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

large "other" category in netfow

netflow other-channel protocol

Views: 7698, on Dec 23, 2010 4:14:32 PM

0 votes
4 replies

Probe GUID question

guid probe prtg

Views: 7697, on Jun 27, 2011 6:19:17 PM

0 votes
1 reply

Antivirus sensor

antivirus secutiry windows-2008-r2-sp1

Views: 7696, on Oct 29, 2014 11:41:23 AM

0 votes
1 reply

Preparing Sensor Settings Hangs

bandwidth-monitor prtg sensor

Views: 7695, on Jan 24, 2014 12:36:37 PM

0 votes
5 replies

ESX host Bios Serial Number

bios esx serail-number

Views: 7694, on Jun 24, 2013 5:00:57 PM

0 votes
13 replies

Check Eventlog for specific IDs

eventlog-api measurements specific-events

Views: 7692, on Dec 11, 2013 10:22:55 AM

0 votes
4 replies

What means a field "protocol" in streamdata?

log netflow protocol

Views: 7692, on Apr 18, 2011 12:39:56 PM

0 votes
7 replies

WMI shows "Access is denied" only on a few Sensors of a device

access-denied wmi wmi-error

Views: 7690, on Jan 25, 2016 8:49:07 AM

0 votes
3 replies

SNMPv3 Problem Error #16

error-messages prtg snmp snmp-tester

Views: 7690, on Jun 13, 2018 5:55:51 PM

0 votes
1 reply

I cannot install an PRTG server on Windows 2008 Server

prtg server-administrator windows-2008

Views: 7685, on Mar 26, 2011 11:44:38 PM

0 votes
5 replies

Having trouble with WMI free space sensor

80070553 logon-failure wmi

Views: 7678, on May 24, 2011 1:05:19 PM

0 votes
2 replies

SNMP error # -2003 after going over this entire knowledge base

server-2008 snmp snmp-error#2003

Views: 7676, on Oct 22, 2010 12:50:53 PM

0 votes
1 reply

REAL TIME BANDWIDTH SPEED

bandwidth-speed monitor real-time

Views: 7675, on Mar 28, 2013 10:47:08 AM

0 votes
1 reply

Could someone please explain this error to me.

snmp sql wmi

Views: 7675, on Jan 4, 2011 9:04:19 AM

0 votes
17 replies

Has anyone created templates for Cisco UCS?

cisco nexus ucs xml

Views: 7673, on Jun 6, 2013 6:04:24 PM