@hudri said in VPN only for specific app?:
I assume, that, once VPN is activated on the external mobile client, ALL traffic on this client will be encapsulated.
That's not necessarily the case, and it sounds like that's not what you want.
As others have said you don't need to have clients use the VPN for all traffic. Just define only the camera/NVR IPs addresses as the local side of the VPN and that's all that will be routed across it.
Steve