ADFS Publishing rule in TMG
After you install the ADFS server for Office 365, you need to publish the rule in your TMG (Threat Management Gateway) if you are using TMG as your front end firewall. To do that, open the TMG portal and do the following
Create the new rule
Now create the new Listener for ADFS by doing below
Then click Select Certificate. (Before you do this, make sure that you have uploaded your certificate for ADFS service in your IIS of TMG. When you upload it, the installed certificate will show as below)
Above you have to select the valid certificate for ADFS.
Now click ok and your ADFS listener configuration is done. Once you done this, below screen you will be able to select the newely created listener.
Click OK and now your ADFS rule has been created inside TMG.
Now Right click the ADFS rule and select Configure HTTP
Uncheck the “Verify normalization” and “Block high bit characters” and click OK
Now your TMG rule for ADFS publishing rule is ready for Production.