I use a RADIUS with router moden card let some user dial-up in my LAN,anything is ok,but these dial-up account&passwd also can telnet on my router,can I deny it but still let them login my LAN?
You can block the access to your LAN network using access-list configured under the interface on which the users are terminated on or you can download per-user acceee-list from RADIUS too.
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