2 ms·

~ # ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8): 56 data bytes ping: can't create raw socket: Function not implemented [Runner sh (18823808)]: Wasm crash: Runt

• kro 1y ago
  Afaik wasm cannot open network sockets. The segfault is unfortunate though
  • s-macke 1y ago
    You can write a network device driver, which exports the network packages into JavaScript. The author already wrote a console device. So, not much of a deal. https://github.com/joelseverin/linux-wasm/blob/master/patches/kernel/0010-Add-Wasm-console-support.patch https://github.com/joelseverin/linux-wasm/blob/master/patche...
    • seanw265 1y ago
      Doable for http and https, but if you're running it in a browser environment, you'll eventually run into issues with CORS and other protocols. To get around this you need a proxy server running elsewhere that exposes the lower layers of the network stack.
      • s-macke 1y ago
        This is exactly what [0] does. Try it out. If you know the IP you can even log in to another open browser window via telnet. [0] https://github.com/s-macke/jor1k https://github.com/s-macke/jor1k
        • seanw265 1y ago
          Aha! Now I see I'm talking to the expert on the topic ;) Thanks for the link. I'll check this out.