Can't get OpenVPN roadwarrior traffic to pass over existing IPSEC site-to-site VPN
Let me start with a basic Network Overview, we have an existing Site to Site IPSEC tunnel between pfsense at the top office and Watchguard at the bottom office. 192.168.1.0 <-> 192.168.251.0
Remote staff connect to the pfsense office via OpenVPN. 172.16.0.0 <-> 192.168.1.0
I can't seem to get the 172.16.0.0 range to access 192.168.251.0 range. In the OpenVPN settings I've allowed the 192.168.251.0 range. Screenshot here
I've read everything that I can find and thought I'd now reach out here for suggestions, hopefully its something simple I've missed.
Thanks in advance!
roncbk last edited by
This might sound crazy but, in your OpenVPN settings under IPv4 Local network(s), there is a space between the comma and the 192.168.251.0/24. I would remove that space. I don't know if it will help, but the instructions do read "comma-separated" - no mention of spaces. Otherwise I don't see anything wrong with your setup, and I do have a similar setup here which works fine (the other end of my IPSec tunnel is an Azure VNet).