Very high number of wireless devices returning from break
All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
Re: [WIRELESS-LAN] Very high number of wireless devices returning from break
If you saw Apple's earning's they sold a ton over the holidays. It wouldn't be surprising to see a significant increase in wifi devices on higher ed campuses. /rf On Jan 26, 2012, at 11:09 AM, Wright, Don donald_wri...@brown.edu wrote: All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [Spam:6.1 SpamScore] Re: [WIRELESS-LAN] Very high number of wireless devices returning from break
Same here, I've had to expand subnets for 15 buildings since the semester started (we give each building a subnet), and looking at the logs I've got another 5 or so that will need it in the near future. More buildings that used to be good on a /24 are requiring a /23, and buildings that had /23s are starting to need /22s. Josh Robertson Network Systems Senior Engineer Old Dominion University Office of Computing Communications Services (757)683-5046 j2rob...@odu.edumailto:j2rob...@odu.edu http://occs.odu.edu/ [cid:image002.jpg@01CCDC1E.2E11A660] From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Marcelo Lew Sent: Thursday, January 26, 2012 11:16 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [Spam:6.1 SpamScore] Re: [WIRELESS-LAN] Very high number of wireless devices returning from break Yes, same here. We just added a few more subnets to our pool, have been running out of addresses since classes started January 3rd. Marcelo Lew Wireless Enterprise Administrator University Technology Services University of Denver Desk: (303) 871-6523 Cell: (303) 669-4217 Fax: (303) 871-5900 Email: m...@du.edumailto:m...@du.edu [cid:image003.jpg@01CCDC1E.2E11A660] From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU]mailto:[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Wright, Don Sent: Thursday, January 26, 2012 9:10 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDUmailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [WIRELESS-LAN] Very high number of wireless devices returning from break All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. Spamhttps://www.spamtrap.odu.edu/b.php?i=604646304m=c0c9f91a164dt=20120126c=s Not spamhttps://www.spamtrap.odu.edu/b.php?i=604646304m=c0c9f91a164dt=20120126c=n Forget previous votehttps://www.spamtrap.odu.edu/b.php?i=604646304m=c0c9f91a164dt=20120126c=f . ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. inline: image002.jpginline: image003.jpg
Re: [WIRELESS-LAN] Very high number of wireless devices returning from break
We had room for 6k concurrent users before xmas. That's was bumped up to 10k over the holidays and we're seeing 11k trying to associate at timesso we still don't have enough... Ken Connell Intermediate Network Engineer Computer Communication Services Ryerson University 350 Victoria St RM AB50 Toronto, Ont M5B 2K3 416-979-5000 x6709 -Original Message- From: Wright, Don donald_wri...@brown.edu Sender: The EDUCAUSE Wireless Issues Constituent Group Listserv WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Date: Thu, 26 Jan 2012 11:09:48 To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Reply-to: The EDUCAUSE Wireless Issues Constituent Group Listserv WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [WIRELESS-LAN] Very high number of wireless devices returning from break All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] Very high number of wireless devices returning from break
We are experiencing the same issues at here at Valencia College. On our larger campuses or average went from 1000-1500 to 6000-8000. We changed our authentication from BlueSocket to SafeConnect and we had the same concerns and had the vendor validate the counts. Our only thing we can think of is that the Bluesocket was limiting in some way and the additional devices students/faculty/staff are carrying has increased dramatically. Bruce Marshall Valencia College From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Wright, Don Sent: Thursday, January 26, 2012 11:10 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [WIRELESS-LAN] Very high number of wireless devices returning from break All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] Very high number of wireless devices returning from break
We're seeing some of it, as well. Here at Rice University, we've seen an increase of approximately 800 network devices on wireless from 4 Dec 2011 to today. Our total on wireless 4 Dec was 6917, and on the 22 Jan 2012 it was 7794. Our wireless is primarily split between authenticated and visitor. We use Cisco WiSM's, and have our staff divided out on 8 /25's per WLC, and our students divided out on 8 /25's per WLC based on a hash done on radius server from their network ID. The hash is load-balanced to return staff01 or student03. This gives them a sort of stickiness, so they'll be in the same VLAN every time. However, obviously student03 is a different /25 on every WLC. With this load-balancing (of a sort), we haven't really seen any issues with the staff or student wireless. However, with the visitors, we use web-auth to force them to acknowledge the acceptable use policy, there is no radius return to load-balance. So, on the legacy APs (1000 series, we're in the process of upgrading) we use AP-Groups to assign a building, floor, or section to a specific visitor /25. We're moving towards using the VLAN-GROUP function in the 7.0.116.0 code for visitors, which will give us the ability to combine all 8 /25's for visitor on each controller. In the past, when large visiting groups come on campus, we have had issues with running out of DHCP leases (it's a /25, after all), but instead of increasing the broadcast domains (to a /24, or larger), we've opted to split the AP-Groups out even tighter than building - to a floor, or even a specific area (dining commons with 5 APs = one /25). All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] [Spam:6.1 SpamScore] Re: [WIRELESS-LAN] Very high number of wireless devices returning from break
For us, the swell in mobile devices started after Black Friday this season. I have tracking that covers four years. There was a slight adoption of mobile devices following Christmas 2 years ago, last years significant growth began just before the holiday but peaked afterward. Mobile has roughly doubled again this year - but almost entirely before the holiday. An interesting trend that we need to track is concurrent use. So far this semester we are seeing general computing devices less frequently so our pool utilization after the break thus far is equal to before the break totals... but, the peak is expected to hit around mid term when students have both devices active at the same time. Randall Grimshaw rgrim...@syr.edumailto:rgrim...@syr.edu From: The EDUCAUSE Wireless Issues Constituent Group Listserv [WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] on behalf of Robertson, Joshua A. [j2rob...@odu.edu] Sent: Thursday, January 26, 2012 11:32 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] [Spam:6.1 SpamScore] Re: [WIRELESS-LAN] Very high number of wireless devices returning from break Same here, I’ve had to expand subnets for 15 buildings since the semester started (we give each building a subnet), and looking at the logs I’ve got another 5 or so that will need it in the near future. More buildings that used to be good on a /24 are requiring a /23, and buildings that had /23s are starting to need /22s. Josh Robertson Network Systems Senior Engineer Old Dominion University Office of Computing Communications Services (757)683-5046 j2rob...@odu.edumailto:j2rob...@odu.edu http://occs.odu.edu/ [Description: wifilogoside-small] From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Marcelo Lew Sent: Thursday, January 26, 2012 11:16 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [Spam:6.1 SpamScore] Re: [WIRELESS-LAN] Very high number of wireless devices returning from break Yes, same here. We just added a few more subnets to our pool, have been running out of addresses since classes started January 3rd. Marcelo Lew Wireless Enterprise Administrator University Technology Services University of Denver Desk: (303) 871-6523 Cell: (303) 669-4217 Fax: (303) 871-5900 Email: m...@du.edumailto:m...@du.edu [DU_WiFi-Logo] From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU]mailto:[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Wright, Don Sent: Thursday, January 26, 2012 9:10 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDUmailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [WIRELESS-LAN] Very high number of wireless devices returning from break All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. Spamhttps://www.spamtrap.odu.edu/b.php?i=604646304m=c0c9f91a164dt=20120126c=s Not spamhttps://www.spamtrap.odu.edu/b.php?i=604646304m=c0c9f91a164dt=20120126c=n Forget previous votehttps://www.spamtrap.odu.edu/b.php?i=604646304m=c0c9f91a164dt=20120126c=f . ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. inline: image002.jpginline: image003.jpg
Re: [WIRELESS-LAN] Very high number of wireless devices returning from break
We are seeing a high number as well but it is in the anticipated increase. We have everything from clocks using ip to IPtv and all things wireless. We generally try and stay ahead of it or at least not fall behind on our wireless. We anticipate a reduction on wired devices by 90% next year and an increase of 150% on the wireless. Harry Rauch Sr. Network Analyst Eckerd College 4200 - 54th Ave S St. Petersburg, FL 33711 On 1/26/12 11:09 AM, Wright, Don wrote: All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] Very high number of wireless devices returning from break
Hi Don, Can you give actual numbers? I only ask because 40% can sound huge, but depends on where you started from and you have me curious. Lee H. Badman Wireless/Network Engineer Information Technology and Services Adjunct Instructor, iSchool Syracuse University 315 443-3003 From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Wright, Don Sent: Thursday, January 26, 2012 11:10 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [WIRELESS-LAN] Very high number of wireless devices returning from break All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
Re: [WIRELESS-LAN] Very high number of wireless devices returning from break
We've seen an increase in number of devices associating as well. Nothing nearly as impressive as everyone else's numbers in terms of total quantity, but the jump for us from peaks of 300 associated to over 400 associated clients is definitely noticeable. -- Nick Kartsioukas Cuesta College Computer Services 805-546-3248 ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] Very high number of wireless devices returning from break
Don, Yes same for us...Lots of mobile device...Everybody got a smart phone or a tablet for Christmas. It makes up to at least half of our average 7K users per day. Brian J David Network Systems Engineer Boston College From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Wright, Don Sent: Thursday, January 26, 2012 11:10 AM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: [WIRELESS-LAN] Very high number of wireless devices returning from break All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] Very high number of wireless devices returning from break
a.) our peak is in the late lunch until dinner b.) a trick that I use to measure pool utilization is to watch the 'lts' numbers in local3.log as my peered DHCP servers balance the pools. (I also monitor leases and calculate pool fluxuations - but that takes longer to explain). Randall Grimshaw rgrim...@syr.edu From: The EDUCAUSE Wireless Issues Constituent Group Listserv [WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] on behalf of Laird, Sara M [la...@msmary.edu] Sent: Thursday, January 26, 2012 1:33 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Very high number of wireless devices returning from break While I have not looked at any hard numbers yet, we have had complaints about poor wireless in areas that have never been a problem in the past. We have checked all the hardware and everything is running, I think we may be over saturating. What do you find to be your peak hours for wireless? I checked from 10 to 1 today we had approx. 1500 wireless connections. Last night from 8 to 10pm we had 6500. Is this what everyone else is finding? Sara M. Laird Network Administrator Mount Saint Mary's University 301.447.5014 Faith Discovery Leadership Community ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] Very high number of wireless devices returning from break
please let me clarify... I think of these as the 'lts' messages... but the free and backup numbers are what you would actualy reference. My apologies. Randall Grimshaw rgrim...@syr.edu From: The EDUCAUSE Wireless Issues Constituent Group Listserv [WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] on behalf of Randall C Grimshaw [rgrim...@syr.edu] Sent: Thursday, January 26, 2012 1:45 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Very high number of wireless devices returning from break a.) our peak is in the late lunch until dinner b.) a trick that I use to measure pool utilization is to watch the 'lts' numbers in local3.log as my peered DHCP servers balance the pools. (I also monitor leases and calculate pool fluxuations - but that takes longer to explain). Randall Grimshaw rgrim...@syr.edu From: The EDUCAUSE Wireless Issues Constituent Group Listserv [WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] on behalf of Laird, Sara M [la...@msmary.edu] Sent: Thursday, January 26, 2012 1:33 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Very high number of wireless devices returning from break While I have not looked at any hard numbers yet, we have had complaints about poor wireless in areas that have never been a problem in the past. We have checked all the hardware and everything is running, I think we may be over saturating. What do you find to be your peak hours for wireless? I checked from 10 to 1 today we had approx. 1500 wireless connections. Last night from 8 to 10pm we had 6500. Is this what everyone else is finding? Sara M. Laird Network Administrator Mount Saint Mary's University 301.447.5014 Faith Discovery Leadership Community ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
RE: [WIRELESS-LAN] Very high number of wireless devices returning from break
Our peak usage tends to be between 1pm and 7pm Monday-Thursday. We have about 8k concurrent users during those times. Josh Robertson Network Systems Senior Engineer Old Dominion University Office of Computing Communications Services (757)683-5046 j2rob...@odu.edu http://occs.odu.edu/ -Original Message- From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Laird, Sara M Sent: Thursday, January 26, 2012 1:34 PM To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU Subject: Re: [WIRELESS-LAN] Very high number of wireless devices returning from break While I have not looked at any hard numbers yet, we have had complaints about poor wireless in areas that have never been a problem in the past. We have checked all the hardware and everything is running, I think we may be over saturating. What do you find to be your peak hours for wireless? I checked from 10 to 1 today we had approx. 1500 wireless connections. Last night from 8 to 10pm we had 6500. Is this what everyone else is finding? Sara M. Laird Network Administrator Mount Saint Mary's University 301.447.5014 Faith Discovery Leadership Community ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. -- BEGIN-ANTISPAM-VOTING-LINKS -- Teach CanIt if this mail (ID 604696403) is spam: Spam: https://www.spamtrap.odu.edu/b.php?i=604696403m=7c027951a203t=20120126c=s Not spam: https://www.spamtrap.odu.edu/b.php?i=604696403m=7c027951a203t=20120126c=n Forget vote: https://www.spamtrap.odu.edu/b.php?i=604696403m=7c027951a203t=20120126c=f -- END-ANTISPAM-VOTING-LINKS ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
Re: Very high number of wireless devices returning from break
Here's my Airwave graph for comparison and now represents 11,000+ users. The really surprising increase in the middle group (green) which is my captive portal. This has been a steady ~1800 average over the last year, now pushing 4000. [image: Screen shot 2012-01-26 at 4.50.15 PM.png] Don Wright Brown University On Thu, Jan 26, 2012 at 11:09 AM, Wright, Don donald_wri...@brown.eduwrote: All, It seems an alarmingly high number of wireless devices have returned to our campus this week. After at least of year of steadily increasing numbers, we are now seeing a roughly 40% increase since last December. At first I didn't believe what I was seeing and opened a case with the vendor to confirm reporting was accurate. Tied into this, we upgraded by a major version earlier this month and I thought this could be related. Apparently not the case, everything we've looked at tells us that the numbers are accurate. I'm still looking a stats, but haven't been able to come up with anything yet. Is anyone else seeing this magnitude of increase in devices over winter break ? Don Wright Brown University ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/. Screen shot 2012-01-26 at 4.50.15 PM.png
Re: [WIRELESS-LAN] Very high number of wireless devices returning from break
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 We have not seen a huge increase in our wireless usage since the winter break (right around 10K devices max). Maybe all of our users already loaded up on their devices over the summer? - -- Julian Y. Koh mailto:kohs...@northwestern.edu Manager, Network Transport phone:847-467-5780 Telecommunications and Network Services Northwestern University PGP Public Key:http://bt.ittns.northwestern.edu/julian/pgppubkey.html -BEGIN PGP SIGNATURE- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org iEYEARECAAYFAk8hzg8ACgkQDlQHnMkeAWOUZwCfQ15gEW2HrnCNPEF5Em241wWQ FIYAn2F3UvbB5UyLy7uF7ODlt9FxvCig =Iqg5 -END PGP SIGNATURE- ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.
Re: Very high number of wireless devices returning from break
I would be interested in any research into mobile device IP address consumption folks could point us towards. We see curious address consumption behavior by mobile devices, but have not done the testing to determine if it is the device's OS consuming all the addresses (iOS is our campus' dominant mobile OS) or an artifact of our DHCP/802.1x/Controller configurations. We've seen a 12% device increase since the break (from 25K to 28K simultaneous connections), not as large an increase as reported by others. -- William C. Green e-mail: gr...@austin.utexas.edumailto:gr...@austin.utexas.edu Director, Networking and Telecommunications phone: +1 512-475-9295 ITS (Information Technology Services) fax: +1 512-471-2449 University of Texas 1 University Station Stop C3800 Austin, TX 78712 ** Participation and subscription information for this EDUCAUSE Constituent Group discussion list can be found at http://www.educause.edu/groups/.