lkml.org 
[lkml]   [2002]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: About net part of the kernel
On Tue, Feb 19, 2002 at 10:58:53PM -0600, Sandeep Gopal Nijsure wrote:
> Hi,
>
> I want to make, say, a machine 10.0.0.5 accept an IP packet with the
> destination address of 10.0.0.2. I hope I can do this by changing a bit of
> kernel networking code, where it's decided whether to accept an IP packet
> as a local packet.. I could not locate the code.. could anybody tell me
> where exactly the decision process take place?

You could just use device aliasing:

ifconfig eth0 10.0.0.5
ifconfig eth0:1 10.0.0.2

Either that, or if you simply want to sniff network packets, look into
turning on promiscuous mode (as tcpdump does).

--
.----------=======-=-======-=========-----------=====------------=-=-----.
/ Ben Collins -- Debian GNU/Linux -- WatchGuard.com \
` bcollins@debian.org -- Ben.Collins@watchguard.com '
`---=========------=======-------------=-=-----=-===-======-------=--=---'
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:24    [W:0.035 / U:0.236 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site