Recently, and more yesterday and today, LAN performance has been slowing down. Users have been complaining about our ERP being slow to respond, and begining yesterday the overall network has been dogging it. Accessing files is slow, and opening IE and loading the home page (or any other) is uncharacteristacily (sp?) slow.
I run The Dude and don't see any high traffic situations and the interface graphs on my firewall don't show any high bandwidth usage.
Other causes? DNS? WINS? ??
W2k3 AD, 8 servers, 20 computers, 25 thin clients MS TS