That's close to what I'm using (I have only one route-script for OpenVPN which is pretty much the same, but handles both up and down commands from VPN client).

That's close to what I'm using (I have only one route-script for OpenVPN which is pretty much the same, but handles both up and down commands from VPN client). To make DNS work properly, there should be a resolv.conf file in /etc/netns/$netns_name/ (directory has to be created manually). I should generalize my stuff and push it to Github...