[CLUE-Tech] Wierd network behaviour

Brandon N bneill at yahoo.com
Thu Jul 1 11:48:03 MDT 2004


The "zip" refers to the port number, which, from /etc/services:

zip             6/ddp                # Zone Information Protocol


Brandon


--- Russell Glissmann <rglissmann at rfgsolutions.com> wrote:
> While troubleshooting other network issues, I ran a tcpdump on a
> network
> file server.  I have repeatedly seen the following: 
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> 255.89.194.zip > 0.0.zip: at-#6 25
> There is obviously other network traffic as well, but this is the
> traffic that concerns me.  Considering the number of viruses that
> travel
> in zip files, is this what I am looking at?  I ran a 'find' on the
> server looking for zip files, but none were recent, and none with the
> same name as above.  
> Ideas / suggestions are appreciated.
> 
> Thanks!
> Russ
> 
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=====
People having no choice is a metaphor for the ease with which they can be directed.
-- Sun Tzu, The Art of War


		
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