Windows Group Policy Trigger on Network Connect

Hi, I'm wondering if there is a way to trigger Windows Group Policy to be triggered when a user connects to VPN. We are able to run gpudate.exe as an application on connect, but this is visible to the end user. We have User and Machine Windows Group Policies on our domain which we'd like to ensure gets applied once the user is connected to VPN and not have to wait for the usual Windows GPO refresh cycle.