I'm running an SBS 2008 machine (DC) with about 15 Win XP Pro/Win 7 Pro worksations.
Several workstations today were having network problems. Hosted Exchange connection dropping, Remote Desktop to an off-site server disconnecting. Etc, etc.
I can't tell if the problem is inside our outside our building.
Is there any good free or inexpensive monitoring utility that might point the way to network issues?