Nagios (Netsaint is the prior version of it, in stable) will do it. I presume the servers are local, so lagging should not be an issue (can be for multiple sites with Nagios if not config'ed properly). Alerts can be emailed out as well as visual on the screen. Web based via Apache as well, love it personally.
www.nagios.com to check out the screen shots and such. HTH. --- Crawford > -----Original Message----- > From: Ghe Rivero [mailto:[EMAIL PROTECTED] > Sent: Thursday, May 01, 2003 4:31 PM > To: debian-isp > Subject: Network monitor > > > Hi! > I would like to monitor a complex and heterogeneus network, > but i dont > know what to use for it. It should be almost real time monitor and has > any kind of alerts (sound, sms..) Any idea? Thx > > Ghe Rivero > -- > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact > [EMAIL PROTECTED] > >

