Atanas,
Actually it is not enabled. If I'm reading the description correctly
this would "expire" the old lease and issue a new one to the user. This
would seem to fix my issue. Infoblox manual says this is off by default. It
would seem preferable to have this enabled by default. Any idea why its off
by default?
Thanks
Mark
On Fri, Nov 11, 2016 at 11:02 AM, Atanas P Atanasov <[email protected]>
wrote:
> Mark,
>
>
>
> Do you have “one lease per client” enabled?
>
>
>
> Atanas Atanasov
>
> Network Analyst
>
> Syracuse University
>
>
>
>
>
> *From:* The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:
> [email protected]] *On Behalf Of *Mark McNeil [Staff]
> *Sent:* Friday, November 11, 2016 10:50 AM
> *To:* [email protected]
> *Subject:* [WIRELESS-LAN] Odd behavior on Aruba wireless network
>
>
>
> I have an implementation of Alcatel/Aruba wireless. We've been trying to
> manage out DHCP pool as it hits 90 precent quite often. We are seeing this
> strange behavior in that a single user within a short period of time is
> associating and disassociating and as such gets new IP address. The DHCP
> server is retaining the old IP as being active so does not redistribute for
> 30 minutes. The examples I list below show two to three IP addresses being
> given out from the same AP in a few minute period. We've seen IP address
> changes in less that 30 seconds on a regular basis.
>
>
>
> This issue seem to occur in areas of good coverage as well as in marginal
> areas.
>
> Lan IP Address Association time
> Duration Avg. Speed
>
> *172.21.34.49, 172.21.52.16*
>
> * *11/10/16, 4:25 PM 2 minutes 122Mps
>
> *172.21.59.221, 172.21.45.117, *
>
> *172.21.52.217*
>
> * * 11/9/16, 11:57 AM 5 minutes
>
>
>
>
> DHCP server is from Infoblox
>
>
>
> Any thoughts.
>
>
>
> Regards
>
> Mark
>
>
>
>
>
>
>
>
>
> --
>
> ________________________________________________________________________
> *Mark McNeil *
> *Director, Network Engineering and Operations*
> *Fordham University | Fordham IT*
> *Tel: 718-817-3763*
> *Business Office: 718-817-3750*
> *Fax: 718-817-5775*
> *email: [email protected] <[email protected]>*
> <http://www.fordham.edu/>
> *http://www.fordham.edu <http://www.fordham.edu/>*
> _____________________________________
>
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--
________________________________________________________________________
*Mark McNeil *
*Director, Network Engineering and Operations*
*Fordham University | Fordham IT*
*Tel: 718-817-3763*
*Business Office: 718-817-3750*
*Fax: 718-817-5775*
*email: [email protected] <[email protected]>* <http://www.fordham.edu/>
*http://www.fordham.edu <http://www.fordham.edu/>*
_____________________________________
**********
Participation and subscription information for this EDUCAUSE Constituent Group
discussion list can be found at http://www.educause.edu/groups/.
