Hello,
I have installed on-premise CRM 2016 . I havent enabled IFD yet. I am trying to connect with Xrmtoolbox but unable to connect. Getting following error. Here is how on-premise is installed. I am able to login into CRM using http:XXXX:5555/{OrgName} but unable to login using xrmtoolbox ?
1) AD - Server
2) CRMAPP - Fronend Server
3) SQL - DB Server
The request for security token could not be satisfied because authentication failed.