Some additional info (feel free to add it to the commit message): Starting in version 6.1.0, virsh does not use the default username while connecting: $ ./run tools/virsh -c hyperv://example-hyperv-server?transport=http capabilities Enter username for example-hyperv-server [administrator]: Enter 's password for example-hyperv-server: error: failed to connect to the hypervisor error: internal error: Transport error during enumeration: User, password or similar was not accepted (26) $ ./run tools/virsh -c hyperv://example-hyperv-server?transport=http capabilities Enter username for example-hyperv-server [administrator]: administrator Enter administrator's password for example-hyperv-server: <capabilities> <host> … I’ve reproduced this on several versions of Fedora and Ubuntu 20.04. You can reproduce it locally (although with a slightly different error) by replacing example-hyperv-server with 127.0.0.1. -- Matt
