Routing and Remote Access administrator can also be started by running Mpradmin.exe. This is not the same as IP RIP service included with Microsoft Windows NT Server version 4.0. If you have a mixed environment of RIP version 1 and RIP version 2, Check the General tab to verify that RIP version 2 is using broadcast instead of multicast. If you have selected the Enable Authentication box on the General tab, make sure that the password in the Password box is the same as the password on the router receiving packets from this interface. By default, authentication is off.
Passwords are case sensitive.
Ensure that you are only accepting routes from the routers you want. Check the Security tab to see which routers are allowed to exchange information. By default, all routes are accepted. If host routes or default routes are not being propagated as you expect, change settings on the Advanced tab. By default, host and default routes are not sent or accepted.