Noah Silva on Sat, 20 Apr 2002 17:20:19 +0200 |
I know I shouldn't divulge the details of my network to those here who so much like hacking, but: Apparently the Ricochet modems that I use for wireless data (They have a slower data rate, but Much longer range than 802.11) will detect other signals (interference), and automatically increase strength to quash it. Better yet, they will automatically communicate with each other when there is several in the same communications range, and allocate between themselves which parts of the spectrum to use. This leads to very robust communications, and of course _killing_ anything else in the same band (around 900mhz I think) that might be trying to talk. The FCC has now made it illegal to manufacture devices that do this, but existing devices are legal to use. I wonder if any of my neighbors notice this effect, especially since they must be using a high power since I am using them almost to their maximum range. (BTW I am not worried about anyone intercepting them since: a.) the equipment isn't common b.) the protocol is strange c.) I have the built-in encryption on d.) all traffic goes though an SSH 2 tunnel e.) None of the machines directly connected are on public IP ) -- noah silva On Fri, 2002-04-19 at 12:07, Tobias DiPasquale wrote: > On Fri, 2002-04-19 at 09:55, gabriel rosenkoetter wrote: > > Or, really, just put some shielding around your machine. (Is > > chicken-wire wrapping still considered good enough?) > > Yeah, that would produce a Faraday effect and block wireless > communications. Just move away from it to make calls on your cell phone > ;-) > > -- > ------------------------------------------------------ > << Tobias DiPasquale >> > UNIX Software Engineer [Linux/BSD/UNIX/C/Java/Ruby] > mailto:anany@ece.villanova.edu | web:http://cbcg.net/ > ------------------------------------------------------ > Software engineers are not traditional engineers; > they're rock stars. > -- Greg Copeland, CTO of Cenzic ______________________________________________________________________ Philadelphia Linux Users Group - http://www.phillylinux.org Announcements-http://lists.phillylinux.org/mail/listinfo/plug-announce General Discussion - http://lists.phillylinux.org/mail/listinfo/plug
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