Network Monitoring Application Help, What do you use?

[Sean Murphy]

I was looking into a Network/Server monitoring application that would do 
the following


Must have features
email/page/sms if one of the rules fail
has the ability to of course ping the device, ssh into or have someway 
of checking if a daemon is running.

Optional but nice features
reporting statistics and system status (web based)
restart a failed daemon
syslog parsing
remote administration

Thanks