4 ms·

StackBlitz' WebContainers have in-browser TCP/IP stack, I think from MirageOS.

• dboreham 5y ago
  How does it get raw ip packets out from inside the browser?
  • westurner 5y ago
    Does it need to reframe packet structs and then fix fragmentation issues, or can it set the initial MSS (because MTU discovery likely won't work quite right) so that it doesn't have to ~shrink and re-fragment tunneled {TCP,} packets? https://en.wikipedia.org/wiki/Maximum_segment_size#MSS_and_MTU https://en.wikipedia.org/wiki/Maximum_segment_size#MSS_and_M...
  • marwis 5y ago
    I think it's only externally exposed as local-only HTTP server, presumably via service worker, so you can open the website you are developing. The IP network is entirely virtual.