Issues

• Adding support for AF_IUCV

  rust-lang/socket2#667 · Filter by author clayton615 opened on Aug 5, 2026
  3

• libc 0.2.186 no nto80 branch

  rust-lang/socket2#658 · Filter by author justinlooney opened on May 29, 2026
  3

• connect_timeout returns Ok(()) on macOS but socket is not connected

  rust-lang/socket2#652 · Filter by author BiagioFesta opened on Apr 22, 2026
  1

• Retrieving and setting the IPv6 hop limit / flow header fields

  rust-lang/socket2#634 · Filter by author rhendriks opened on Jan 12, 2026

• Support for ancillary data/control messages in sendmsg/recvmsg as well as the upcoming sendmmsg/recvmmsg

  rust-lang/socket2#614 · Filter by author poscat0x04 opened on Sep 24, 2025
  2

• Add support for TCP_CONNECTIONTIMEOUT on MacOS

  rust-lang/socket2#612 · Filter by author vasilakisfil opened on Sep 10, 2025

• Add support for sendmmsg

  rust-lang/socket2#575 · Filter by author Hasan6979 opened on Apr 30, 2025

• Add support for recvmmsg

  rust-lang/socket2#574 · Filter by author Hasan6979 opened on Apr 30, 2025

• Documentation for x86_64-unknown-linux-gnu is missing from docs.rs

  rust-lang/socket2#562 · Filter by author proski opened on Feb 28, 2025 · v0.6
  2

• Reenable Hurd CI

  rust-lang/socket2#539 · Filter by author Thomasdezeeuw opened on Nov 27, 2024

• join_multicast_v6 doesn't work (0.5.7)

  rust-lang/socket2#525 · Filter by author paigeadelethompson opened on Aug 13, 2024 · v0.6
  3

• Add Layer2 protocols

  enhancement
  rust-lang/socket2#522 · Filter by author hercule-karuha opened on Jul 18, 2024
  2

• Set Socket interface using interface index

  enhancement
  rust-lang/socket2#458 · Filter by author jorritolthuis opened on Jul 25, 2023
  1

• Add CI support for ESP-IDF

  enhancement
  rust-lang/socket2#454 · Filter by author Thomasdezeeuw opened on Jul 15, 2023

• Support sockatmark()-like functionality

  enhancement
  rust-lang/socket2#450 · Filter by author leftmostcat opened on Jun 16, 2023
  5

• Socket Timestamping Support

  enhancement
  rust-lang/socket2#415 · Filter by author recatek opened on Mar 21, 2023
  3

• TCP_INFO support

  enhancement
  rust-lang/socket2#362 · Filter by author dtaht opened on Dec 11, 2022
  7

• Expose address from SockAddr for unix domains

  enhancement
  rust-lang/socket2#332 · Filter by author sullivan-sean opened on Aug 19, 2022
  12

• No sound way to zero-copy from socketaddr_in

  enhancement
  rust-lang/socket2#323 · Filter by author jeff-hiner opened on Aug 4, 2022
  6

• support set IP_DONTFRAG

  enhancement
  rust-lang/socket2#318 · Filter by author gcxfd opened on Jul 11, 2022
  3

• Support Socket::{join_multicast_v4_n, leave_multicast_v4_n} on OpenBSD

  enhancementhelp wanted
  rust-lang/socket2#292 · Filter by author Thomasdezeeuw opened on Jan 28, 2022
  7

• Support TCP Fast Open

  enhancement
  rust-lang/socket2#49 · Filter by author zonyitoo opened on Jan 12, 2020
  10