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Wireless APs in Homebrew Coffee Shops?
An anonymous reader writes "Having seen lots of complaints about the overpriced T-Mobile Wireless APs in Starbucks ($10/hr) got me thinking about setting up a wireless AP for the small, family-owned coffeeshop in my town under the tip jar model. I'm assuming ~$100 for the router, ~$500 for a PC to use to control quotas (to prevent over-zealous Kazaa users, block spammers and script kiddies and other would-be abusers) - but what software should I be using? Do enough people have 802.11a/g cards that it would be worth it to invest in that rather than an 802.11b router?" Has anyone considered making a Linux distribution for use by cybercafes, to handle wireless access and anything else such an outfit might need?
"Since this is a medium (50,000-ish) size town, and pretty much everyone in the coffee shop is a regular, would a tip jar model work? I'm figuring suggest a donation - what should I set that at?
Finally, keep in mind that the owner is not a geek - I'd be doing this when not studying (I'm a college student), so this would be set up over the summer, and most of the maintenance would be done on the weekends and/or via SSH.
Any other thoughts would be appreciated."
http://www.austinwireless.net/cgi-bin/index.cgi
T hey've got several low-cost setups all around the Austin area.
You can get 802.11b routers for 20 bucks AR now (and why bother with g if it's a tip-jar method).
Further, it probably doesn't even require $500 for a PC capable enough to do the job...if you have any computer shows in your area, you could probably just pick up an old (but reasonably loaded) PIII box for ~$100-$150.
With those kinds of prices, the coffee shop should go for it!
Anybody wired enough to feel they need their laptop with them when they are drinking coffee at a mom & pop cafe is probably one of us geeks... at least, enough of one to know how to set a WEP key.
Information wants to be anthropomorphized.
Get a WiFi card (I got a Netgear MA311 refurb from Fry's for 30$), an old PC, configure it running FreeBSD to serve as an access point for your wireless network. Here's a great HOWTO:
Configuring a FreeBSD Access Point for Your Wireless Network
CB
free ipod and free gmail!
See the Linux Journal article at http://www.linuxjournal.com/article.php?sid=6887
Figure it's all going through a 150kb uplink and you're worried about the wireless bandwidth?
Slashdot Patriotism: We Support our Dupes!
First, if you don't pay more money per month for "resellable bandwidth", then you are in a legal gray area. Your generic office class DSL service is not resellable, so I'd avoid actually charging. You might be able to get away with a tip jar, but I'd forget about charging for the service.
Giving it away free also simplifies administration, and can be seen as an easy and cheap promotion to attract customers.
Secondly, with 802.11g routers costing $79, cost isn't much of an issue. This is a business expense, go ahead and pony up the $30 extra bucks for a decent piece of equipment.
A lot of what your talking about has been deployed to over 20 buisness locations and a horde more home sites here in Portland Oregon by a group called the Personal Telco Project.
http://www.personaltelco.net
We use NoCat on linux based boxes and it covers most of what your looking to do. You can set up Auth or simply a Splash, you can do throttling, shaping and the like, you can set up local content areas for biz and community use.
Its amazing what older PCs and low cost APs can do. Most of the stuff is easy to install, the few rough spots, like NoCat, have been feild tested and methodologies have been crafted to make it easier to set and and maintain.
Come on over to the url posted above for more information or head to #ptp on irc.freenode.net and ask for more info.
Poor little clams! Snap! Snap! Snap! Poor little clams! Snap! Snap! Snap! Poor little clams! Snap! Snap! Snap!
Except when the hog is a neighbor who has discovered the free access and is running a Kazaa file sharing client or doing some other high-bandwidth use activity. Remember, this is wireless - the person using the bandwidth might not always be visible to you.
Sapere aude!
The way I see it, you should just forget about WEP keys, filtering, tip jars, and all of that crap. You are in the coffee shop business, not the cybercafe business.
Here's what I think you should do:
1) Get the cheapest DSL connection you can find in your area.
2) Buy as few low-end 802.11b AP's as it takes to provide coverage to your shop and store front (assuming you have tables out front or something).
3) Configure the AP's for public access, and use your shop's name for your SSID.
This will provide a decent level of Internet service for your customers with the minimum of maintenance and effort on your part. Most importantly, it will let you focus on your core business, which is coffee and sundries. Think of the Internet service purely as an amenity, like piped-in music or a TV in the corner, and treat it as a cost of doing business, not a profit center. Don't worry about how good the Internet service is, just concentrate on the coffee. Most people won't complain (loudly, anyway) about the quality of an amenity they are getting for free. Just set the appropriate expectations. The key phrase is... "best effort".
This will accomplish the real objective: bringing people into your store to buy your product, and keeping them there as long as possible (because hopefully, the longer they stay, the more product they buy), while at the same time minimizing your cost and overhead of providing the amenity.
My wife saw the ads (targeted toward your average laptop-toter, it seemed) for wireless access at Starbucks, so, deciding it might be a nice break to work from there instead of the house, she went only to change her mind when she discovered the price. My point is that if she was handed a receipt and told "Here's your change and your WEP key", she would have said, "Uh... what?"
So long, michael. Don't let the door hit you...
I have a linksys system in my home that is working fine in that capacity, plus by putting the router in a location low only about 4-5 feet off the ground, you pretty much limit the working range to just inside your establishment. If you use 2 routers one wireless one not, you can block access to the companies computers to the wireless users again it can be done on the routers themselves, no extra PC needed.
I go to one of these places listed (JPs Java House) - they have free unlimited 802.11b access for anyone. Very nice.
Overall, I think that your idea is great. I think you are making a bit more complex than it needs to be. If you want to have quotas that is fine, but why not just put up a 802.11g router (they are cheap) and allow open access. If you want to make sure that people buy stuff to get access - they do what another post says - WEP key on reciept, changed daily (sure, not hard to get around, but more of an honor system). And sure - put up a tip jar - clearly labeled with something like "FOR THE SUPPORT OF OPEN INTERNET ACCESS" or something like that. Heck, with this setup, you could be ready to go tomorrow (not next summer).
I say just go simple. If you make access easy and pretty much open - people will come in just for that. Especially in a college campus area - simple and pretty much unlimited will probably draw a solid crowd.
RonB
It is human nature to take shortcuts in thinking.
Don't block UDP/500<->UDP/500 (ISAKMP), UDP/4500<->UDP/4500 (NAT-T), IP protocol 50 (ESP) and IP protocol 51 (AH). Same goes for TCP/1723 and IP protocol 47 (GRE). You don't want to keep out business people who need to access the company (IPSec/PPTP) VPN.
That's a trick a local coffee shop uses here. Free network so you'll stay an hour or two, but you can't charge your laptop to stay longer than that!
WEP isn't necessary for your customers - the main reason coffee-shops use it is to restrict access to paying customers, and you're not doing that - you're selling them friendliness and coffee and chair space and pastries that aren't too sticky to eat next to a computer. If you've got an issue with one of your neighbors sucking down bandwidth, that's different, of course, but setting WEP is an obstacle for users, especially if they've got their own WEP settings for their home or office.
Security and quotas are less necessary than you'd expect, as long as your DSL ISP is good. Start open, and maybe monitor usage and see what problems you get, rather than starting locked down tight, i.e. use your router's security features rather than buying a PC to start with, unless you also want to have the PC for customers who don't bring laptops. (And if your ISP is the uptight, policy-heavy types, running free or especially paid wireless in your store probably violates their policies, plus they're probably already restricting SMTP.) For consumer DSL ISPs, I'm quite happy with sonic.net, Speakeasy's also good and has nationwide coverage, and ever Earthlink's not too bad. Business DSL providers will charge a bit more, and tend to have flexible policies. Cable Modems are a much better match technically, but are run by terminally clueless paranoids who don't understand their business models, so you can't use them except maybe with a higher-priced business-class service.
You're unlikely to have much problem with spammers - geeks hate them, and have fun imagining scenarios like drive-by spammers, but in a small town, it's more of a know-your-customer thing. If you're in a college town, or get lots of high-school kids, you may need to worry more about crackers using your system. On the other hand, you need to leave things open for gamers, and the problem there is making sure the high-school kids keep buying enough drinks to make up for chair space. KaZaa's not really much of a problem, as long as your ISP doesn't ban it, because users are transient enough that they won't be doing much uploading, just leeching.
Bill Stewart
New Fast-Compression-only CPR http://preview.tinyurl.com/dy575ks