Windows netsh: The parameter is incorrect
Configuring "Ethernet 4" / 8 interface for Legacy IP...
"netsh interface ipv4 add winsservers 8 0.0.0.0" returned non-zero exit status: 1
stdout+stderr dump: The parameter is incorrect.
Not very familiar with this command so I'm not sure what exactly is incorrect with it.
Current version. Ruinning on Windows Server 2019
.\openconnect.exe --version
OpenConnect version v9.01-130-g8c9a353b
Using GnuTLS 3.6.15. Features present: PKCS#11, HOTP software token, TOTP software token, Yubikey OATH, System keys, DTLS, ESP
Supported protocols: anyconnect (default), nc, gp, pulse, f5, fortinet, array
Default vpnc-script (override with --script): C:\Program Files\OpenConnect\vpnc-script-win.js