[CentOS] Bridge network for virt-manager

Ok so I have used virt-manager to create the name NET100
This is what shows.

<network>
  <name>NET100</name>
  <uuid>1ba45e54-93c2-f291-8b35-a7fe8cae9ac1</uuid>
  <forward dev='eth0' mode='nat'>
    <interface dev='eth0'/>
  </forward>
  <bridge name='virbr1' stp='on' delay='0' />
  <mac address='52:54:00:9C:39:02'/>
  <ip address='192.168.100.1' netmask='255.255.255.0'>
    <dhcp>
      <range start='192.168.100.128' end='192.168.100.254' />
    </dhcp>
  </ip>
</network>

I DO get a DHCP on my network  - but the client cannot connect to the host
machine. Has access to internet - but just not the host.

jerry