Ping Monitoring
Ping any device or server. As a simplified implementation of scripting engines, users can arrange for a certain command or program to be executed in the event of connection loss, resume and so on. Used in combination with the other powerful tool sets, the EMCO Ping Monitor is often ahead of the pack for the sheer functionality it provides.
When a router ricochet's back an ICMP packet to report an error, it recreates all of the fields in the original IP header of the packet that it is reporting on. So, an error collection program on the original sending computer could analyze the header and work out exactly which of the IP packets that it sent out failed.
A DNS resolution function shows the hostname for a requested IP address if it can find it. The absence of a hostname for a record should raise alarms if that IP address was contactable because either your DNS records are out of date or you have an intruder on the network.
Administrators fill out these templates with the appropriate device or service information, name them for the service in question, and then add them to the monitor's database The fewer clicks we make and fields we need to fill out, the better as far as our testing results.
If that gets through, you shouldn't have any problems with your connections to the destination host that you sent the test packet to. item529282902 If the transmission provokes an ICMP error, then you would just try the test repeatedly, reducing the packet length each time.
Knowing that critical systems and services are working is a fundamental aspect of the network administrator's job, and Ping Monitoring is the most powerful tool for doing so. The sheer simplicity of the command is rather profound, especially considering the amount of information can be garnered from it.
The response to an echo request is immediate and so if the program that sends the request takes a timestamp the moment that the echo request is sent, and another the moment the response arrives, the system can calculate how long a packet takes to get to the target and back.
