I've been launching VMs with this syntax: $ echo " change vnc password \"1234\"" | qemu-system-x86_64 (...) -vnc 0.0.0.0:5959,password -k es
When server was running Qemu 2.8 on Debian 9, I could connect with a vncviewer with no problem, prividing matching password. I'm serving this now with Qemu 3.1.0 on Debian 10 and, for same VMs, VNC connection is rejected with this message: Authentication failed Tested from clients: TigerVNC Viewer 64-bit v1.9.0 TightVNC Viewer version 1.3.9 What am I doing wrong? -- Narcis Garcia
