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

Knowledge Base overview

This is an overview of some of the topics. You can view other topics grouped by, activity, hottest, important, newest, views, votes.

0 votes
1 reply

Export/import "Device Tools" definitions

device-tools enterprise-console prtg prtg-desktop

Views: 1357, on Oct 8, 2018 11:28:35 AM

0 votes
3 replies

problems after update to 18.4.47.1962 with 2nd local IP

2ndip checkportisfree occupied

Views: 1356, on Jan 31, 2019 7:42:39 AM

0 votes
1 reply

Tool to "cleanup" database directory

cleanup dtabase prtg

Views: 1356, on Nov 15, 2022 11:13:56 AM

0 votes
3 replies

DNS sensor showing RED on several devices.

dns prtg sensor

Views: 1356, on Dec 17, 2019 2:08:01 PM

0 votes
2 replies

EXE/Script Advanced shows 0

exe-script-advanced-sensor powershell script

Views: 1356, on Apr 4, 2020 5:45:23 PM

0 votes
1 reply

MSSQL Instance Check

get-service mssqlserver prtg

Views: 1356, on Sep 14, 2020 5:05:57 PM

0 votes
1 reply

IN our prtg monitoring system we are getting snmp error -2003.

ping prtg snmp-sensor

Views: 1356, on Sep 8, 2016 5:17:20 AM

0 votes
1 reply

Monitor web apps

apache http-sensor httpsensor iis

Views: 1355, on Oct 31, 2017 12:57:23 PM

0 votes
1 reply

How Do I Search for Sensors/Channels Without Limits

api limits ssh-disk-free

Views: 1355, on Jun 3, 2021 11:25:38 PM

1 vote
0 replies

Maps: tag filter on all maps objects

filter maps prtg-kbtracker tags

Views: 1355, on Feb 14, 2020 12:46:41 PM

0 votes
1 reply

System Uptime sensor Graph

graphs sensor system-uptime

Views: 1355, on Nov 25, 2020 5:32:39 AM

0 votes
1 reply

Adding %channel name to email notifications?

channels notification-email notifications

Views: 1354, on Feb 6, 2019 10:11:06 AM

0 votes
3 replies

Possible bug with library inheritance?

library notifications prtg

Views: 1354, on May 12, 2020 4:56:20 PM

0 votes
1 reply

Omnivista Lizenz prüfen Sensor

license omnivista prtg

Views: 1354, on Dec 13, 2019 9:54:55 AM

0 votes
1 reply

Number of remote probes possible

probe prtg remote

Views: 1354, on Oct 22, 2014 2:07:35 PM