Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Randy Ethridge
Same here.. 



Randy Ethridge 
Network Engineer V 
Information Services 
Eastern Illinois University 
rlethri...@eiu.edu 

Office Ph. 217-581-7640 



Proud to say "I am EIU" 



EIU THINKS GREEN: Before printing this e-mail think if it is necessary 

- Original Message -

From: "Eric T. Barnett"  
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU 
Sent: Wednesday, September 18, 2013 1:29:55 PM 
Subject: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade 



So has anyone else seen a HUGE spike in wireless traffic with the IOS7 update? 
Our wireless had a dramatic shift at exactly 11:55AM CDT that’s still going 
strong. 



Regards, 



Eric Barnett 

Senior Network Engineer/Wireless Administrator 

Information and Technology Services 

Arkansas State University 

(870) 680-4243 

http://wireless.astate.edu 
** Participation and subscription information for this EDUCAUSE 
Constituent Group discussion list can be found at 
http://www.educause.edu/groups/. 




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Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Todd M. Hall

Our wireless traffic jumped up to 5 times what it was before the update.

On Wed, 18 Sep 2013, Eric T. Barnett wrote:


Date: Wed, 18 Sep 2013 13:29:55 -0500
From: Eric T. Barnett 
Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv

To: WIRELESS-LAN@listserv.educause.edu
Subject: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

So has anyone else seen a HUGE spike in wireless traffic with the IOS7 update? 
Our wireless had a dramatic shift at exactly 11:55AM CDT that's still going 
strong.

Regards,

Eric Barnett
Senior Network Engineer/Wireless Administrator
Information and Technology Services
Arkansas State University
(870) 680-4243
http://wireless.astate.edu

**
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discussion list can be found at http://www.educause.edu/groups/.




--
Todd M. Hall
Sr. Network Analyst
Information Technology Services
Mississippi State University
t...@msstate.edu
662-325-9311 (phone)

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RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Chris Hart
Doubled for us as well from yesterday-

[cid:image001.png@01CEB47C.2AC8A520]



Chris Hart
Network Engineer, Telecommunications & Network Services
Northwestern University Information Technology (NUIT)

2001 Sheridan Rd
Evanston, IL  60208
847-467-7747
www.it.northwestern.edu


<>

Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread djohnson
Hah, apparently the word is out...

Derek Johnson | Data Communications Coordinator
FORT HAYS STATE UNIVERSITY
415 Lyman Dr. TH 101, Hays, KS 67601
(785) 628 - 5688 | djohn...@fhsu.edu





From:   Chris Hart 
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Date:   09/18/2013 02:34 PM
Subject:Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
Sent by:The EDUCAUSE Wireless Issues Constituent Group Listserv 




Doubled for us as well from yesterday-
 

 
 
 
Chris Hart
Network Engineer, Telecommunications & Network Services
Northwestern University Information Technology (NUIT)

2001 Sheridan Rd
Evanston, IL  60208
847-467-7747
www.it.northwestern.edu
 
 

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<>

Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Alan Nord
Not seeing any spikes yet on our wireless infrastructure, but I am sure it
is just a matter of time though once classes are done for the day.

On a side note, the #1 app sorted by bytes in our Palo Alto firewall over
the past hour is "itunes-base."  I thought it would be categorized as
something else like "apple-update" or "apple-appstore."  Anyone else with a
PAN seeing something similar?


On Wed, Sep 18, 2013 at 1:35 PM, Case, Brandon J  wrote:

>  We are. Typical load at this time on a Wednesday is around 1.5Gbps
> aggregate for our ~22K-ish concurrent users. It’s currently cooking along
> at 2.8Gbps with a very clear jump right around that time.
>
> ** **
>
> -Brandon
>
> ** **
>
> *From:* The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:
> WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] *On Behalf Of *Eric T. Barnett
> *Sent:* Wednesday, September 18, 2013 2:30 PM
> *To:* WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
>
> *Subject:* [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
>
>  ** **
>
> So has anyone else seen a HUGE spike in wireless traffic with the IOS7
> update? Our wireless had a dramatic shift at exactly 11:55AM CDT that’s
> still going strong.
>
> ** **
>
> Regards,
>
> ** **
>
> Eric Barnett
>
> Senior Network Engineer/Wireless Administrator
>
> Information and Technology Services
>
> Arkansas State University
>
> (870) 680-4243
>
> http://wireless.astate.edu
>
> ** 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/.
>
>


-- 
Alan Nord, CCNA
Infrastructure Manager
Information Technology Services
Macalester College
1600 Grand Avenue
St. Paul, MN 55105

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Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Kevin Sebolt


Greetings,
 
Since we're all sharing..
 

 
 
 
 
Kevin G. SeboltDirector, Office of Information TechnologyFranciscan University of Steubenville1235 University Blvd. Steubenville, Ohio 43952-1763Phone:  740-284-5192Fax:  740-284-7228www.franciscan.edu    >>> "Eric T. Barnett"  9/18/2013 2:29 PM >>>

So has anyone else seen a HUGE spike in wireless traffic with the IOS7 update? Our wireless had a dramatic shift at exactly 11:55AM CDT that’s still going strong.
 
Regards,
 
Eric Barnett
Senior Network Engineer/Wireless Administrator
Information and Technology Services
Arkansas State University
(870) 680-4243
http://wireless.astate.edu



Scanned by for virus, malware and spam by SCM appliance 
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Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Julian Y Koh
On Sep 18, 2013, at 14:40 , "Colantuoni, Robert" 
 wrote:
> 
> We actually have an Akamai cache on campus, which has taken the brunt of the 
> load in the past. It doesn’t seem to be getting the traffic this time around, 
> they are trouble-shooting it now.

Yeah, our Akamai server isn't picking up the load this time either.  


-- 
Julian Y. Koh
Acting Associate Director, Telecommunications and Network Services
Northwestern University Information Technology (NUIT)

2001 Sheridan Road #G-166
Evanston, IL 60208
847-467-5780
NUIT Web Site: 
PGP Public Key:

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Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Joe Rogers

  
  

Akamai can't decide which cache they want our clients using...they
keep switching us back and forth.  It'd be awesome if they left it
on our 10G link where we have extra capacity.

Commodity:



FLR/I2 Commercial peering:




Joe Rogers
University of South Florida

  

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RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Muraca, Peppino P.
Here is our last 24H so far we have peeked at about 850 Mbps





[cid:image001.png@01CEB48A.ECC58FE0]



Peppino Muraca

Sr. Network Administrator

Stonehill College

508-565-1193

pmur...@stonehill.edu



-Original Message-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv 
[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Colantuoni, Robert
Sent: Wednesday, September 18, 2013 4:17 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade



They tracked our problem down to an issue on their side -- they were not 
properly processing our BGP advertisements. They've fixed it but I haven't seen 
any change in traffic just yet...



---

Robert G Colantuoni

Senior Programmer Analyst

CIT - Network and Classroom Services

SUNY Buffalo

r...@buffalo.edu<mailto:r...@buffalo.edu>

716.645.3552





> -Original Message-

> From: The EDUCAUSE Wireless Issues Constituent Group Listserv

> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Peter P

> Morrissey

> Sent: Wednesday, September 18, 2013 4:03 PM

> To: 
> WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>

> Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

>

> Ours didn't at first, but eventually kicked in and thankfully took on

> a good 2 gigs worth.

> Pete Morrissey

>

> -Original Message-

> From: The EDUCAUSE Wireless Issues Constituent Group Listserv

> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Julian Y Koh

> Sent: Wednesday, September 18, 2013 3:48 PM

> To: 
> WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>

> Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

>

> On Sep 18, 2013, at 14:40 , "Colantuoni, Robert" 
> mailto:r...@buffalo.edu>>

>  wrote:

> >

> > We actually have an Akamai cache on campus, which has taken the

> > brunt

> of the load in the past. It doesn't seem to be getting the traffic

> this time around, they are trouble-shooting it now.

>

> Yeah, our Akamai server isn't picking up the load this time either.

>

>

> --

> Julian Y. Koh

> Acting Associate Director, Telecommunications and Network Services

> Northwestern University Information Technology (NUIT)

>

> 2001 Sheridan Road #G-166

> Evanston, IL 60208

> 847-467-5780

> NUIT Web Site: <http://www.it.northwestern.edu/> PGP Public

> Key:<http://bt.ittns.northwestern.edu/julian/pgppubkey.html>

>



**

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RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Peter P Morrissey
Ours didn't at first, but eventually kicked in and thankfully took on a good 2 
gigs worth.
Pete Morrissey

-Original Message-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv 
[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Julian Y Koh
Sent: Wednesday, September 18, 2013 3:48 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

On Sep 18, 2013, at 14:40 , "Colantuoni, Robert" 
 wrote:
> 
> We actually have an Akamai cache on campus, which has taken the brunt of the 
> load in the past. It doesn't seem to be getting the traffic this time around, 
> they are trouble-shooting it now.

Yeah, our Akamai server isn't picking up the load this time either.  


--
Julian Y. Koh
Acting Associate Director, Telecommunications and Network Services Northwestern 
University Information Technology (NUIT)

2001 Sheridan Road #G-166
Evanston, IL 60208
847-467-5780
NUIT Web Site: <http://www.it.northwestern.edu/> PGP Public 
Key:<http://bt.ittns.northwestern.edu/julian/pgppubkey.html>

**
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discussion list can be found at http://www.educause.edu/groups/.

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RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Colantuoni, Robert
They tracked our problem down to an issue on their side -- they were not 
properly processing our BGP advertisements. They've fixed it but I haven't seen 
any change in traffic just yet... 

---
Robert G Colantuoni
Senior Programmer Analyst
CIT - Network and Classroom Services
SUNY Buffalo
r...@buffalo.edu
716.645.3552


> -Original Message-
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Peter P
> Morrissey
> Sent: Wednesday, September 18, 2013 4:03 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
> 
> Ours didn't at first, but eventually kicked in and thankfully took on a
> good 2 gigs worth.
> Pete Morrissey
> 
> -Original Message-
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Julian Y Koh
> Sent: Wednesday, September 18, 2013 3:48 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
> 
> On Sep 18, 2013, at 14:40 , "Colantuoni, Robert" 
>  wrote:
> >
> > We actually have an Akamai cache on campus, which has taken the brunt
> of the load in the past. It doesn't seem to be getting the traffic this
> time around, they are trouble-shooting it now.
> 
> Yeah, our Akamai server isn't picking up the load this time either.
> 
> 
> --
> Julian Y. Koh
> Acting Associate Director, Telecommunications and Network Services
> Northwestern University Information Technology (NUIT)
> 
> 2001 Sheridan Road #G-166
> Evanston, IL 60208
> 847-467-5780
> NUIT Web Site: <http://www.it.northwestern.edu/> PGP Public
> Key:<http://bt.ittns.northwestern.edu/julian/pgppubkey.html>
> 

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Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Jason Wang

We peaked at just over 9.5Gbps today on our campus (30 second averages).

Jason


On 09/18/2013 01:29 PM, Eric T. Barnett wrote:

So has anyone else seen a HUGE spike in wireless traffic with the IOS7
update? Our wireless had a dramatic shift at exactly 11:55AM CDT that’s
still going strong.

Regards,

Eric Barnett

Senior Network Engineer/Wireless Administrator

Information and Technology Services

Arkansas State University

(870) 680-4243

http://wireless.astate.edu

** Participation and subscription information for this EDUCAUSE
Constituent Group discussion list can be found at
http://www.educause.edu/groups/.



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<>

smime.p7s
Description: S/MIME Cryptographic Signature


RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-18 Thread Jason Cook
We haven't seen a spike as such, but that’s probably due to the time it was 
released since we are in Aus.

Certainly our app id on the firewalls now shows itunes-base has the largest 
bandwidth user, it's gone from number 37 yesterday to number 1  since IOS7 
release today  6.5 hours

--
Jason Cook
Technology Services
The University of Adelaide, AUSTRALIA 5005
Ph    : +61 8 8313 4800



RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-19 Thread Tim Cappalli
Anyone have more info or a contact for the Akamai edge cache server? I
can't seem to find anything on their website about the program.

Thanks


Tim Cappalli, Network Engineer
LTS | Brandeis University
cappa...@brandeis.edu

-Original Message-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv
[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Colantuoni,
Robert
Sent: Wednesday, September 18, 2013 4:17 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

They tracked our problem down to an issue on their side -- they were not
properly processing our BGP advertisements. They've fixed it but I haven't
seen any change in traffic just yet...

---
Robert G Colantuoni
Senior Programmer Analyst
CIT - Network and Classroom Services
SUNY Buffalo
r...@buffalo.edu
716.645.3552


> -Original Message-
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Peter P
> Morrissey
> Sent: Wednesday, September 18, 2013 4:03 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
>
> Ours didn't at first, but eventually kicked in and thankfully took on
> a good 2 gigs worth.
> Pete Morrissey
>
> -Original Message-
> From: The EDUCAUSE Wireless Issues Constituent Group Listserv
> [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Julian Y Koh
> Sent: Wednesday, September 18, 2013 3:48 PM
> To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
> Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
>
> On Sep 18, 2013, at 14:40 , "Colantuoni, Robert" 
>  wrote:
> >
> > We actually have an Akamai cache on campus, which has taken the
> > brunt
> of the load in the past. It doesn't seem to be getting the traffic
> this time around, they are trouble-shooting it now.
>
> Yeah, our Akamai server isn't picking up the load this time either.
>
>
> --
> Julian Y. Koh
> Acting Associate Director, Telecommunications and Network Services
> Northwestern University Information Technology (NUIT)
>
> 2001 Sheridan Road #G-166
> Evanston, IL 60208
> 847-467-5780
> NUIT Web Site: <http://www.it.northwestern.edu/> PGP Public
> Key:<http://bt.ittns.northwestern.edu/julian/pgppubkey.html>
>

**
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RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-19 Thread Colantuoni, Robert


> Anyone have more info or a contact for the Akamai edge cache server? I

> can't seem to find anything on their website about the program.

>



http://www.akamai.com/html/partners/network_partner.html



We participate in both the Akamai Accelerated Networks Program (AANP) and 
another CDN (beta) that doesn't want to be mentioned publically.



During most of last semester, our caching subnet saw 100Mb/s IN and 400Mb/s OUT 
average. This was with an uplink that averages ~ 2.5Gb/s.



It was turn-key - it took me more time to push the approval through our legal 
dept than it did to get the servers online. They support both IPv4/6 and use 
eBGP to keep track of your address space so they can correctly route your 
customers to the local on-campus cache.



They restored caching last night at 8pm and we saw about 400Mb/s offload to the 
cache and our internet link flattened out.



---

Robert G Colantuoni

Senior Programmer Analyst

CIT - Network and Classroom Services

SUNY Buffalo

r...@buffalo.edu

716.645.3552





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RE: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-19 Thread Frank Bulk (iname.com)
Doesn't Apple do any staggering?

Frank

-Original Message-
From: The EDUCAUSE Wireless Issues Constituent Group Listserv
[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Todd M. Hall
Sent: Wednesday, September 18, 2013 1:35 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

Our wireless traffic jumped up to 5 times what it was before the update.

On Wed, 18 Sep 2013, Eric T. Barnett wrote:

> Date: Wed, 18 Sep 2013 13:29:55 -0500
> From: Eric T. Barnett 
> Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv
> 
> To: WIRELESS-LAN@listserv.educause.edu
> Subject: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
> 
> So has anyone else seen a HUGE spike in wireless traffic with the IOS7
update? Our wireless had a dramatic shift at exactly 11:55AM CDT that's
still going strong.
>
> Regards,
>
> Eric Barnett
> Senior Network Engineer/Wireless Administrator
> Information and Technology Services
> Arkansas State University
> (870) 680-4243
> http://wireless.astate.edu
>
> **
> Participation and subscription information for this EDUCAUSE Constituent
Group discussion list can be found at http://www.educause.edu/groups/.
>
>

-- 
Todd M. Hall
Sr. Network Analyst
Information Technology Services
Mississippi State University
t...@msstate.edu
662-325-9311 (phone)

**
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Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade

2013-09-19 Thread BBrown
To hear Apple tell it, everything they do is staggering, actually
 
  
  Bob
  Brown

  
  Online
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  T:
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On 9/19/13 9:26 AM, "Frank Bulk (iname.com)"  wrote:

>Doesn't Apple do any staggering?
>
>Frank
>
>-Original Message-
>From: The EDUCAUSE Wireless Issues Constituent Group Listserv
>[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Todd M. Hall
>Sent: Wednesday, September 18, 2013 1:35 PM
>To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
>Subject: Re: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
>
>Our wireless traffic jumped up to 5 times what it was before the update.
>
>On Wed, 18 Sep 2013, Eric T. Barnett wrote:
>
>> Date: Wed, 18 Sep 2013 13:29:55 -0500
>> From: Eric T. Barnett 
>> Reply-To: The EDUCAUSE Wireless Issues Constituent Group Listserv
>> 
>> To: WIRELESS-LAN@listserv.educause.edu
>> Subject: [WIRELESS-LAN] Bandwidth utilization and IOS7 upgrade
>> 
>> So has anyone else seen a HUGE spike in wireless traffic with the IOS7
>update? Our wireless had a dramatic shift at exactly 11:55AM CDT that's
>still going strong.
>>
>> Regards,
>>
>> Eric Barnett
>> Senior Network Engineer/Wireless Administrator
>> Information and Technology Services
>> Arkansas State University
>> (870) 680-4243
>> http://wireless.astate.edu
>>
>> **
>> Participation and subscription information for this EDUCAUSE Constituent
>Group discussion list can be found at http://www.educause.edu/groups/.
>>
>>
>
>-- 
>Todd M. Hall
>Sr. Network Analyst
>Information Technology Services
>Mississippi State University
>t...@msstate.edu
>662-325-9311 (phone)
>
>**
>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 
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