Wireless Access

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Access network design for branch, remote, outdoor, and campus locations with HPE Aruba Networking access points and mobility controllers.
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One Client with two IPs in Clienttable

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  • 1.  One Client with two IPs in Clienttable

    Posted Apr 06, 2017 06:50 AM
      |   view attached

    Hi 

    in the last day we saw a strange behaviour on the controllers clienttable.

    Some clients appear in the client table with two ip adresses. One of our company network and one public adress which is not related to the company. (As shown in the attachement)

    In aaa profile "Enforce DHCP" is already enabled.

    Controllerversion is 6.4.4.6.

     



  • 2.  RE: One Client with two IPs in Clienttable
    Best Answer

    EMPLOYEE
    Posted Apr 06, 2017 06:55 AM
    I would configure the valid user ACL to only have subnets that you would allow for your clients. That is the best long-term solution..
    http://community.arubanetworks.com/t5/Controller-Based-WLANs/What-is-validuser-ACL-and-its-uses/ta-p/178584


  • 3.  RE: One Client with two IPs in Clienttable

    Posted Apr 06, 2017 06:55 AM
    That'll be the mobile data IP and the IP assigned by your DHCP server. This only occurs with mobile devices.