eine kleine Linksammlung, was mir half:

Problem sqlservr.exe verbraucht extrem viel Speicher:
http://blog.willmays.com/2008/02/27/sqlservrexe-using-lots-of-memory/
(tipp: die Instanz heisst MSFW)

Problem: Broadcast Extreme II
http://www.pcreview.co.uk/threads/wirespeed-ethernet-technology-causing-extremely-slow-copying-resolved.1510997/

http://blogs.technet.com/b/isablog/archive/2010/06/27/intermittent-interrupt-issues-of-isa-server-network-load-balancing.aspx

Registry-Keys am HOST:

https://mikewasowsky.wordpress.com/2010/10/20/tcpip-and-offload/

 Problem Verbindungslimit:

http://sbsfaq.de/SBS2003/ISA2004/Verbindungslimitstandardm%C3%A4ssigzuniedrig/tabid/420/Default.aspx