{"id":18583095,"url":"https://github.com/ryogrid/gossip-overlay","last_synced_at":"2025-04-10T11:36:50.478Z","repository":{"id":207190675,"uuid":"718643369","full_name":"ryogrid/gossip-overlay","owner":"ryogrid","description":"Library for construction of gossip protcol based overlay network which supports machins on NAT","archived":false,"fork":false,"pushed_at":"2024-06-01T23:15:43.000Z","size":173,"stargazers_count":5,"open_issues_count":0,"forks_count":1,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-03-24T20:51:13.314Z","etag":null,"topics":["distributed","distributed-systems","gossip","gossip-protocol","mesh","overlay","overlay-network"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ryogrid.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":".github/FUNDING.yml","license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null},"funding":{"github":["ryogrid"]}},"created_at":"2023-11-14T14:06:45.000Z","updated_at":"2024-10-21T14:27:37.000Z","dependencies_parsed_at":"2024-01-01T04:43:50.555Z","dependency_job_id":"13b1e5dd-2235-4d5f-a705-f945f3f8e0e5","html_url":"https://github.com/ryogrid/gossip-overlay","commit_stats":null,"previous_names":["ryogrid/gossip-overlay"],"tags_count":14,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryogrid%2Fgossip-overlay","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryogrid%2Fgossip-overlay/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryogrid%2Fgossip-overlay/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ryogrid%2Fgossip-overlay/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ryogrid","download_url":"https://codeload.github.com/ryogrid/gossip-overlay/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248208689,"owners_count":21065205,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["distributed","distributed-systems","gossip","gossip-protocol","mesh","overlay","overlay-network"],"created_at":"2024-11-07T00:20:08.382Z","updated_at":"2025-04-10T11:36:45.443Z","avatar_url":"https://github.com/ryogrid.png","language":"Go","funding_links":["https://github.com/sponsors/ryogrid"],"categories":[],"sub_categories":[],"readme":"# gossip-overlay\n## Feature\n- Bi-directional reliable stream I/F which hides peers on gossip protcol layer with SCTP\n- Any centralized server is not needed\n- TCP socket programming style interface (system architecture like a server and clients can be implemented) \n- NAT transparent communication\n\n## Build (sample program)\n$ go build -o streamer main/streamer.go\n\n## Usage (sample program)\nMessage Ping Pong between 2 peers through one intermediate peer  \n(thid peer-c establishes two connectionns to peer-b on overlay NW and send ping to each connection)\n\nStart several peers on the same host.  \nTell the second and subsequent peers to connect to the first one.  \nProcedure below needs shell x 3 :)\n\n```\n$ ./streamer -hwaddr 00:00:00:00:00:01 -nickname a -mesh :6001\n$ ./streamer -side recv -hwaddr 00:00:00:00:00:02 -nickname b -mesh :6002 -peer 127.0.0.1:6001\n$ ./streamer -side send -hwaddr 00:00:00:00:00:03 -nickname c -mesh :6003 -peer 127.0.0.1:6001 -destid 2\n```\n\nNetwork Topology:  \n- Peer-b \u003c-\u003e Peer-a \u003c-\u003e Peer-c \n\n## Use Cases\n- Port forwarding tool between private networks\n  - [gossip-port-forward](https://github.com/ryogrid/gossip-port-forward)\n- DHT based very simple distributed KVS whose nodes run on overlay\n  - [gord-overlay](https://github.com/ryogrid/gord-overlay)\n\n## TODO\n- Replace [pion/sctp](https://github.com/pion/sctp) (SCTP) with [hashicorp/yamux](https://github.com/hashicorp/yamux) (QUIC like protcol) and redesign overlay connection establishment sequence...\n- [gist (in Japanese)](https://gist.github.com/ryogrid/e78088bc531bc62c10eba1c0d0e0b7fc)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fryogrid%2Fgossip-overlay","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fryogrid%2Fgossip-overlay","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fryogrid%2Fgossip-overlay/lists"}