If NLA is enabled, you have to supply username and password in connection parameters. There is no way to reach the logon screen.
This is Windows security feature. It is not a Guacamole issue. You can disable NLA with a GPO. Sent from my Huawei Mobile -------- Original Message -------- Subject: Connection Error if no username and password is provided. [ Disabling Single sign On ] : CRITICAL From: Amarjeet Singh To: u...@guacamole.incubator.apache.org CC: Hi Team, If I don't pass username and password in the parameters it gives the error. I want the user to pass username and password on window itself. It is very important feature as well. Environment -- > Windows Server 2012 R2 NLA is disable on the Machine. Not related to NLA Please help me to resolve the above issue. Thanks and Regards, Amarjeet Singh