[2.0.72][mac] Crash when IPv6 server has visibility.public = true

[__init__]

I tested both intel macOS 10.15.7 and apple silicon macOS 15.7.2:

Code: Select all

factorio --bind :: --server-settings server-settings.json --start-server saves/test.zip

There is an IPv6 host exposure entry on my router and it is reachable form the outside (tested using nmap from a remote server):

Code: Select all

nmap -Pn -6 -sU -p 34197 2a02:908:4c14:4140:c7f6:23b1:4047:9e9d

And depending on whether or not the Factorio server is running it correctly says:

34197/udp closed unknown
or
34197/udp open|filtered unknown

However, once I toggle the "visibility.public" setting in server-settings.json from false to true the server fails to start:

2.680 Info UDPSocket.cpp:37: Opening socket at (IP ADDR:({[::]:34197}))
2.680 Hosting game at IP ADDR:({[::]:34197})
2.681 Info HttpSharedState.cpp:57: Downloading https://auth.factorio.com/generate-serv ... _version=6
3.077 Info AuthServerConnector.cpp:112: Obtained serverPadlock for serverHash () from the auth server.
3.077 Info ServerMultiplayerManager.cpp:808: updateTick(4796) changing state from(CreatingGame) to(InGame)
3.079 Info ServerRouter.cpp:668: Asking pingpong servers (pingpong1.factorio.com:34197, pingpong2.factorio.com:34197, pingpong3.factorio.com:34197, pingpong4.factorio.com:34197) for own address
3.080 Error CommandLineMultiplayer.cpp:355: Hosting multiplayer game failed: Sendto (IP ADDR:({45.79.173.216:34197})) failed (9: Bad file descriptor)