Порты для KVM

<interface type="network">
  <mac address="52:54:00:d5:df:8a"/>
  <source network="default"/>
  <model type="virtio"/>
  <address type="pci" domain="0x0000" bus="0x01" slot="0x00" function="0x0"/>
  <nat>
    <port start='80' end='80' protocol='tcp'/>
    <port start='443' end='443' protocol='tcp'/>
    <port start='22' end='22' protocol='tcp'/>
    <port start='25' end='25' protocol='tcp'/>
    <port start='53' end='53' protocol='tcp'/>
    <port start='53' end='53' protocol='udp'/>
    <port start='587' end='587' protocol='tcp'/>
    <port start='993' end='993' protocol='tcp'/>
    <port start='5269' end='5269' protocol='tcp'/>
    <port start='5349' end='5349' protocol='tcp'/>
    <port start='10000' end='10000' protocol='udp'/>
    <port start='4443' end='4443' protocol='tcp'/>
    <port start='1935' end='1935' protocol='tcp'/>
    <port start='40000' end='65535' protocol='tcp'/>
    <port start='40000' end='65535' protocol='udp'/>
  </nat>
</interface>