AuthAnvil does not support disabling the requirement for two factor authentication for Remote Desktop logon for machines on the local network. This is due to security issues raised by this configuration.
For example, when a machine logs in through a TS gateway, it appears to the end system as being part of the local subnet when it may in fact be a remote system. If you want to selectively override AuthAnvil in this way, you will need to have the users as members of the AuthAnvil Override group that you have set up on the machine.
If you have any questions or need some help, we would be happy to assist. Open a case at kaseya.zendesk.com .