[ale] Putting wifi in the house

[Jeff Hubbs]

James -

The SMC 2802W is exactly what I have, still in its shrinkwrap.  
According to the docs, it does support WPA.  Does that suggest that I 
could use this as the basis for a PC-based WAP?

The SMC 7004VWBR WPA that I have appears to be WEP-only.  I suppose 
that, to be safe, I could use that in conjunction with SSH or IPSEC. 

The issue with the laptops in the house is that they will be pushing 
sensitive files to and from file servers that are also in the house and 
therefore that air can't be sniffable; if it's not WPA, it'll have to be 
IPSEC or only use SCP (which would kind of stink).

One thing I could do is to make the laptops' internal WiFi be set up for 
the house and use WiFi PC Cards for Panera Bread, Krystal, Marriott etc. 

Or, if I really wanted to be sublime, I could fix it so that ALL WiFi, 
wherever it was, reached the Internet by VPN through the house - then, 
there would be no distinction.  However, would this be screwed up by 
WiFi that requires you to click through a Web page before letting you do 
anything else?

Jeff

James Sumners wrote:

>As has been said, use WPA if you can. I doubt your stand alone AP is
>going to support it unless there is a newer firmware available to add
>the support. It is relatively new. WPA support with you PCI card might
>be easier but that is going to depend on what card it is and what
>drivers you can use for it. I have an SMC 2802W for my
>router/wap/gateway and it works rather well, but I don't know if it
>supports WPA. The driver I am using is the old driver from
>prism54.org.
>
>But really, do you really need to "secure" the wireless signal? I
>haven't seen any reason to attempt to do so. Anything sensitive I do
>is already encrypted via ssh or ssl. I don't really care if people can
>sniff my IM conversations and web surfing. If you are just worried
>about the neighbors leeching bandwidth, why not let them? My AP is
>wide open for anyone that wants to use it and I have never had a
>problem. In fact, I don't think anyone other than me and my roommate
>have ever connected to it. If someone else did start using it and
>slowed down my network, then I would take steps to limit their access.
>
>On 1/30/06, Jeff Hubbs <hbbs at comcast.net> wrote:
>  
>
>>The time has come for me to get WiFi instituted at home and I need to
>>understand what *should* be done as opposed to *what people typically do*.
>>
>>I have a WiFi WAP that I bought on clearance about three years ago but
>>have only fooled around with once, and I also have a PCI WiFi card that
>>I bought around the same time that I haven't even used.  So, I could use
>>either the WAP or I could theoretically make one out of any number of
>>spare machines.
>>
>>What I would like to have happen is for our laptops to be able to "WiFi
>>up" at home as easily as at Joe Blow's Hotspot and Cafe.  However, I
>>also don't want to be trivially eavesdropped on or leeched off of (over
>>the weekend, the newer laptop was finding two nearby WAPs from the
>>living room and gave me the ESSID of one of them).  If those two
>>concepts are not compatible, I need to know so that I can make the
>>situation easily manageable.
>>
>>
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>>    
>>
>
>
>--
>James Sumners
>http://james.roomfullofmirrors.com/
>
>"All governments suffer a recurring problem: Power attracts
>pathological personalities. It is not that power corrupts but that it
>is magnetic to the corruptible. Such people have a tendency to become
>drunk on violence, a condition to which they are quickly addicted."
>
>Missionaria Protectiva, Text QIV (decto)
>CH:D 59
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