From: balcer Date: 2005-06-24T16:05:38+09:00 Subject: Re: Dead gateway detection Guillaume Marcais napisa�(a): > On Fri, 2005-06-24 at 03:55 +0900, balcersk wrote: > > >>Well what I'am trying to do is to write script witch logs all >>"internet holes" their times etc etc. My ISP has an DSL modem >>connected to localnetwork (i am on that network too). The second >>modem is inside ISP building. Ones for 10 minutes, for few seconds I >>have no connection to gateway (I have public addres so my gateway is in >>ISP bulding). I KNOW this is problem beetwean dsl modems. I'am trying to >>prove that thay cheat me a little:). The best way i think is to sumarise >>frequency and length of non working internet times. That's why this idea >>has came, to write simple ruby script. So in this particular case ICMP >>ping would be enough but I see no way to call it from Ruby. >> > > > Not that I am trying to steer you away from Ruby, but have you look at > tools like smokeping by Tobias Oetiker: > > http://people.ee.ethz.ch/~oetiker/webtools/smokeping/ > > It should do what you want and in the most pretty way. > > Otherwise, look in RAA for net-ping, icmpmodule or icmpping. I have used > icmpmodule with quite some success, on both Linux and Windows. > > Hope it helps, > Guillaume > > > Many thanks, it just what i need. Jacek Balcerski