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
2 replies

Version reporting

prtg version vulnerability-scan

Views: 1511, on Dec 8, 2022 4:14:35 AM

0 votes
1 reply

Failovercluster-manager Events

event eventlog powershell wmi

Views: 1510, on Nov 18, 2016 7:30:01 AM

0 votes
1 reply

Registry keeps changing probe ports back to 23560

port prtg

Views: 1510, on Apr 11, 2018 3:29:16 AM

0 votes
1 reply

Super low bandwidth being reported

bandwidth-monitoring snmp sonicwall

Views: 1509, on Aug 4, 2017 4:06:47 AM

0 votes
1 reply

Total ttraffic usage of VMs (not average!)

network prtg soap vcenter vm

Views: 1509, on Nov 20, 2022 11:41:27 AM

0 votes
1 reply

Sensor Syslog not show log

prtg sensor syslog

Views: 1509, on Oct 18, 2018 2:51:06 PM

0 votes
1 reply

AD trust monitoring

active-directory prtg trust

Views: 1508, on Jul 17, 2020 1:23:42 PM

0 votes
2 replies

Monitor Usage of PRTG

connections prtg usage

Views: 1508, on Feb 23, 2018 9:47:54 PM

0 votes
1 reply

Warning Status Sensor Factory

factory-sensor prtg server

Views: 1508, on Apr 27, 2020 2:03:00 PM

0 votes
3 replies

prtg probe slow and multiple sensors with false positives

false-positives prtg slow snmp ssh

Views: 1508, on Feb 1, 2019 7:48:07 AM

0 votes
3 replies

Setting a sensor or channel to down state when below maximum

maximum sensor state

Views: 1508, on Mar 19, 2018 10:09:40 AM

0 votes
1 reply

Load on the PRTG API

api api-requests load

Views: 1507, on Jul 12, 2023 2:04:14 PM

0 votes
2 replies

Object reference not set to an instance of object

exe exe-xml powershell

Views: 1507, on Jul 15, 2022 8:57:19 AM

0 votes
1 reply

Sensor Graph Change Horizontal Scale

graph graphs prtg

Views: 1507, on Oct 3, 2017 9:30:22 AM

0 votes
3 replies

Get proxy ip

http-advanced http-content-sensor http-sensor prtg sensor

Views: 1507, on Feb 11, 2020 8:08:49 AM