Fellow Nanogers:
Reports have floated across my desk in the past week, which have
suggested that iPhones owned by faculty, staff and students have been
flooding university campus Wi-Fi networks in parts of the
country. For example, see: "Duke
Wi-Fi Crippled by Apple iPhones" at
http://www.sci-tech-today.com/story.xhtml?story_id=10200AG9NMHU
Since
that story first aired, and by applying a patch that was
subsequently provided by Cisco, Duke has now come to see the
elimination of the problem, see: "Duke
Resolves iPhone, Wi-Fi Outage Problems" at http://www.eweek.com/article2/0,1895,2161065,00.asp
There are certain aspects of this story in which I have the most
interest, and the following questions (if I may be permitted to list
them) detail my concern - adequately. I wish to ask you: 1) is the
iPhone an extra-ordinary
device when
comparing it with
devices of a comparable
nature, which also
request ties to a Wi-Fi network, (there are many that use Wi-Fi enabled
Smart-phones and PDAs on campuses -- so, why do 'they' not pose a
similar problem) 2) is this
problem a result of poor planning and services implementation at
certain campuses, 3) is this story - a product of great exaggerations?
4) if there are technical issues indeed that
permit iPhones in particular to DoS Wi-Fi nets, what can these storms
be attributed to, and what can/should be done about it?
If you are in a position to respond, I would like to hear from you,
either publicly or privately. If there is enough group interest in the
matter, I would be most happy to summarize.
All the best,
Robert.
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