[raiguard] [2.0.14] IPv6 binding fails when using bind address ::

[kryptonian98]

When using

Code: Select all

 --bind ::

the game crashes? I don't think it should crash as that's perfectly valid bind address to use in most apps. Otherwise the game doesn't appear to bind on IPv6.

Server logs:

Code: Select all

   0.000 2024-11-07 05:19:02; Factorio 2.0.14 (build 79988, linux64, headless, space-age)
   0.000 Operating system: Linux
   0.000 Program arguments: "/opt/factorio/bin/x64/factorio" "--port" "31497" "--server-settings" "/factorio/configs/server-settings.json" "--server-banlist" "/factorio/configs/server-banlist.json" "--rcon-port" "27015" "--server-whitelist" "/factorio/configs/server-whitelist.json" "--use-server-whitelist" "--server-adminlist" "/factorio/configs/server-adminlist.json" "--rcon-password" <private> "--server-id" "/factorio/config/server-id.json" "--mod-directory" "/factorio/mods" "--bind" "::" "--start-server-load-latest" 
   0.000 Config path: /opt/factorio/config/config.ini
   0.000 Read data path: /opt/factorio/data
   0.000 Write data path: /factorio [10108/10176MB]
   0.000 Binaries path: /opt/factorio/bin
   0.019 System info: [CPU: Intel(R) N100, 4 cores, RAM: 31858 MB]
   0.019 Environment: DISPLAY=<unset> WAYLAND_DISPLAY=<unset> DESKTOP_SESSION=<unset> XDG_SESSION_DESKTOP=<unset> XDG_CURRENT_DESKTOP=<unset> SDL_VIDEODRIVER=<unset> __GL_FSAA_MODE=<unset> __GL_LOG_MAX_ANISO=<unset> __GL_SYNC_TO_VBLANK=<unset> __GL_SORT_FBCONFIGS=<unset> __GL_YIELD=<unset>
   0.020 Running in headless mode
   0.020 Audio is disabled
   0.021 Info ModManager.cpp:434: FeatureFlag expansion-shaders = true
   0.021 Info ModManager.cpp:434: FeatureFlag freezing = true
   0.021 Info ModManager.cpp:434: FeatureFlag quality = true
   0.021 Info ModManager.cpp:434: FeatureFlag rail-bridges = true
   0.021 Info ModManager.cpp:434: FeatureFlag segmented-units = true
   0.021 Info ModManager.cpp:434: FeatureFlag space-travel = true
   0.021 Info ModManager.cpp:434: FeatureFlag spoiling = true
   0.023 Loading mod settings squeak-through-2 0.1.2 (settings.lua)
   0.025 Loading mod core 0.0.0 (data.lua)
   0.040 Loading mod base 2.0.14 (data.lua)
   0.190 Loading mod elevated-rails 2.0.14 (data.lua)
   0.213 Loading mod flib 0.15.0 (data.lua)
   0.223 Loading mod quality 2.0.14 (data.lua)
   0.235 Loading mod factoryplanner 2.0.4 (data.lua)
   0.244 Loading mod space-age 2.0.14 (data.lua)
   0.462 Loading mod base 2.0.14 (data-updates.lua)
   0.479 Loading mod quality 2.0.14 (data-updates.lua)
   0.503 Loading mod space-age 2.0.14 (data-updates.lua)
   0.520 Loading mod squeak-through-2 0.1.2 (data-final-fixes.lua)
   0.653 Checksum for core: 3504056361
   0.653 Checksum of base: 48730768
   0.653 Checksum of squeak-through-2: 1101572755
   0.653 Checksum of elevated-rails: 971617432
   0.653 Checksum of flib: 2235140407
   0.653 Checksum of quality: 3898255384
   0.653 Checksum of factoryplanner: 2719536303
   0.653 Checksum of space-age: 1545753807
   1.086 Prototype list checksum: 673132184
   1.157 Info PlayerData.cpp:66: Local player-data.json available, timestamp 1730956738
   1.157 Info PlayerData.cpp:73: Cloud player-data.json unavailable
   1.159 Factorio initialised
   1.188 Info ServerSynchronizer.cpp:20: nextHeartbeatSequenceNumber(0) initialized Synchronizer nextTickClosureTick(0).
   1.188 Info ServerMultiplayerManager.cpp:803: updateTick(18446744073709551615) changing state from(Ready) to(PreparedToHostGame)
   1.188 Info ServerMultiplayerManager.cpp:803: updateTick(18446744073709551615) changing state from(PreparedToHostGame) to(CreatingGame)
   1.188 Loading map /factorio/saves/default-save.zip: 3620724 bytes.
   1.205 Loading level.dat: 7336726 bytes.
   1.209 Info Scenario.cpp:178: Map version 2.0.14-2
   1.357 Blueprint storage "blueprint-storage-2.dat" was not found, trying to load previous version storage "blueprint-storage.dat"
   1.357 Loading script.dat: 1154062 bytes.
   1.360 Checksum for script __level__/control.lua: 2463946943
   1.383 Checksum for script __factoryplanner__/control.lua: 4159932969
   1.433 Info UDPSocket.cpp:32: Opening socket at (IP ADDR:({[::]:31497}))
   1.434 Hosting game at IP ADDR:({[::]:31497})
   1.434 Info HttpSharedState.cpp:55: Downloading https://auth.factorio.com/generate-server-padlock-2?api_version=6
   1.655 Info AuthServerConnector.cpp:108: Obtained serverPadlock for serverHash (xQ871RpwHJPCdDPJcVVhNAKCuJ8TNztm) from the auth server.
   1.655 Info ServerMultiplayerManager.cpp:803: updateTick(396175) changing state from(CreatingGame) to(InGame)
   1.670 Info ServerRouter.cpp:664: Asking pingpong servers (pingpong1.factorio.com:34197, pingpong2.factorio.com:34197, pingpong3.factorio.com:34197, pingpong4.factorio.com:34197) for own address
   1.670 Error CommandLineMultiplayer.cpp:355: Hosting multiplayer game failed: Sendto (IP ADDR:({45.79.173.216:34197})) failed (9: Bad file descriptor)
   1.698 Info ServerMultiplayerManager.cpp:119: Disconnecting multiplayer connection.
   1.698 Info ServerMultiplayerManager.cpp:803: updateTick(18446744073709551615) changing state from(InGame) to(DisconnectingScheduled)
   1.717 Info ServerMultiplayerManager.cpp:146: Quitting multiplayer connection.
   1.717 Info ServerMultiplayerManager.cpp:803: updateTick(18446744073709551615) changing state from(DisconnectingScheduled) to(Closed)
   1.835 Info UDPSocket.cpp:233: Closing socket
   1.835 Info UDPSocket.cpp:263: Socket closed
   1.839 Goodbye

[raiguard]

The issue is that when you bind to an IPv6 address, the IPv4 socket is never opened, so making requests to IPv4 addresses won't work.

[kryptonian98]

The issue is that when you bind to an IPv6 address, the IPv4 socket is never opened, so making requests to IPv4 addresses won't work.

In that case, how should I be able to bind to both or is that not supported at all?
It does seem that the pingbong servers are IPv4-only, but due to the nature of it, that's not really surprising.

[raiguard]

I am working on a fix.