: Delete the Computer Object from Active Directory Domain Services (AD DS) if the server is permanently decommissioned.
The most direct way to remove a specific server from the WAP cluster list is through PowerShell. This method updates the ConnectedServersName property across the entire cluster. Log into a different, active WAP server in the cluster. Open PowerShell as an Administrator.
Open on the remaining WAP and AD FS nodes. Navigate to: Applications and Services Logs > Microsoft > Windows > WebApplicationProxy > Admin
Step 7: post-action checks and documentation. She ran a load test against the cluster authentication path—latency and success rates met SLOs. She updated the incident log with timestamps, commands run, and the justification for removal. Then she notified stakeholders: “Node 03 removed from cluster; revoked keys; driver bug suspected—hardware ticket opened.” remove web application proxy server from cluster
From an external network, attempt to connect to your published applications. Ensure they load quickly and resolve only to the remaining cluster nodes.
To ensure no "ghost" settings remain, perform these final checks: DNS Entries
Step 4: remove from cluster membership. Priya accessed the cluster control plane and initiated the removal workflow: unregister node 03’s service identity, revoke its heartbeat, and update cluster membership. The control plane emitted a warning—this action would prevent the node from rejoining without manual intervention. She confirmed. : Delete the Computer Object from Active Directory
Set the specific WAP server node to or Disabled mode. This allows existing user sessions to time out naturally while directing all new authentication and application requests to the remaining WAP nodes. Reroute via Windows Network Load Balancing (NLB)
The WAP server establishes a trust relationship with your AD FS farm. You must clean up this relationship to maintain a healthy environment. Log into your primary . Open AD FS Management .
Removing a web application proxy server from a cluster is not merely a matter of turning off a switch. It is a process of . The difference between a professional team and an amateur one is visible in the post-removal state. Log into a different, active WAP server in the cluster
Get-WebApplicationProxyApplication | Export-Clixml -Path "C:\WAP_Backup_Applications.xml" Use code with caution. 2. Removing a Web Application Proxy Node via PowerShell
To remove a specific server (e.g., ://domain.com ), run the following command. This filters the current list and re-saves it without the target server: powershell
Silence.
If you used Round-Robin DNS instead of a dedicated load balancer, open your DNS Manager ( dnsmgmt.msc ) and delete the A or AAAA records pointing the external federation service URL (e.g., ://company.com ) to the IP address of the removed WAP server.