::upgrade] new inbound connection from 127.0.0.1:58692 (ufrag: libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge)
[2023-03-22T14:18:13Z DEBUG libp2p_webrtc::tokio::upgrade] calculated SDP offer for inbound connection: RTCSessionDescription { sdp_type: Offer, sdp: "v=0\no=- 0 0 IN IP4 127.0.0.1\ns=-\nc=IN IP4 127.0.0.1\nt=0 0\n\nm=application 58692 UDP/DTLS/SCTP webrtc-datachannel\na=mid:0\na=ice-options:ice2\na=ice-ufrag:libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge\na=ice-pwd:libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge\na=fingerprint:sha-256 FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF\na=setup:actpass\na=sctp-port:5000\na=max-message-size:16384\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 0, session_version: 0, network_type: "IN", address_type: "IP4", unicast_address: "127.0.0.1" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "127.0.0.1", ttl: None, range: None }) }), bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 58692, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: None, bandwidth: [], encryption_key: None, attributes: [Attribute { key: "mid", value: Some("0") }, Attribute { key: "ice-options", value: Some("ice2") }, Attribute { key: "ice-ufrag", value: Some("libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge") }, Attribute { key: "ice-pwd", value: Some("libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge") }, Attribute { key: "fingerprint", value: Some("sha-256 FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF") }, Attribute { key: "setup", value: Some("actpass") }, Attribute { key: "sctp-port", value: Some("5000") }, Attribute { key: "max-message-size", value: Some("16384") }] }] }) }
[2023-03-22T14:18:13Z INFO  webrtc::peer_connection] signaling state changed to have-remote-offer
[2023-03-22T14:18:13Z INFO  webrtc_ice::mdns] mDNS is using 0.0.0.0:5353 as dest_addr
[2023-03-22T14:18:13Z INFO  webrtc_mdns::conn] Looping and listening Ok(0.0.0.0:5353)
[2023-03-22T14:18:13Z DEBUG webrtc_ice::agent::agent_internal] Started agent: isControlling? false, remoteUfrag: libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge, remotePwd: libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge
[2023-03-22T14:18:13Z INFO  webrtc_ice::agent::agent_internal] [controlled]: Setting new connection state: Checking
[2023-03-22T14:18:13Z INFO  webrtc::peer_connection] ICE connection state changed: checking
[2023-03-22T14:18:13Z DEBUG libp2p_webrtc::tokio::upgrade] created SDP answer for inbound connection: RTCSessionDescription { sdp_type: Answer, sdp: "v=0\r\no=- 156725031936052232 920017000 IN IP4 0.0.0.0\r\ns=-\r\nt=0 0\r\na=fingerprint:sha-256 3A:8C:4E:06:1B:85:98:6E:DB:2E:EF:97:4A:11:C4:58:5E:95:F3:12:10:FA:2A:AF:A1:38:1C:B4:56:6F:04:A5\r\na=ice-lite:ice-lite\r\na=group:BUNDLE 0\r\nm=application 9 UDP/DTLS/SCTP webrtc-datachannel\r\nc=IN IP4 0.0.0.0\r\na=setup:passive\r\na=mid:0\r\na=sendrecv\r\na=sctp-port:5000\r\na=ice-ufrag:libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge\r\na=ice-pwd:libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge\r\n", parsed: Some(SessionDescription { version: 0, origin: Origin { username: "-", session_id: 156725031936052232, session_version: 920017000, network_type: "IN", address_type: "IP4", unicast_address: "0.0.0.0" }, session_name: "-", session_information: None, uri: None, email_address: None, phone_number: None, connection_information: None, bandwidth: [], time_descriptions: [TimeDescription { timing: Timing { start_time: 0, stop_time: 0 }, repeat_times: [] }], time_zones: [], encryption_key: None, attributes: [Attribute { key: "fingerprint", value: Some("sha-256 3A:8C:4E:06:1B:85:98:6E:DB:2E:EF:97:4A:11:C4:58:5E:95:F3:12:10:FA:2A:AF:A1:38:1C:B4:56:6F:04:A5") }, Attribute { key: "ice-lite", value: Some("ice-lite") }, Attribute { key: "group", value: Some("BUNDLE 0") }], media_descriptions: [MediaDescription { media_name: MediaName { media: "application", port: RangedPort { value: 9, range: None }, protos: ["UDP", "DTLS", "SCTP"], formats: ["webrtc-datachannel"] }, media_title: None, connection_information: Some(ConnectionInformation { network_type: "IN", address_type: "IP4", address: Some(Address { address: "0.0.0.0", ttl: None, range: None }) }), bandwidth: [], encryption_key: None, attributes: [Attribute { key: "setup", value: Some("passive") }, Attribute { key: "mid", value: Some("0") }, Attribute { key: "sendrecv", value: None }, Attribute { key: "sctp-port:5000", value: None }, Attribute { key: "ice-ufrag", value: Some("libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge") }, Attribute { key: "ice-pwd", value: Some("libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge") }] }] }) }
[2023-03-22T14:18:13Z INFO  webrtc::peer_connection] signaling state changed to stable
[2023-03-22T14:18:13Z DEBUG webrtc_ice::agent::agent_internal] [controlled]: adding a new peer-reflexive candidate: 127.0.0.1:58692
[2023-03-22T14:18:13Z DEBUG libp2p_webrtc::tokio::udp_mux] Registered 127.0.0.1:58692 for libp2p+webrtc+v1/ujtgHar3CtmvkAq6DJ+HWKYkqnIY//ge
[2023-03-22T14:18:14Z INFO  webrtc_ice::agent::agent_internal] [controlled]: Setting new connection state: Connected
[2023-03-22T14:18:14Z INFO  webrtc::peer_connection] ICE connection state changed: connected
[2023-03-22T14:18:14Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:18:14Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:18:14Z DEBUG webrtc_dtls::flight::flight0] [handshake:server] use cipher suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
[2023-03-22T14:18:14Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:18:14Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:18:14Z DEBUG webrtc_dtls::flight::flight0] [handshake:server] use cipher suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
[2023-03-22T14:18:14Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:18:14Z WARN  webrtc_dtls::handshake::handshake_message_client_hello] Unsupported Extension Type 0 35
[2023-03-22T14:18:14Z DEBUG webrtc_dtls::conn] server: CipherSuite not initialized, queuing packet
[2023-03-22T14:18:14Z DEBUG webrtc_dtls::conn] server: received packet of next epoch, queuing packet
[2023-03-22T14:18:14Z INFO  webrtc::peer_connection] peer connection state changed: connected
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] state change: 'Closed' => 'CookieWait'
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] read_loop entered
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending INIT
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] write_loop entered
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 40 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 44 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] chunkInit received in state 'CookieWait'
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] use ForwardTSN (on init)
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 84 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 76 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] chunkInitAck received in state 'CookieWait'
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] initial rwnd=5242880
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] use ForwardTSN (on initAck)
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending COOKIE-ECHO
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] state change: 'CookieWait' => 'CookieEchoed'
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 48 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] COOKIE-ECHO received in state 'CookieEchoed'
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] state change: 'CookieEchoed' => 'Established'
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 52 bytes
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Data channel 0 open
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 16 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 68 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 16 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] COOKIE-ACK received in state 'Established'
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 240 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [0:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [0:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [0:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657544
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657545
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 228 bytes
[2023-03-22T14:18:14Z DEBUG libp2p_swarm] Connection established: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU") Listener { local_addr: "/ip4/127.0.0.1/udp/53783/webrtc/certhash/uEiA6jE4GG4WYbtsu75dKEcRYXpXzEhD6Kq-hOBy0Vm8EpQ", send_back_addr: "/ip4/127.0.0.1/udp/58692/webrtc" }; Total (peer): 1.
[2023-03-22T14:18:14Z DEBUG libp2p_gossipsub::behaviour] New peer connected: 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU
New event: ConnectionEstablished { peer_id: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/53783/webrtc/certhash/uEiA6jE4GG4WYbtsu75dKEcRYXpXzEhD6Kq-hOBy0Vm8EpQ", send_back_addr: "/ip4/127.0.0.1/udp/58692/webrtc" }, num_established: 1, concurrent_dial_errors: None, established_in: 215.274333ms }
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Data channel 1 open
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 40 bytes
[2023-03-22T14:18:14Z DEBUG multistream_select::dialer_select] Dialer: Proposed protocol: /ipfs/ping/1.0.0
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 72 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 32 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657545
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657546
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657546 arwnd=1048575 dupTsn=[]
[2023-03-22T14:18:14Z DEBUG webrtc_data::data_channel] Received DATA_CHANNEL_ACK
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] reliability params: ordered=true type=Reliable value=0
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 40 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] accepted a new stream (streamIdentifier: 2)
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [2:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [2:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [2:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657546
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657547
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [2:] reliability params: ordered=true type=Reliable value=0
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Incoming data channel 0
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Data channel 0 open
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 32 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 84 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [2:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [2:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [2:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657547
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657548
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657548 arwnd=1048537 dupTsn=[]
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:14Z DEBUG multistream_select::listener_select] Listener: confirming protocol: /meshsub/1.1.0
[2023-03-22T14:18:14Z DEBUG multistream_select::listener_select] Listener: sent confirmed protocol: /meshsub/1.1.0
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 52 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG libp2p_gossipsub::behaviour] New peer type found: Gossipsub v1.1 for peer: 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657548
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657549
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 52 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 88 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657549
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657550
[2023-03-22T14:18:14Z DEBUG multistream_select::dialer_select] Dialer: Received confirmation for protocol: /ipfs/ping/1.0.0
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657550 arwnd=1048576 dupTsn=[]
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 64 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 64 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657550
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657551
[2023-03-22T14:18:14Z DEBUG libp2p_ping] Ping sent to PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU")
New event: Behaviour(BehaviourEvent: Event { peer: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), result: Ok(Ping { rtt: 982µs }) })
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 40 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] accepted a new stream (streamIdentifier: 4)
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [4:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [4:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [4:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657551
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657552
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657552 arwnd=1048564 dupTsn=[]
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [4:] reliability params: ordered=true type=Reliable value=0
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Incoming data channel 0
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Data channel 0 open
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 68 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [4:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [4:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [4:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657552
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657553
[2023-03-22T14:18:14Z DEBUG multistream_select::listener_select] Listener: rejecting protocol: /ipfs/id/1.0.0
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 96 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 36 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] resetStream(): senderLastTSN=3749657553 <= peer_last_tsn=3749657553
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:14Z INFO  libp2p_webrtc::tokio::substream::drop_listener] Substream 4 dropped without graceful close, sending Reset
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] a DropListener failed: Stream closed
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 40 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] accepted a new stream (streamIdentifier: 6)
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657553
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657554
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 68 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] reliability params: ordered=true type=Reliable value=0
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657554
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657555
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Incoming data channel 0
[2023-03-22T14:18:14Z DEBUG libp2p_webrtc::tokio::connection] Data channel 0 open
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657555 arwnd=1048537 dupTsn=[]
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 32 bytes
[2023-03-22T14:18:14Z DEBUG multistream_select::listener_select] Listener: confirming protocol: /meshsub/1.1.0
[2023-03-22T14:18:14Z DEBUG multistream_select::listener_select] Listener: sent confirmed protocol: /meshsub/1.1.0
[2023-03-22T14:18:14Z INFO  libp2p_webrtc::tokio::substream::drop_listener] Substream 2 dropped without graceful close, sending Reset
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 108 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 28 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 48 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657555
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657556
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] recving 60 bytes
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] reassemblyQueue readable=true
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal()
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::stream] [6:] readNotifier.signal() done
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657556
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657557
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657557 arwnd=1048576 dupTsn=[]
[2023-03-22T14:18:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:14Z DEBUG libp2p_gossipsub::behaviour] Handling subscriptions: [Subscription { action: Subscribe, topic_hash: TopicHash { hash: "universal-connectivity" } }], from source: 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU
[2023-03-22T14:18:14Z DEBUG libp2p_gossipsub::behaviour] SUBSCRIPTION: Adding gossip peer: 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU to topic: TopicHash { hash: "universal-connectivity" }
New event: Behaviour(BehaviourEvent: Subscribed { peer_id: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), topic: TopicHash { hash: "universal-connectivity" } })
[2023-03-22T14:18:15Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:18:15Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat




[2023-03-22T14:18:25Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:18:25Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat




[2023-03-22T14:18:29Z DEBUG webrtc_sctp::association] [] sending 64 bytes
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::association] [] recving 80 bytes
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657557
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657558
[2023-03-22T14:18:29Z DEBUG libp2p_ping] Ping sent to PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU")
New event: Behaviour(BehaviourEvent: Event { peer: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), result: Ok(Ping { rtt: 5.497416ms }) })
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657558 arwnd=1048576 dupTsn=[]
[2023-03-22T14:18:29Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:35Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:18:35Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association] [] sending 64 bytes
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association] [] recving 80 bytes
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657558
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657559
[2023-03-22T14:18:44Z DEBUG libp2p_ping] Ping sent to PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU")
New event: Behaviour(BehaviourEvent: Event { peer: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), result: Ok(Ping { rtt: 10.455166ms }) })
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association] [] recving 64 bytes
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657559
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657559 arwnd=1048576 dupTsn=[]
[2023-03-22T14:18:44Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:18:45Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:18:45Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:18:55Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:18:55Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::association] [] sending 64 bytes
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::association] [] recving 80 bytes
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657559
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657560
[2023-03-22T14:18:59Z DEBUG libp2p_ping] Ping sent to PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU")
New event: Behaviour(BehaviourEvent: Event { peer: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), result: Ok(Ping { rtt: 8.8345ms }) })
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657560 arwnd=1048576 dupTsn=[]
[2023-03-22T14:18:59Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:19:05Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:19:05Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association] [] sending 64 bytes
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association] [] recving 80 bytes
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::stream] [1:] reassemblyQueue readable=true
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal()
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::stream] [1:] readNotifier.signal() done
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657560
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657561
[2023-03-22T14:19:14Z DEBUG libp2p_ping] Ping sent to PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU")
New event: Behaviour(BehaviourEvent: Event { peer: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), result: Ok(Ping { rtt: 7.371625ms }) })
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association] [] recving 64 bytes
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association::association_internal] [] peer_last_tsn = 3749657561
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=3749657561 arwnd=1048576 dupTsn=[]
[2023-03-22T14:19:14Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:19:15Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:19:15Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:19:25Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:19:25Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat

@p-shahi
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p-shahi commented Mar 22, 2023

The real issue is this.

When I enable the following topic subscription

    // Create a Gossipsub topic
    let topic = gossipsub::IdentTopic::new("universal-connectivity");

    // subscribes to our topic
    gossipsub.subscribe(&topic)?;

I get the following and a closed connection. It looks like the mesh is low, and needs at least 5. I'll try to update the setting

[2023-03-22T14:27:35Z DEBUG libp2p_gossipsub::behaviour] Handling subscriptions: [Subscription { action: Subscribe, topic_hash: TopicHash { hash: "universal-connectivity" } }], from source: 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU
[2023-03-22T14:27:35Z DEBUG libp2p_gossipsub::behaviour] SUBSCRIPTION: Adding gossip peer: 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU to topic: TopicHash { hash: "universal-connectivity" }
[2023-03-22T14:27:35Z DEBUG libp2p_gossipsub::behaviour] SUBSCRIPTION: Adding peer 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU to the mesh for topic TopicHash { hash: "universal-connectivity" }
[2023-03-22T14:27:35Z DEBUG libp2p_gossipsub::behaviour] Sending GRAFT to peer 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU for topic TopicHash { hash: "universal-connectivity" }
New event: Behaviour(BehaviourEvent: Subscribed { peer_id: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), topic: TopicHash { hash: "universal-connectivity" } })
[2023-03-22T14:27:36Z DEBUG webrtc_sctp::association::association_internal] [] sending SACK: SACK cumTsnAck=2082090746 arwnd=1048576 dupTsn=[]
[2023-03-22T14:27:36Z DEBUG webrtc_sctp::association] [] sending 28 bytes
[2023-03-22T14:27:38Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:27:38Z DEBUG libp2p_gossipsub::behaviour] HEARTBEAT: Mesh low. Topic: universal-connectivity Contains: 1 needs: 5
[2023-03-22T14:27:38Z DEBUG libp2p_gossipsub::behaviour] RANDOM PEERS: Got 0 peers
[2023-03-22T14:27:38Z DEBUG libp2p_gossipsub::behaviour] Updating mesh, new mesh: {}
[2023-03-22T14:27:38Z DEBUG libp2p_gossipsub::behaviour] Completed Heartbeat
[2023-03-22T14:27:45Z WARN  libp2p_gossipsub::handler] Dial upgrade error Timeout
[2023-03-22T14:27:45Z DEBUG libp2p_swarm] Connection closed with error Handler(Left(Left(Left(NegotiationTimeout)))): Connected { endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/60288/webrtc/certhash/uEiCU_0YHz_KXjK73lugucGCfJ8D1D0q23xCnArVzyWVcvA", send_back_addr: "/ip4/127.0.0.1/udp/53206/webrtc" }, peer_id: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU") }; Total (peer): 0.
[2023-03-22T14:27:45Z DEBUG libp2p_gossipsub::behaviour] Peer disconnected: 12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU
New event: ConnectionClosed { peer_id: PeerId("12D3KooWMs8X6PFr6wcHTFho37vN91k3phCaCDsoKXRqf8hcjYqU"), endpoint: Listener { local_addr: "/ip4/127.0.0.1/udp/60288/webrtc/certhash/uEiCU_0YHz_KXjK73lugucGCfJ8D1D0q23xCnArVzyWVcvA", send_back_addr: "/ip4/127.0.0.1/udp/53206/webrtc" }, num_established: 0, cause: Some(Handler(Left(Left(Left(NegotiationTimeout))))) }
[2023-03-22T14:27:48Z DEBUG libp2p_gossipsub::behaviour] Starting heartbeat
[2023-03-22T14:27:48Z DEBUG libp2p_gossipsub::behaviour] HEARTBEAT: Mesh low. Topic: universal-connectivity Contains: 0 needs: 5
[2023-03-22T14:27:48Z DEBUG libp2p_gossipsub::behaviour] RANDOM PEERS: Got 0 peers
[2023-03-22T14:27:48Z DEBUG libp2p_gossipsub::behaviour] Updating mesh, new mesh: {}

@mxinden
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mxinden commented Mar 27, 2023

I found the issue for the missing subscribe from the rust-libp2p server to the js-libp2p (or any other) client. Sparsely documented in libp2p/rust-libp2p#3690 for now. Will follow up with more details and push a patch here.

Great job everyone surfacing this issue!

Depend on latest commits on libp2p/rust-libp2p#3625 more
specifically
libp2p/rust-libp2p@b572895
resolving the missing SUBSCRIBE message previously not send by a rust-libp2p server.

Additional refactorings:

- Use clap to parse command line arguments. Among other things gives us nice
help text and better error messages.
- Depend on `libp2p-webrtc` directly as we will remove the re-export from
`libp2p`.
- Use `futures-timer` to send `Hello World` on a 2 second interval instead of on
each `SwarmEvent`.
- Redo logging on various levels (warn, info, debug).
@mxinden
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mxinden commented Mar 29, 2023

Fix for the missing SUBSCRIBE will be added with #6.

Fix missing SUBSCRIBE and refactor
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5 participants