Connection problems reported to us or found in testing. Newest first.
| Date | Setup | Problem | Solution |
|---|---|---|---|
| 2026-10-03 | Windows, IPv6, Wi-Fi reconnects | Calls cut off after a Wi-Fi reconnect | Fixed since v0.5.1. |
| 2026-10-03 | Both sides' addresses changed overnight | Friend stays offline | Friend stays offline |
| 2026-09-30 | Windows | Firewall rule only for Public networks, so calls are blocked on Private ones | Windows |
| 2026-09-30 | macOS, after an app update | Local Network switch shows on, but the app is blocked | macOS, step 3 |
| 2026-09-29 | Mobile hotspot (CGNAT) | Nobody can call in over IPv4; calling a reachable friend works | Shared internet address |
| 2026-09 | Router with automatic port opening off | Router refuses the port ("not authorized"); IPv6 calls still work | Automatic port opening |
| 2026-09 | Router that supports only PCP, not NAT-PMP | No NAT-PMP answer | Nothing to do: the app uses UPnP instead. |
| 2026-09 | macOS, LuLu or Little Snitch dragged to the Bin | The app gets no replies | macOS |