diff --git a/scripts/start_io.sh b/scripts/start_io.sh
new file mode 100644
index 0000000..cb44fe9
--- /dev/null
+++ b/scripts/start_io.sh
@@ -0,0 +1,7 @@
+cat /ssh/key.pub > /root/.ssh/authorized_keys
+ssh-keygen -A
+exec /usr/sbin/sshd -D -e "$@" &
+iptables -A FORWARD -i dns0 -o eth0 -j ACCEPT
+iptables -A FORWARD -i eth0 -o dns0 -m state --state RELATED,ESTABLISHED -j ACCEPT
+iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
+tail -f /dev/null