Hi everyone, 

I just upgraded my ER605 firmware from 2.0.0 to 2.2.4, and my OpenVPN setup doesn't work anymore. 

The ER605 is behind a modem (on the NAT port) on which dynamic DNS is set up. 

I have also setup a dynamic dns on the ER605 as well (the same as the modem). 

However, after the firmware upgrade, my VPN stopped working, and I can only connect now via remote IP and not the DNS name which is not ideal as my IP is dynamic. 

Here is the OpenVPN setup as well: 

After I downloaded the OpenVPN config file I changed the IP to reflect the DNS name 

As mentioned, I've tried deleting old entries and making new ones without any success (at this point, I'm not sure if I've messed up anything after so many tries).

The same setup used to work before the firmware upgrade. 

Any ideas about what I can do or where to look for a solution ? 

Thanks!