Quoting the latest firmware update for Route10, where WireGuard VPN clients now seems available:
Settings found under Route10 → VPN → Clients (+) with the possibility to choose what to route over the VPN.
Learning along the way here, so bear with me. Does it mean that the IPs to be routed can be expressed in CIDR notation? As e.g.
- 192.168.1.x/32, for 192.168.1.x specifically,
- 192.168.1.0/24, for the entire 192.168.1 subnet,
- 192.168.0.0/16, for the entire “network” (i.e. 192.168 subnet), or
- 192.168.1.y/z with a suitable set of y/z to define a specific block of IPs within the 192.168.1 subnet.
I guess the syntax excludes writing it as one or more IPs explicitly (for example 192.168.1.5,192.168.1.17, a.s.o.).