Have a fast ADSL2+ connection which is connected to SBS 2011 server. Browsing and all server functions are fast, including RDP.
There have been more and more reports of Outlook Anywhere users losing their connections frequently for periods of 10 sec or 5 min. Usually disconnects about a dozen times each day.
Works fine when onsite, but when offsite that is when the issues arrive. The only similarity between all users would be they are using wireless, but it shouldn't cause this I wouldn't have thought.
MTU of Cisco server router is 1492. Server NIC MTU size is 1500.