DSUClient fails when network interface is disabled
Cemu's new DSU client fails to communicate with the DSU server when my network device (eth0/wlan0) is switched off or unplugged, even though the localhost interface is working just fine.
The DSU client settings are at their defaults of 127.0.0.1 and 26760, meaning only the localhost interface should be needed, yet the Controller: drop-down box just says "Searching for controllers..." forever, and Cemu logs a cryptic error message (copied below).
Meanwhile, PadTest.exe has no trouble seeing my DSU server and tracking my gamepad's motion.
[08:05:39] ------- Init Cemu 1.18.0c -------
[08:05:39] Init Wii U memory space (base: 0x141280000)
[08:05:39] mlc01 path: C:\cemu-mlc\
[08:05:39] Wine version: 5.5
[08:05:39] CPU: Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz
[08:05:39] RAM: 32348MB
[08:05:39] Used CPU extensions: SSSE3, SSE4.1, AES-NI
[08:05:50] dsu client connect error: resolve: Unknown error (11001)