Encaminhamento de porta para convidados Linux KVM

sudo iptables -I FORWARD -o virbr0 -p tcp -d 192.168.122.76 --dport 22 -j ACCEPT
sudo iptables -t nat -I PREROUTING -p tcp --dport 2222 -j DNAT --to 192.168.122.76:22

sudo iptables -L FORWARD -nv --line-number
sudo iptables -t nat -L PREROUTING -nv --line-number

• Dynamic port-forwarding for NAT-ed kvm/libvirt networks