I added ISS to the Windows Server with Windows Authentication and then did as described in https://docs.active-directory- wp.com/Networking/Single_Sign_On/SSO_with_IIS_on_Windows.html.
> In the now appearing window, add the providers as shown in the following screenshot. The order has to be Negotiate over NTLM! Negotiate equals to use Kerberos authentication. When I try to access the ISS default webpage from the Ubuntu virtual machine now, instead of giving me the page immediatelly, an authentication box in Firefox appears (attached). If (and only if) I enter my user credentials as configured in AD, everything goes fine, I get to the web page. So in my tests this thing is just working. How does this workflow differ from yours? If you do not know, please contact the server administrator and encourage him to chip in here. ** Attachment added: "vmm.png" https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1849346/+attachment/5868493/+files/vmm.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1849346 Title: [snap] kerberos GSSAPI no longer works after deb->snap transition To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1849346/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs