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Konstantinos N. Chionas's avatar
Konstantinos N. Chionas
Copper Contributor
Oct 15, 2018

Cluster Update asking to enable CredSSP

I installed Windows Admin Center, its great and working fine, but one of the things it advises me to do is to turn off CredSSP on servers, but when I use the Updates link on cluster page, it tells me...
Paul Youngberg's avatar
Paul Youngberg
Steel Contributor
Oct 11, 2019

Same issue here - following. Using 1909 v1.2.1909.03002 on a guest VM (gateway), WinRM over HTTPS, Hyper-V 2019 Cluster, and I haven't configured Kerberos for SSO yet.

galenb's avatar
galenb
Former Employee
Oct 18, 2019

Paul Youngberg 

 

Paul, can you be more specific about the error you are seeing with your 1909 server mode gateway?

  • Paul Youngberg's avatar
    Paul Youngberg
    Steel Contributor
    Oct 18, 2019

    galenb 

    First I log in to WAC, then I Manage the Hyper-V cluster, then I click "Updates"

    After 30 seconds or so I get this

    WinRM over HTTPS is working fine for the cluster and two hosts in the cluster. Is it trying to talk to other guest VMs managed by the cluster/hosts as well?

    • galenb's avatar
      galenb
      Former Employee
      Oct 25, 2019

      Paul Youngberg 

       

      You are using WinRM over HTTP on your service mode gateway -- correct?

      • Paul Youngberg's avatar
        Paul Youngberg
        Steel Contributor
        Oct 29, 2019
        galenb WinRM over HTTPS on my service mode gateway. Firewall rules are in place, even ran 'enable-psremoting -force' and 'Register-PSSessionConfiguration -Name Microsoft.PowerShell -Force' for good measure. No luck.

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