LINUX.IE, website of the Irish Linux Users' Group
Tux rules!

   
Home
New Users
Articles
Download
Projects
Community
Vendors

  Print Version
Email to...
 
Archives:


planetILUG

Recent News

News Archive


Join the
ILUG
on FaceBook


Join the
ILUG
on LinkedIn


Join the
ILUG SETI
Group



















 
 :: Mailing Lists

[ILUG] Dual NIC problems

[ILUG] Dual NIC problems

Thomas Pedoussaut thomas at pedoussaut.com
Mon Jan 11 16:39:53 GMT 2010


On Mon, 2010-01-11 at 15:52 +0000, Gerard Hooton wrote:
> Hello All,
> I have a Debian machine with two network interfaces. The problem is that
> one interface is responding with the MAC address for the  IP addresses
> which is configured on the other interface. My Kernel is :-

It's a classic issue when dealing with LVS/DR

There are ways to make the machine only respond to arp request arriving
on the same interface.
Some docs here: http://www.ssi.bg/~ja/hidden.txt

echo 1 > /proc/sys/net/ipv4/conf/all/hidden
echo 1 > /proc/sys/net/ipv4/conf/<interface_name>/hidden

-- 
Thomas Pedoussaut
thomas at pedoussaut.com



More information about the ILUG mailing list
Read this without the formatting.
                                                                                                    

 

Hosted by HEAnet


Maintained by the ILUG website team. The aim of Linux.ie is to support and help commercial and private users of Linux in Ireland. You can display ILUG news in your own webpages, read backend information to find out how. Networking services kindly provided by HEAnet, server kindly donated by Dell. Linux is a trademark of Linus Torvalds, used with permission. No penguins were harmed in the production or maintenance of this highly praised website. Looking for the Indian Linux Users' Group? Try here. If you've read all this and aren't a lawyer: you should be!
RSS Version
Powered by Dell