We have an Untangle dedicated Gateway and quite a few servers.
Untangle points to the primary domain controller. Sysadmin says it's his WSUS (installed on primary DC) causing the excessive usage, after disabling it today, then checking usage.
Problem is. How do we recover from this?
Essentially, having WSUS is a good line of being proactive and patching before real problems occur. But isn't so proactive anymore if you start using up to 4.5GB INT a day.