[CentOS] KVM Setup for Win7 Pro on CentOS 5.x

[Gordon Messmer]

On 08/18/2012 02:57 PM, Theo Band wrote:
> Do you have iptables enabled? If so add a rule for the bridge as well.

Red Hat's documentation covers that.  Administrators have two options. 
They can add an iptables rule that allows traffic, or they can configure 
the bridged traffic to not pass through iptables.  The latter should use 
fewer CPU cycles, improving guest performance.

https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Enterprise_Linux/5/html/Virtualization/sect-Virtualization-Network_Configuration-Bridged_networking_with_libvirt.html