Issues

• Musl allocator constrains accepting connections to 1 core

  bug
  Bug

  n0-computer/iroh#4682 · Filter by author Arqu opened on Nov 13, 2026

• PTO probes sent as a GSO batch of tiny datagrams are dropped on GCE gVNIC, so connections die on idle timeout

  n0-computer/iroh#4681 · Filter by author gaurang1988 opened on Nov 12, 2026

• Default path selection keeps a much slower IP path over the relay (VPN / overlay interfaces)

  n0-computer/iroh#4678 · Filter by author oyty opened on Nov 12, 2026
  1

• noq runtime reads the system clock, so tokio's paused clock doesn't work with iroh

  ready-for-pr
  n0-computer/iroh#4676 · Filter by author lambdanature opened on Nov 11, 2026

• Address lookup never runs again for a remote once one service's resolve stream stays pending

  n0-computer/iroh#4675 · Filter by author cyberphantom52 opened on Nov 11, 2026

• Custom transport address found by address lookup after connecting never gets a path

  n0-computer/iroh#4674 · Filter by author devxiyang opened on Nov 11, 2026

• Relay latency probe (GET /ping) without a User-Agent matches a Suricata malware signature

  n0-computer/iroh#4669 · Filter by author Nsttt opened on Nov 8, 2026
  1

• Relay path idle timeout doesn't follow max_idle_timeout, so long outages can close the connection

  n0-computer/iroh#4668 · Filter by author collegeimprovements opened on Nov 7, 2026

• Connection fails when a known address for an EndpointId belongs to another endpoint, even with the right address known

  n0-computer/iroh#4664 · Filter by author michel-onstein opened on Nov 5, 2026

• Accepting endpoint behind a filtering NAT stays on the relay when dialed with a full ticket; relay-first (id-only ticket) goes direct

  NAT Traversal
  Bug

  n0-computer/iroh#4658 · Filter by author willmcginnis opened on Nov 5, 2026
  2

• Address change with relays off: the new path is closed as redundant, and the connection stalls ~6 s without a default route

  multipath
  Bug

  n0-computer/iroh#4657 · Filter by author Winterrks opened on Nov 5, 2026

• Endpoint shuts down for good when a rebind after a network change hits AddrInUse (a fork racing the rebind)

  n0-computer/iroh#4656 · Filter by author jmerriweather opened on Nov 4, 2026

• Allow default_path_keep_alive_interval above 5 s (and the path idle timeout above 15 s) for battery- and data-constrained peers

  perf
  n0-computer/iroh#4651 · Filter by author juste-un-gars opened on Oct 29, 2026

• Direct path dies under upload on Android over cellular when GSO is enabled; connection falls back to relay

  n0-computer/iroh#4647 · Filter by author TechPsychotic opened on Oct 27, 2026
  2

• Path selection under load: IPv4/IPv6 flapping on cellular, and a dead direct path re-selected every 60 s (iroh 1.4.0)

  bug
  Bug

  n0-computer/iroh#4644 · Filter by author aluvalasathish opened on Oct 27, 2026
  5

• Replacing a relay config with insert_relay does not affect the existing relay connection (auth token never updated)

  n0-computer/iroh#4642 · Filter by author huangyingw opened on Oct 26, 2026

• New connection to a remote times out while another connection to it is open (local IP of the selected path not used)

  bugready-for-pr
  Bug

  n0-computer/iroh#4639 · Filter by author abixalmon opened on Oct 23, 2026
  1

• Example for restricting the trusted CA roots

  ready-for-pr
  n0-computer/iroh#4637 · Filter by author rklaehn opened on Oct 23, 2026

• Bug: iroh-relay spins on accept() after EMFILE, so the relay stops accepting and floods the log

  ready-for-pr
  n0-computer/iroh#4636 · Filter by author zippy opened on Oct 22, 2026
  3

• Add a deadline to relay identity handshakes after WebSocket upgrade

  n0-computer/iroh#4630 · Filter by author mattyg opened on Oct 21, 2026
  1

• iroh-dns-server: per-IP pkarr publish limit (1 per 4 s) leaves endpoints behind one NAT unfindable for many minutes

  bugc-iroh-dns-serverfeat
  Feature

  n0-computer/iroh#4613 · Filter by author jonasrmichel opened on Oct 16, 2026

• Use connected sockets on mac

  perf
  Task

  n0-computer/iroh#4611 · Filter by author flub opened on Oct 16, 2026
  2

• Endpoint::close hangs forever if the tokio runtime gets dropped while the connection is open

  bug
  Bug

  n0-computer/iroh#4604 · Filter by author alpergundogdu opened on Oct 14, 2026
  3

• Relay sends to every relay stall when one relay's queue is full

  bug
  Bug

  n0-computer/iroh#4603 · Filter by author osmalpkoras opened on Oct 13, 2026
  3

• Custom transport: no way to drop a path the transport knows is dead, so traffic stalls ~15 s with a working direct path open

  bug
  Bug

  n0-computer/iroh#4602 · Filter by author thewtex opened on Oct 11, 2026
  3