- You use the Web Publishing Load Balancing (WPLB) functionality in Microsoft Forefront Threat Management Gateway 2010 to publish many web servers.
- Over time, you may notice some servers display an "Unavailable" status even though the servers are running, and you can connect to them internally.
- A manual test of the connectivity verifier to check the status of the web farm servers seems to be sent, and a positive response is received.
In this scenario, all servers in the web farm may become unavailable and prevent Forefront Threat Management Gateway (TMG) from servicing clients. Additionally, you may see the "Web Farms Servers Unavailable" message or an event ID 10150 warning message in the Application log that resembles the following:
Note These symptoms may typically be seen when the published web farm servers are restarted as a part of scheduled maintenance.
Note This workaround is temporary, and the original condition that caused the monitoring thread to fail may occur again.
Id. de artículo: 2761736 - Última revisión: 10 ene. 2013 - Revisión: 1