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
3 replies

Intermittent WMI Access is Denied

access-denied pe015 wmi

Views: 7568, on Nov 21, 2016 4:19:39 AM

0 votes
1 reply

Auto discovery not work for Xen Server

autodiscovery vm xenserver

Views: 2271, on Nov 21, 2016 4:20:21 AM

0 votes
1 reply

Cannot get bandwidth with GRE encapsulation by sflow

bandwidth sflow tunnel

Views: 2263, on Nov 23, 2016 3:15:12 AM

0 votes
1 reply

How do I add Gigamon Devices in PRTG to monitor traffic flow.

channel gigamon netflow-v9

Views: 1778, on Nov 23, 2016 3:13:00 AM

0 votes
1 reply

Feature request; colom scale or shift

colom name size

Views: 2072, on Nov 18, 2016 8:39:36 AM

0 votes
1 reply

How to set an alarm on an SNMP Custom sensor to know when it's not reporting the proper info?

computer-restart- snmp snmp-custom-sensor snmp-library

Views: 2103, on Nov 18, 2016 9:09:50 PM

0 votes
2 replies

Constant crashes of PRTG Probe service

crash eventlog probe

Views: 4423, on Nov 18, 2016 1:13:29 PM

0 votes
2 replies

How can I customize PRTG report?

customize prtg reports

Views: 2281, on Nov 21, 2016 9:39:45 AM

0 votes
5 replies

Interval delay WMI is above the warning limit

delay limit prtg sensor warning wmi

Views: 16443, on Nov 21, 2016 9:16:28 AM

0 votes
1 reply

IMAP Roundtrip originating from external

gmail roundtrip smtp

Views: 3102, on Nov 18, 2016 4:48:45 PM

0 votes
7 replies

PRTG Trial - SNMP HP ProLiant tests - No response....

hp prtg snmp

Views: 3607, on Nov 18, 2016 3:21:34 PM

0 votes
1 reply

How to remove map object bottom left(right) info

map-objects maps prtg traffic-grapher

Views: 2680, on Nov 23, 2016 7:12:19 AM

0 votes
1 reply

How to remove traffic graph bottom left(right) info

map-objects maps traffic-grapher

Views: 1868, on Nov 23, 2016 7:17:54 AM

0 votes
3 replies

NetFlow Sensor show single flow

netflow prtg show

Views: 2313, on Nov 19, 2016 2:25:47 PM

0 votes
7 replies

Get Trap Messages via API

snmp trap web-api

Views: 2577, on Nov 21, 2016 5:44:37 AM