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

Web interface connection lost PE1114 timeout

ajax-web pe1114 timeout

Views: 7044, on Jul 12, 2018 6:21:29 PM

0 votes
3 replies

SNMP Sensor not saved in Device Template

autodiscovery device-template snmp

Views: 2479, on Jul 11, 2018 2:12:14 PM

0 votes
1 reply

Why do I get DoS alarms on my QNAP?

ddos prtg qnap system-information

By Brandy Greger [Paessler Support]
Views: 8966, on Jul 13, 2018 7:33:30 AM

0 votes
3 replies

Unable to send email notifications

email prtg smtp

Views: 4244, on Jul 12, 2018 9:10:24 AM

0 votes
8 replies

Adding HP Proliant disk sensor fails

error--2003 prtg sensor smnp

Views: 2245, on Jul 11, 2018 6:52:49 PM

0 votes
5 replies

Version 18 Map fonts

font maps treemap

Views: 2204, on Jul 12, 2018 1:07:07 PM

0 votes
2 replies

Getting Interval Delay WMI errors often

interval-delay-wmi probe-health wmi

Views: 4311, on Jul 12, 2018 3:45:51 PM

0 votes
5 replies

Incompatible object type for Live Graph (tiny fonts) 2 hours

live-graph snmp snmp-sensor

Views: 2882, on Jul 11, 2018 4:00:29 PM

0 votes
3 replies

Company with multiple stores

multi-site multiple-locations prtg snmp

Views: 1364, on Jul 12, 2018 1:22:43 PM

0 votes
3 replies

List of all sensors using a specific notification object

notifications prtg sms-notification

Views: 1243, on Jul 12, 2018 2:05:16 PM

0 votes
1 reply

Notification when a probe is disconnected

offline-activation prtg remote-probe sensor

Views: 2330, on Jul 12, 2018 5:01:33 AM

0 votes
1 reply

OID FORMAT

oid snmp snmp-custom-sensor

Views: 1550, on Jul 11, 2018 12:00:26 PM

0 votes
1 reply

WMI Pagefile Usage Sensor not working

pagefile-usage prtg wmi

Views: 2298, on Jul 11, 2018 1:25:14 PM

0 votes
1 reply

Schedule for given window

period-lists prtg schedule

Views: 1226, on Jul 13, 2018 3:03:38 PM

0 votes
1 reply

How do I seperate the windows update sensor from affecting the summary of errors

prtg summary windows-update-status

Views: 1300, on Jul 13, 2018 12:30:09 PM