Hello Folks,
today i have an really bad issue with my ironport.
When i try to connect to an SAP Training Session, i recieve a errormesage when connecting.

Here is, what i've done to handle it, but with no success:
i enabled the Port 1494 on my Access Policies Protocols and User Agents Page:

Then, i added the url to a custom url category with no url filtering for this category.
Then, i build a Decryption Policy with Pass Through for URL Filtering for the url

But, no working solution ... Any ideas?
Environment:
Cisco Ironport S170 with Async v7.7.0-608 for Web - explicit