#!/bin/sh
# initqemu
set -ex

ext=eno1
net=192.168.100.0/24
gw=192.168.100.254/24
ip=192.168.100.1

modprobe tun
vde_switch -tap tap0 -daemon -mod 660 -group users

ip a add $gw dev tap0
ip l set tap0 up

echo 1 >/proc/sys/net/ipv4/ip_forward
echo 50 >/sys/module/kvm/parameters/min_timer_period_us

iptables -t nat -A POSTROUTING -s $net -o $ext -j MASQUERADE

for i in 564 567 17010 17019
do
	iptables -t nat -A PREROUTING -i $ext -p tcp --dport $i -j DNAT --to $ip:$i
done

dnsmasq --interface=tap0 --bind-interfaces --dhcp-range=$ip,$ip