Isn't TCP port 445 stopped at the MSU border? Stopping it between buildings could be a problem, especially for Mac users. Laurence _____ From: MSU Network Administrators Group [mailto:[log in to unmask]] On Behalf Of l duynslager Sent: Tuesday, September 08, 2009 4:19 PM To: [log in to unmask] Subject: [MSUNAG] Vista/2008/Windows 7 SMB2 BSOD 0Day I thought everybody on the list would like to see this. http://isc.sans.org/diary.html?storyid=7093 LD