Network Analyser

Greetings,

It would be helpful if you could be a bit more specific. For example, a "network" could mean a 10, 20, 30 node LAN; a 2500 station WAN - either at a single location or many locations; a VPN; a network with or without a web site; etc.
Also, what exactly is it that you want to monitor? speed and bottlenecks, broken links, status, file access, web traffic, internet usage, etc.

Nonetheless, here are some ideas:

http://www.statscout.com/

http://www.network-monitor.com/

http://www.atwatch.com/

http://www.ipsentry.com

(REMOVE SPACES that may have snuck into the pasted URLs.)

Maxwell

Also go to...

www.tucows.com

and look under their network management areas.

There are lots of downloadable free, shareware and demo versions of network analysis tools there.

You should be able to find something to suit.

Cheers,
Tim.