diff --git a/run/network.sh b/run/network.sh index 122c1fc0..759de2ff 100644 --- a/run/network.sh +++ b/run/network.sh @@ -146,10 +146,13 @@ configureNAT () { ip link set dev "${VM_NET_TAP}" master dockerbridge + # Add internet connection to the VM + IP=$(ip address show dev "${VM_NET_DEV}" | grep inet | awk '/inet / { print $2 }' | cut -f1 -d/) + iptables -t nat -A POSTROUTING -o "${VM_NET_DEV}" -j MASQUERADE - iptables -t nat -A PREROUTING -i "${VM_NET_DEV}" -p tcp -j DNAT --to $VM_NET_IP - iptables -t nat -A PREROUTING -i "${VM_NET_DEV}" -p udp -j DNAT --to $VM_NET_IP + iptables -t nat -A PREROUTING -i "${VM_NET_DEV}" -d "${IP}" -p tcp -j DNAT --to $VM_NET_IP + iptables -t nat -A PREROUTING -i "${VM_NET_DEV}" -d "${IP}" -p udp -j DNAT --to $VM_NET_IP if (( KERNEL > 4 )); then # Hack for guest VMs complaining about "bad udp checksums in 5 packets"