Great Circle Associates Firewalls
(August 1993)
 

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Subject: Listening at all ports
From: "Roger Hunen" <roger . hunen @ medtronic . com>
Organization: Bakken Research Center BV
Date: 16 Aug 93 16:38:39 MET
To: Firewalls @ GreatCircle . COM
Posted-date: 16 Aug 93 16:38:39 MET
Priority: normal
Reply-to: roger . hunen @ medtronic . com

Hello all!

When using a UNIX box (eg. SUN) for a firewall, it would be nice to have a
daemon listening at ALL UDP and TCP ports in order to see who is knocking on
the door... and where! How can this be done? Any pointers are appreciated.

Regards,
-Roger

==============================================================
Roger Hunen, Software Design Engineer | "No News is bad news!"
==============================================================
Voice: +31-43-820735                  | Bakken Research Center
Fax  : +31-43-613308                  | P.O. Box 1220
Email: hunen @
 brc .
 medtronic .
 com        | 6201 MP  Maastricht
Email: roger .
 hunen @
 medtronic .
 com      | The Netherlands
==============================================================



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