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Frequent Contributor I
Posts: 90
Registered: ‎08-12-2011

One Client with two IPs in Clienttable

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.

 

Guru Elite
Posts: 21,487
Registered: ‎03-29-2007

Re: One Client with two IPs in Clienttable

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


Colin Joseph
Aruba Customer Engineering

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MVP
Posts: 1,010
Registered: ‎04-13-2009

Re: One Client with two IPs in Clienttable

That'll be the mobile data IP and the IP assigned by your DHCP server. This only occurs with mobile devices.
Cheers
James

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