I had the following behavior from my sbs server
Setup
SBS 2000
ADSL fixed IP
Router Linksys BEFSR11
Symptom: very slow response from outlook when checking mails other than
plain text messages.
While checking the behavior, I noticed that I could not connect to the
internet neither from the clients nor from the server.
I decided to reset the router, and presto all the problems were gone.
Could somebody explain to me this. Maybe this is a bigger issue than
reseting the router. BTW the last time that I had to reset the router was 2
months ago. The reason was that I could not VPN to the server from my home.
Regards
Miguel Sánchez