mailing list archives
Re: Any tools to help network security
From: Christopher Morrow <morrowc.lists () gmail com>
Date: Wed, 21 Dec 2011 16:15:34 -0500
On Wed, Dec 21, 2011 at 2:12 PM, David Miller <dmiller () tiggee com> wrote:
On 12/21/2011 2:03 PM, sthaug () nethelp no wrote:
We discover there are so many (source) ip not belonging to our network
to go to outside.
We can block it but don't know how to locate the source.
Any tools can be easily found out.
Steinar Haug, Nethelp consulting, sthaug () nethelp no
Also - http://lmgtfy.com/?q=tracing+spoofed+source+on+network
Which get you to some strategies for finding the source(s) on your network
(which I believe was the OP's question). Including:
also, of course netflow... which I think Deric has asked about in the past?