Novell LINUX ENTERPRISE 11 SP1 - LINUX AUDIT, Manual, Page: 60 / 140

2d To make sure that the switches and routers that the VM Host Server is con-
nected to know about the routed interface, activate
proxy_arp
on earth.
Add the following lines to
/etc/sysctl.conf
:
net.ipv4.conf.default.proxy_arp = 1
net.ipv4.conf.all.proxy_arp = 1
2e Activate all changes with the commands:
/etc/init.d/boot.sysctl start
rcnetwork restart
3 Proceed with configuring the Xen configuration of the VM Guest.
3a Change the vif interface configuration for alice as described in Section 5.3,
“Configuring a Virtual Machine by Modifying its Xend Settings” (page 37).
3b Remove the entry:
(bridge br0)
3c Add the following line to the configuration:
(vifname alice.0)
3d
Change the script that is used to set up the interface to the following:
(script /etc/xen/scripts/vif-route-ifup)
3e
Activate the new configuration and start the VM Guest.
4 The remaining configuration tasks must be accomplished from inside the VM
Guest.
4a
Open a console to the VM Guest either with
virt-manager
or with
xm
console
and log on.
4b
Check that the guest IP is set to 192.168.1.21.
4c Add a host route and the default gateway to the VM Host Server. Do this by
adding the following lines to
/etc/sysconfig/network/routes
:
50 Virtualization with Xen