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How to prevent a successfully authenticated user from modifying the IP address? Reply

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How to prevent a successfully authenticated user from modifying the IP address?
5223 1 2017-5-3 17:50:35
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How to prevent a successfully authenticated user from modifying the IP address?

modifying address
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0 2017-5-3 17:50:56 View all replies
When the IP address is modified by a successfully authenticated user:
  • In 802.1x authentication mode, the client automatically triggers the re-authentication.
  • In web authentication mode, the user cannot obtain the ARP information from the gateway.so user is disconnected. Administrator has to configure static ARP entry on gateway to matche the user ‘s new IP address and MAC address

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