VPN users and updates.
Here is my question, we have several remote (VPN) users, when they sign in, they have access and can get updates. What I would like to do is get them uopdates as quickly as possible using the least amount of bandwidth. They are all over the country and continent. They are not on at the same time so the bandwidth isn't too bad, but some of the clients DO report to their local GUP's because sometimes they are in fact in the local office and can get updated internally. When they are out of the office(s) the Subnet is not the same as it would be in the office. What is the best way to get this done and use minimal bandwidth? Should I keep it the way it is, or should I take a look at other options?