What is this?

This knowledgebase contains questions and answers about PRTG Network Monitor and network monitoring in general.

Learn more

PRTG Network Monitor

Intuitive to Use. Easy to manage.
More than 500,000 users rely on Paessler PRTG every day. Find out how you can reduce cost, increase QoS and ease planning, as well.

Free Download

Top Tags

View all Tags

Sensor Problem



I have a problem, I added a sensor per oid it verifies if the equipment is connected = 1 one off = 0, but when I turn the equipment it returns 0 but it does not give the red alert that is down, because it is always green and up. What could you do for when you're down give the alert and stay in red.?

custom-sensor notifications snmp-sensor

Created on Nov 9, 2018 10:07:53 AM

1 Reply

Accepted Answer



Created on Nov 9, 2018 6:48:14 PM

Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.