@rg0s9 said in VPN Tunnel - No Gateway on TUN interface:
@viragomann Thanks for your replies here. What seems to have done the trick is creating an opt interface for the VPN. This interface now has the first ip address in the tunnel range, and i can now get to devices on the LAN. What was throwing me was it doesnt seem to be referenced in any material i have viewed. Cheers
Yeah that's because normally it isn't required at all. I'm running it on multiple client sites without an interface mapped to it. As @viragomann said, you only need to assign a opt interface to it, if you want to route somehting TO the VPN. As you describe the VPN as dial-in so you can actually maintain some things on their LAN, it's not necessary. Just clicked through the wizard and got a working VPN without any problems, so I think that some other little piece was missing you fixed before assigning the interface.
Only thing that changes with the interface are that you get a VPN GW that is visible to the GUI, you get an extra interface tab for that VPN (instead of just using the OpenVPN group interface for your rules) and ... that's probably it ;)
Greets