ostp/ostp-server
ospab 5fcc0ba7f4 fix(server): UoT — set TCP_NODELAY + tear down half-open connections
Two UoT (UDP-over-TCP) correctness issues:

- The accepted UoT stream never had TCP_NODELAY set (the client sets it on
  its end, the server didn't). Nagle's algorithm then batched server->client
  writes and interacted with the client's delayed ACKs, adding tens-to-
  hundreds of ms of stall per burst — throttling the download direction
  badly for streaming/video. Every TCP-tunnel proxy disables Nagle; now the
  server matches the client.

- handle_tcp_connection join!ed the reader and writer tasks, so a half-open
  connection (client's read side gone, no outbound data pending) parked the
  writer on rx.recv() forever, leaking the task and a stale tcp_map entry.
  Rewrote it with select! so either half closing cancels the other and the
  tcp_map entry is always removed. Added duplex-stream tests covering
  inbound reassembly across segment boundaries, outbound framing, and
  teardown-on-close.
2026-07-12 01:25:34 +03:00
..
src fix(server): UoT — set TCP_NODELAY + tear down half-open connections 2026-07-12 01:25:34 +03:00
Cargo.toml feat: implement built-in DNS server, adblock and dns leak prevention 2026-06-07 19:55:42 +03:00