The IEEE 802.11n standards do not require 5 GHz support. It's typical, but not necessary. Frank -----Original Message----- From: Owen DeLong [mailto:owen@delong.com] Sent: Sunday, February 17, 2013 2:07 PM To: Jay Ashworth Cc: NANOG Subject: Re: 10 Mbit/s problem in your network On Feb 17, 2013, at 08:33 , Jay Ashworth <jra@baylink.com> wrote:
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From: "Scott Howard" <scott@doc.net.au>
A VPN or SSH session (which is what most hotel guests traveling for work will do) won't cache at all well, so this is a very bad idea. Might improve some things, but not the really important ones.
The chances of the average hotel wifi user even knowing what SSH means is close to zero.
{{citation-needed}}
As an aside, I was sitting in JFK airport (terminal 4) a few days ago and having a shocking time getting a good internet connection - even from my own Mifi. I fired up inSSIDer, and within a few seconds it had detected 122 AP's...
Yup; B/G/N congestion is a real problem. Nice that the latest generation of both mifi's and cellphones all seem to do A as well, in addition to current-gen business laptops (my x61 is almost 5 years old, and speaks A).
I think by A you actually mean 5Ghz N. A doesn't do much better than G, though you still have the advantage of wider channels and less frequency congestion with other uses. Owen