Here is a link to an excellent freeware protocol analyzer, "Ethereal": http://www.ethereal.com/ Note that you have to install 2 applications (both available from this site) - Ethereal & WinPcap (if you're installing into a Windows environment). S. Mark Bucciarelli <mark at hubcapconsulting.com> Sent by: hidden-discuss-bounces at lists.hidden-tech.net 08/08/2005 01:13 PM To: Hidden-discuss at lists.hidden-tech.net cc: Subject: Re: [Hidden-tech] Helping others without broadband ** Be a Good Dobee and help the group ** Fill out the survey/skills inventory in the member's area. ** Remember you must be counted to post . On Sun, Aug 07, 2005 at 11:51:47AM -0400, Jim Ussailis wrote: > I see no reason why neighbors couldn't share something like this > using WiFi stuff. Of course the satellite company wouldn't be overly > thrilled. I'm five wireless hops downstream from a 1/2 T1 that is shared by 10 households. The hops go up to 400 feet through foliage (lots of pine) and add roughly 2ms per hop. I've been running smokeping on our network and the level of service is decent, though not ideal. The main problem (I suspect!) is dropped packets from 2.4 GHz phone interference. Also, network jitter is so high VOIP phones are a no go. A private company would be a preferable solution. I guess I'll have to wait until Matt runs his fiber into Amherst. (The more DSL business he gets from Amherst residents, the sooner he will get the fiber there.) On a related note, can anyone recommend a good Free Software package for network monitoring? I want to ping each of the 20 routers from the root router, record all events where packet loss is greater than 50 percent, and send a daily email to the people that own phones that may have caused the outage. m _______________________________________________ Hidden-discuss mailing list - home page: http://www.hidden-tech.net Hidden-discuss at lists.hidden-tech.net You are receiving this because you are on the Hidden-Tech Discussion list. If you would like to change your list preferences, Go to the Members page on the Hidden Tech Web site. http://www.hidden-tech.net/members -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.hidden-tech.net/pipermail/hidden-discuss/attachments/20050809/e8874649/attachment-0009.html