Teneo is contacting all of our customers to inform you of an urgent and developing situation. Microsoft has recently released multiple security patches that, when applied to Windows Active Directory Domain Controllers, will break Riverbed SteelHead’s Signed SMB, possibly MAPI (Outlook/Exchange) optimization and potentially other appliances within your network environment.
Once the patches are applied to your Microsoft servers, there is no fix for this issue currently available to resolve the issue with SMB Signed Optimization on the Riverbed SteelHeads.
If you have already installed these patches and are experiencing inaccessible file issues, file transfers or any other SMB signed file issues, we recommended that you read the following article on Riverbed's website.
If you have any questions, please contact the Teneo Support Desk for assistance.
Head of Service Delivery