Configuring LVS TUN with new arp_tables_jf

Graeme Fowler graeme at graemef.net
Tue Aug 9 14:07:43 BST 2005


On Tue 09 Aug 2005 12:45:20 BST , Nigel Hamilton <nigel at turbo10.com> wrote:
> I think this is the VIP in the ultramonkey example?
<snip>
> This is in the ultramonkey example too?

"Beware of Examples, For They May Not Be Completely Right For You". I 
can't remember where I read that, but it applies here.

> OK. So I should _not_ set up a "lo" device. OK. So instead I'm going 
> to set up a tunl0 interface instead with these parameters (i.e., 
> /etc/sysconfig/network-scripts/ifcfg-tunl0). Assuming a VIP of 
> 66.98.227.143 and a RIP of 66.98.186.73. Does this look sane?

Nope.

> MTU=1480
> NETMASK=255.255.255.255
> BOOTPROTO=none
> BROADCAST=66.98.1.255
^^^^^^^^^^^^^^^^^^^^^^^

BROADCAST=66.98.227.143

> IPADDR=66.98.227.143
> NETWORK=66.98.227.143
> ONBOOT=yes
> DEVICE=tunl0

Graeme



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