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
5 replies

HSTS Enforcement for PRTG

browser enforcement hsts

Views: 1663, on Dec 12, 2022 3:33:20 PM

0 votes
3 replies

SSL Certificate Sensor shows wrong data (may from the demo certs?)

certificate demo prtg ssl

Views: 1663, on Apr 3, 2023 6:16:57 AM

0 votes
3 replies

Ping server up/down?

connection notifications ping

Views: 1663, on Oct 5, 2020 2:15:45 PM

0 votes
1 reply

Compile Historic Data for Multiple sensors of the same type

csv export historic-data logs

Views: 1663, on Apr 27, 2021 8:22:46 PM

0 votes
1 reply

Report of Exceptions

daily exception prtg reports

Views: 1663, on Aug 25, 2015 2:20:12 PM

0 votes
3 replies

Are there any sensor to monitor number of devices in a probe?

devices quantity sensor

Views: 1663, on Mar 29, 2021 7:36:58 PM

1 vote
1 reply

Support servername and connect (SNI) in http sensors

feature-request http-advanced http-content-sensor http-full-web-page http-sensor

Views: 1663, on Aug 3, 2020 4:28:45 PM

0 votes
3 replies

Hype-V network

hyper-v sensor windows-2016

Views: 1663, on Jun 4, 2018 5:17:18 PM

0 votes
1 reply

custom sensor: python... write to logs not output

custom-sensor python write-to-log-directly

Views: 1662, on Apr 22, 2019 10:30:41 PM

0 votes
2 replies

howto get only start- and end date without time stamp in Reports

date enddate report startdate timestamp

Views: 1662, on May 19, 2017 11:20:02 AM

0 votes
3 replies

Fehler "EOF was observed that violates the protocol" bei HTTP Sensor nach Update auf 22.2.77.2204+

http sensor ssl

Views: 1662, on Jul 29, 2022 6:13:32 AM

0 votes
1 reply

SIP Options Ping Sensor

cisco cucm sip-options-ping

Views: 1661, on Mar 1, 2021 2:09:59 PM

0 votes
3 replies

Desktop Client: Core Server always expanded

core-server dontknowwhichthirdtagishoulduse prtg-desktop

Views: 1661, on Mar 10, 2022 8:25:33 AM

0 votes
7 replies

Changing the location by the API doesn't work

geomaps location prtg

Views: 1661, on Jun 18, 2020 2:16:49 PM

0 votes
1 reply

Connect With 3rd Party Application

iis snmptraps web-application

Views: 1661, on Jun 23, 2017 6:18:28 AM