Quic Connect fails with weird error when connecting to IPv6 and AF not available #74053
Description
I bump to if while investigating some CI test failures. The repro machine (ARM64) did not have IPv6 configured so in the container I see
root@182754f0e955:/# ifconfig -a
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.17.0.3 netmask 255.255.0.0 broadcast 172.17.255.255
ether 02:42:ac:11:00:03 txqueuelen 0 (Ethernet)
RX packets 14994 bytes 123227032 (117.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 12147 bytes 693509 (677.2 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
loop txqueuelen 1 (Local Loopback)
RX packets 1764271 bytes 813818841 (776.1 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1764271 bytes 813818841 (776.1 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Then running test,
System.Net.Quic.Tests.MsQuicTests.ConnectWithCertificateForLoopbackIP_IndicatesExpectedError(ipString: "::1", expectsError: True) [FAIL]
System.Net.Quic.QuicException : An internal error has occurred. Status code: Unknown (0x63)
Stack Trace:
/home/furt/github/wfurt-runtime/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicConnection.cs(460,0): at System.Net.Quic.QuicConnection.HandleEventShutdownInitiatedByTransport(_SHUTDOWN_INITIATED_BY_TRANSPORT_e__Struct& data)
/home/furt/github/wfurt-runtime/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicConnection.cs(517,0): at System.Net.Quic.QuicConnection.HandleConnectionEvent(QUIC_CONNECTION_EVENT& connectionEvent)
/home/furt/github/wfurt-runtime/src/libraries/System.Net.Quic/src/System/Net/Quic/QuicConnection.cs(551,0): at System.Net.Quic.QuicConnection.NativeCallback(QUIC_HANDLE* connection, Void* context, QUIC_CONNECTION_EVENT* connectionEvent)
--- End of stack trace from previous location ---
error 0x63 -> EADDRNOTAVAIL. We should be able to handle it and provide reasonable exception. (similar to TCP)