Read RFC1918.
Likely a machine on his local network (i.e. behind the same NAT box) is hitting
him.
But that is not guaranteed. A packet with a source address of 172.0.x.x could
be hitting his machine. Depends on how well you filter. Many networks only
look at destination IP address, source
As far as I know, 172.0.1.216 is not assigned, yet.
whois -h whois.arin.net 172.0.1.216
[whois.arin.net]
#
# Query terms are ambiguous. The query is assumed to be:
# "n 172.0.1.216"
#
# Use "?" to get help.
#
No match found for 172.0.1.216.
#
# ARIN WHOIS data and services are subject to
Hi all,
Tearing what's left of my hair out.
A customer is getting scanned by a host claiming to be "172.0.1.216".
I know this is bogus, but I want to go back to the customer with as
much authoritative umph as I can (heaven forbid they just take my
word).
I'm pretty sure I read somew
Racktables seems pretty decent, and it's open source. Seems to still be alive,
too!
http://racktables.org/demo.php
> -Original Message-
> From: Josh Baird [mailto:joshba...@gmail.com]
> Sent: Friday, January 13, 2012 2:20 PM
> To: Shahab Vahabzadeh
> Cc: nanog@nanog.org
> Subject: Re: I
On Fri, Jan 13, 2012 at 03:05:45PM -0600, -Hammer- wrote:
>
> The first link references "chapter 3". I found chapter 5 as well
> but I can't find the full index. Do you have that link by any chance?
I don't have a link to a full index. The links I sent are from a set
of Nexus design and opera
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