Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Build a Websocket Tunnel in Elixir

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Hemslo Hemslo
September 05, 2018
Programming
1
130

Build a Websocket Tunnel in Elixir

Avatar for Hemslo

Hemslo

September 05, 2018
Tweet

More Decks by Hemslo

See All by Hemslo
Introduction to Elixir
Avatar for Hemslo hemslo
0
440

Other Decks in Programming

See All in Programming
「ブロックテーマでは再現できない」は本当か？
Avatar for Takashi Kitajima inc2734
0
1k
Apache Iceberg V3 and migration to V3
Avatar for Tomohiro Tanaka tomtanaka
0
160
CSC307 Lecture 02
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
780
Rust 製のコードエディタ “Zed” を使ってみた
Avatar for NearMeの技術発表資料です nearme_tech
PRO
0
190
今こそ知るべき耐量子計算機暗号(PQC)入門 / PQC: What You Need to Know Now
Avatar for mackey0225 mackey0225
3
380
AI によるインシデント初動調査の自動化を行う AI インシデントコマンダーを作った話
Avatar for azukiazusa azukiazusa1
1
740
LLM Observabilityによる 対話型音声AIアプリケーションの安定運用
Avatar for Hiroyuki Moriya gekko0114
2
430
プロダクトオーナーから見たSOC2 _SOC2ゆるミートアップ#2
Avatar for Kenta Suzuki kekekenta
0
220
Implementation Patterns
Avatar for Denys Poltorak denyspoltorak
0
290
OSSとなったswift-buildで Xcodeのビルドを差し替えられるため 自分でXcodeを直せる時代になっている ダイアモンド問題編
Avatar for yimajo yimajo
3
620
登壇資料を作る時に意識していること #登壇資料_findy
Avatar for konifar konifar
4
1.2k
CSC307 Lecture 03
Avatar for Javier Gonzalez-Sanchez javiergs
PRO
1
490

Featured

See All Featured
GraphQLの誤解/rethinking-graphql
Avatar for sonatard sonatard
74
11k
Neural Spatial Audio Processing for Sound Field Analysis and Control
Avatar for NII S. Koyama's Lab skoyamalab
0
170
Product Roadmaps are Hard
Avatar for C. Todd Lombardo iamctodd
PRO
55
12k
How GitHub (no longer) Works
Avatar for Zach Holman holman
316
140k
Navigating Weather and Climate Data
Avatar for Ryan Abernathey rabernat
0
110
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
249
1.3M
WCS-LA-2024
Avatar for Leonardo Collado-Torres lcolladotor
0
450
Highjacked: Video Game Concept Design
Avatar for Ryan Kendrick rkendrick25
PRO
1
290
WENDY [Excerpt]
Avatar for Tessa Abrams tessaabrams
9
36k
Why Mistakes Are the Best Teachers: Turning Failure into a Pathway for Growth
Avatar for Umar Saidu Auna auna
0
53
How to optimise 3,500 product descriptions for ecommerce in one day using ChatGPT
Avatar for Katarina Dahlin katarinadahlin
PRO
0
3.4k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.6k

Transcript

  1. Build a Websocket Tunnel - Wang, Di @hemslo

  2. Tunnel

  3. Websocket

  4. Hello World: Echo Server Task and gen_tcp

  5. Glance SRC --- Client -websocket tunnel- Server --- Forwarder ---

    DEST

  6. Forwarder Connect to destination host:port When data received from source,

    send to destination When data received from destination, send to source Code

  7. Websocket Server Cowboy Phoenix.Endpoint.CowboyWebSocket Phoenix.Transports.WebSocket Code

  8. Websocket Client websocket_client ranch Code

  9. SOCKS Proxy SOCKS Dante ssh -D

  10. TLS: WSS No Coding, don’t invent your own encryption algorithm,

    use TLS. SRC --- Client -wss- Nginx -ws- Server --- Forwarder --- DEST

  11. Future Error handle and connection close Use Cowboy 2 Documentation

    Wider usage

  12. Q&A