Fixing Server Error in ‘/owa’ Application Error

Ran into this one today… and it isĀ  nothing you want to see happen on an Exchange server! I was re-assigning services to a new SSL certificate when I started getting this error. After doing some searching, I found the easy fix from Microsoft. Under Server Config > Client Access, you can click Reset Virtual Directories on the far right. From there, you can choose which directories to rebuild (OWA, Autodiscover, etc.) Doing that fixed my issue for OWA!

 

 

More info can be found in Microsoft’s Technet Article: https://technet.microsoft.com/en-us/library/ff629372(v=exchg.141).aspx

Remote Desktop Gateway server is temporarily unavailable

I am currently building a Remote Desktop Server paired with a Remote Desktop Gateway and I ran into this error:

“Your computer can’t connect to the remote computer because the Remote Desktop Gateway server is temporarily unavailable.”

After troubleshooting a bit, I found that the error occurs if you have multiple sites binded in IIS to your Port 443. Make sure you have ONE site binded to 443 and you’ll be good to go!