Hello,
We've been using DHCP option 121 since Windows 7 came out to provide additional routes dynamically over VPN. We are using RRAS as the VPN server. It seems though that Windows 7 and Windows 10 clients are no longer getting the routes from DHCP. In fact, no option 121 information is coming over. This is naturally causing havoc as we need our clients to access subnetworks using these routes.
Server 2016 seems to work fine (as a client) and receives the 121 options, but Windows 7 and Windows 10 fully patched are ignoring these routes.
Did a patch break something? Is there a fix? A workaround?