Re: [WIRELESS-LAN] CCKM timestamp tolerance

2018-04-05 Thread Samuel Clements
In my book, CCKM timestamps represent a *very* small attack vector. I would generally be very comfortable adjusting this timer by 2-3x without impacting my sleep at night. :) -Sam On Thu, Apr 5, 2018 at 9:08 AM, Joachim Tingvold wrote: > Hi, > > We’ve encountered some clients on our wireless n

CCKM timestamp tolerance

2018-04-05 Thread Joachim Tingvold
Hi, We’ve encountered some clients on our wireless network that seems to handle roaming worse than other clients. Our WLC (Cisco 8540) responds by excluding the client after some failed attempts (which, of course, works as it should). The culprit seems to be that the clients uses old CCKM-da

Re: [WIRELESS-LAN] ClearPass - not so clear anymore

2018-04-05 Thread Cappalli, Tim (Aruba Security)
Bruce, There have been no other reports of this behavior, so you should be good to upgrade. Please go directly to 6.7.2 after the 6.7 upgrade. tim From: The EDUCAUSE Wireless Issues Constituent Group Listserv on behalf of "Osborne, Bruce W (Network Operations)" Reply-To: The EDUCAUSE Wirel

RE: ClearPass - not so clear anymore

2018-04-05 Thread Osborne, Bruce W (Network Operations)
Guys, Please keep us updated. Many of us are in the planning stages of moving to CPPM 6.7. Bruce Osborne Senior Network Engineer Network Operations - Wireless (434) 592-4229 LIBERTY UNIVERSITY Training Champions for Christ since 1971 From: Cappalli, Tim (Aruba Security) [mailto:t...@hpe.com]