[CentOS] network monitoring systems

Camron W. Fox wrote:
> Ryan,
>
>     It might be helpful if you could say what your monitoring
> requirements are?
>
> Camron W. Fox
> Hilo Office
> High Performance Computing Group
> Fujitsu America, INC.
> E-mail:        cwfox at us.fujitsu.com
>
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>
I don't really have any, I was just curious as to what was popular among
CentOS users.

If I had to give some requirements....
- Free (as in speech and beer) or low cost
- SNMP capable
- ping / fping options
- GUI (http, I'd guess) of some sort for monitoring
- TCP connect options