Great Circle Associates Firewalls
(August 1996)
 

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From: Bill Stout <bill . stout @ hidata . com>
Date: Fri, 23 Aug 1996 11:26:52 -0700
To: Firewalls @ GreatCircle . COM

For a NT firewall, does anyone have a list of port/services (objects) that 
NT opens above and beyond the /etc/services list?  I know of the SMB stuff,
137/138/139, but what about 'nbtstat', 'netlogon', domain controller 
conversations, etc?  How do you control 'objects' from opening ports? 
Is replacing the MS TCP/IP stack with one with a 'known good' stack with
limited sockets the only way?

Bill Stout

BTW - Anyone else using Eudora/Qpopper having trouble with a firewall list
      members' mail header?  'Cannot read from lines...' then I have to 
      recreate my /var/mail/message file.  Always seems to be one person...


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