Nmap Development mailing list archives

Re: Malfunction with nmap


From: "Michael Pattrick" <mpattrick () rhinovirus org>
Date: Sat, 6 Sep 2008 15:49:43 -0400

On Sat, Sep 6, 2008 at 12:36 PM, H Dixon <tai_mai_shu2002 () hotmail com> wrote:
Thanks for your quick reply Brandon. I updated my NIC. For a second I actually thought Nmap was working through but 
the connection still died (It doesn't show i lost my connection on my network device--just doesn't let me 
ping/connect to a website). However I might have found the culprit. Using the ethereal sniffer I discovered that in 
one minute of the scan i have 56 UDP packets and 2,856 ARP requests.  So, that's about 48 Arp requests a second. So 
we can be pretty much assured it's not nmap. Just my card can't handle all the requests at once? What's your take on 
the situation. Thanks,
Heath

While that amount of ARP packets is excessive, you would be hard
pressed to find a computer capable of running windows XP that couldn't
handle that amount of traffic - 50 arp packets per second is about
3KB/sec.

Do you loose your connection after the other stealth scans(-sS, -sX, -sA)?

Cheers,
Michael

_______________________________________________
Sent through the nmap-dev mailing list
http://cgi.insecure.org/mailman/listinfo/nmap-dev
Archived at http://SecLists.Org


Current thread: