kb.paessler.com
Welcome to the Paessler Knowledge Base Archive. Here, you will find articles from kb.paessler.com.Please note that this is a mere import of all questions and the corresponding replies into a new platform. The important articles were transfered manually - articles in this folder were imported automatically. We tried to keep links working, but some may fail. If you find some, please let us know. Please bear in mind that articles in this folder may contain old / outdated data.
suppose there are two network element which are connected together, we have discover both in to PRTG ( V12.2).then i want to draw map to display current ulitilization on interconnection.
Article Comments
Hello,
thank you very...
Tue, 10 Jun, 2025 at 2:16 PM
Currently Installed Version 13.2.3.2236+
In the prior version of PRTG I was able to modify the customerscripts.js with a line such as:
_Prtg.Core.objects.nameColumnWidth=300;
But since upgrading to the latest release this no longer work...
Tue, 10 Jun, 2025 at 2:16 PM
Connection lines are displaced about 1cm down and aslant on public view of maps.
In the designer (view and edit tab) all lines are correct.
This behavior exists since update to version 13.2.x from 13.1.xxx .
Active version is 13.2.3.2064 ...
Tue, 10 Jun, 2025 at 2:16 PM
Hello, we have a question.
In case we are using a failover PRTG server and the primary server fails, are remote probes going to be automatically connected to the failover server?
Or we have to make some manual configuration each case w...
Tue, 10 Jun, 2025 at 2:16 PM
We want to have a report where we can see all sensors with errors for a period of time. We can specify this in the protocol section of PRTG, but we want to schedule and email this report. Is this possible and if yes, how?
Article Co...
Tue, 10 Jun, 2025 at 2:16 PM
Hello,
Can anyone tell me how to monitor System Users and System Zombie Processes for Linux Servers in PRTG ? I am already monitoring these in other freeware monitoring tool. Please help me out Step by step if you can.
Article Comme...
Tue, 10 Jun, 2025 at 2:16 PM
I have one user that the devices list never loads for them in the Web interface. I've had them try on my browser which I've confirmed works for my login, but when they attempt theirs the animated PRTG loaded symbol appears and neve...
Tue, 10 Jun, 2025 at 2:16 PM
How to set up two email addresses for user account?
Article Comments
Hello,
thank you very much for your KB-Post. Just to check, are you referring to a PRTG User account? Or an account to the Customer Service Center on our web...
Tue, 10 Jun, 2025 at 2:16 PM
Hello,
How do I monitor Apache or other applications running on linux server be monitored in PRTG ?
This is already been monitored in other monitoring tool successfully.
Article Comments
Hi,
the processes created by the diffe...
Tue, 10 Jun, 2025 at 2:16 PM
Do you have a best practice solution to let PRTG now there was a software update on a monitored system and some services were new? It's not a problem if a service is missing after an update because the sensor will went to error state, b...
Tue, 10 Jun, 2025 at 2:16 PM
Dear support,
Is there a way to make a rotation with lots of maps in PRTG?
Like a script?
Thanks and regards,
Natasha Cunha.
Article Comments
It would be possible to do this with a browser like Chrome and the URL's fo...
Tue, 10 Jun, 2025 at 2:16 PM
guten tag,
seit den letzten beiden updates verlieren wir nach einiger zeit immer wieder die
verbindung zum webinterface.
momentane version: PRTG Network Monitor 13.2.3.2285 x64
fehlermeldung:
der server, welcher prtg hosted, wurd...
Tue, 10 Jun, 2025 at 2:16 PM
I have created a python advanced custom sensor that returns about 12 channels showing
Total ram
Free ram
Free ram %
Total disk
Disk free
Disk free %
Size of /opt
Size of / var/log
Size of /~
Load 1 min
Load 5 min
Load 15 min
Running process...
Tue, 10 Jun, 2025 at 2:16 PM
I have a simple setup with two nodes PRTG cluster. When the Master nodes goes down, the slave would happily take over. Any changes made to the Slave (when it is Acting as the current Master) is lost when the Master node is up again. Accordi...
Tue, 10 Jun, 2025 at 2:15 PM
How compare >2 Sensors from Enterprise Console?
Article Comments
in the EC hold the ctrl. key and mark to or more sensors.
you will then see the channels of all marked sensors in the graph.
Jun, 2013 - Permalink
Ok,...
Tue, 10 Jun, 2025 at 2:15 PM
Is it possible to auto set a sensor to "Warning" state as soon as it's alerts rather than auto acknowledging it? Also, an email will be sent to appropriate teams to act on, as soon as the sensor turns yellow?
Article ...
Tue, 10 Jun, 2025 at 2:15 PM
We want to use a custom sensor to monitor our event logs with special requirements. For this we use a VB script, but sometimes the sensor runs this script twice at the same time. Our developer has no idea why this happened.
Article ...
Tue, 10 Jun, 2025 at 2:15 PM
i have setup an http advanced sensor, and this sensor states reponse must include "Forbidden".
response must not include "string of web interface login page". this web interface is not accessible via prtg, which is corr...
Tue, 10 Jun, 2025 at 2:15 PM
Hi, i have a Dell Server PowerEdge R210 running on Linux Mint and its act as my FTP Server (vstftpd) .
I am trying to add the CPU Load & Bandwidth Utilization to monitor via PRTG but i cant get and it seems to be getting SNMP Error#2 ...
Tue, 10 Jun, 2025 at 2:15 PM
Is there a way to limit the sensors that a type of user or group is able to see? For example, I have a role that is monitoring outages and alerting teams of people if they go down. I don't want them to see sensors going up and down that...
Tue, 10 Jun, 2025 at 2:15 PM
i want to rotate object in map by enterprise console or other option.
2. my connectors not visible in map view . please help
Article Comments
It's not possible to rotate the objects in the maps, sorry.
Are your connecto...
Tue, 10 Jun, 2025 at 2:15 PM
I am trying to create a custom WMI sensor which queries for any processes with a certain name using more than a certain amount of memory and returns their ProcessID.
It makes more sense in WQL...
Select IDProcess From Win32_PerfFormatte...
Tue, 10 Jun, 2025 at 2:15 PM
I am trying to use PRTG to determine the BIOS serial numbers of our Dell ESX hosts. Anyone know a simple way to implement that sensor? I usually use a custom WMI sensor for Dell Servers running Windows to get that info but am stumped on h...
Tue, 10 Jun, 2025 at 2:15 PM
We are running the latest version of PRTG.
We manage a range of HP ProLiant Servers, from the ML110 G5 to DL380 G7, and everything in between, running either ESXi or Windows Server 2003->2012.
I want to be alerted to hardware status ...
Tue, 10 Jun, 2025 at 2:15 PM
Hi,
I have successfully installed a remote probe on one of our servers. On the CORE server, I tried to add the IIS 6.0 SMTP Sent sensor for this remote probe, but the sensor will always display this error:
The specified object is not fo...
Tue, 10 Jun, 2025 at 2:15 PM
I'm using the NetFlow V9 Sensor.
How to add to Toplists custom protocol definitions? (for example - SIP, port 5060)
Article Comments
Hello,
thank you very much for your KB-Post. It would be necessary to use a Netflow Senso...
Tue, 10 Jun, 2025 at 2:15 PM
None of my 100 days graphs are showing dates on the x axis from the 1/4/13. My 30 days & 2 days graphs do not have this problem. I am using PRTG Network Monitor 13.2.3.2284 x64.
Article Comments
Hi,
this might be caused by ...
Tue, 10 Jun, 2025 at 2:15 PM
I'm looking to make sure my dependencies are "right". It appears that in the latest version this menu pick goes away?
Article Comments
Hello,
in our release notes we state:
[WebGUI]: The dependency display (&...
Tue, 10 Jun, 2025 at 2:15 PM
I have a PRTG in Cluster mode with two probes, one probe in each site, but I have the following problem, in one of the two sites, exists a network which is not visible from the other site, and if the cluster is monitored, the alarm will no...
Tue, 10 Jun, 2025 at 2:15 PM
Hello,
I'm deploying a new PRTG installation wich will be on a vitual machine.
I will have 1000 sensors that 600 are cisco Netflow.
My probe interval is 30 seconds.
What is the Hardware Required for that implementation ? how mu...
Tue, 10 Jun, 2025 at 2:15 PM
I Monitors router via snmp (bandwidthsensor, snmptrafficsensor)
How to monitor the Traffic In (volume) per month, and send Alarm if it is above the threshold?
Article Comments
Hi,
you might use the Threshold Trigger on this sen...
Tue, 10 Jun, 2025 at 2:15 PM
I am using the PRTG api to (try to) gather a complete list of all devices. Currently on version 13.2.3.2285.
This worked very well in version 12. Now, after upgrading to version 13 it seems that the data return can miss entire groups... ...
Tue, 10 Jun, 2025 at 2:15 PM
I've insatalled the WMI Exchange Server sensor on my Exchange 2010 server and I see data in most of the performance counters as expected, but my MSExchangeIS: Active User Count remains at zero.
Article Comments
Hi Justin,
...
Tue, 10 Jun, 2025 at 2:15 PM
Hello everyone,
I'm maybe not the first asking the question but how can I monitor snmp traps from devices where I'm not able to install remote probes? Like sensorprobes (akcp), hp lto autoloader, fringerprint terminals... stuff li...
Tue, 10 Jun, 2025 at 2:15 PM
I am trying to use the device tools feature remote desktop, and when it launches it tries to connect, the prompt opens up and has an IP of the loopback address 127.0.0.1. Tries to connect and just fails. Can someone help with what settings ...
Tue, 10 Jun, 2025 at 2:15 PM
Das monitoren an sich funktioniert wunderbar.
Wenn jedoch ein VPN User seine Verbindung trennt (weil er fertig ist mit arbeiten) gibt der Sensor einen Fehler zurück, weil eben keine Verbindung mehr zum User besteht.
Ist es möglich den Feh...
Tue, 10 Jun, 2025 at 2:15 PM
Hi,
I'm looking to create a very specific report for our clients - the exact way we want this to work is as follows.
1 Select only certain devices from one client (this works fine)
2 Check information on specific sensors for the l...
Tue, 10 Jun, 2025 at 2:15 PM
We will be migrating our PRTG installation to a new server soon. We currently use the 'preview' release channel on version 13.2.4.2034. When I go to pull down the installation it is the 'stable' release of 13.2.3.2285. ...
Tue, 10 Jun, 2025 at 2:15 PM
Has anyone been able to use the tracert sensor and set up a custom script to output the results of t
I am attempting to not only monitor the number of hops, but also the IP addresses that are contained within. i know this is probably going to be a custom script but would like a little guidance in how this would be facilitated.
Any help ...
Tue, 10 Jun, 2025 at 2:15 PM
Can someone let me know if it is possible to create a run a vb script to check if a process is running, if the process is not running then restart (stop then start I guess) a Windows service?
My example VB script is here, just wondering i...
Tue, 10 Jun, 2025 at 2:15 PM
I just upgraded our PRTG installation to 13.2.3.2285. Now, some of the HTTP sensors we had configured to monitor HTTPS URLs (pointing to a self-signed cert) all show as down with this error:
Last HTTPS test result: Error connecting with ...
Tue, 10 Jun, 2025 at 2:15 PM
To allow external access, I have enabled SSL using the standard port (443) on a dedicated IP and using a trusted (godaddy) certificate. This is all working well and good except for one small issue. If I double click on the "PRTG Networ...
Tue, 10 Jun, 2025 at 2:15 PM
hi, my sensor displays the value 214,748,365 when it is down. how can I set it to display "0" when it is down?
Article Comments
Hello,
thank you very much for your KB-Post. What sensor type are you referring to? Can ...
Tue, 10 Jun, 2025 at 2:15 PM
I am trying to update PRTG Network Monitor as it's telling me to do but then it doesn't complete the install. It indicates that IIS needs to be running and it is. Now I get "Not connected (The page cannot be found...)
A...
Tue, 10 Jun, 2025 at 2:15 PM
I want to set up a traceroute sensor for external destinations like say for example, google.com. In the traceroute sensor settings, there is no option to specify URL.
Article Comments
Hi,
the traceroute sensor will always use i...
Tue, 10 Jun, 2025 at 2:15 PM
I had downloaded the PRTG V8 on trail basis.
I want to create a user having access to a limited devices.
As of now I created one user but the user is not able to view any graphs.
Kindly request you to help me in this issue, and please...
Tue, 10 Jun, 2025 at 2:15 PM
I am check the notifications that exist on PRTG, I tried to configure an HTTP action but I dont know how it operate; also I dont know what is "Postdata" and how I can configure this or what is their function, can somebody help me?...
Tue, 10 Jun, 2025 at 2:15 PM
I am trying to add a sensor to a free-bsd device but no sensors come up when I try to specify a sensor type. The device cannot be pinged but it is alive. It can be contacted via SSH and HTTP but when I choose those connection types nothin...
Tue, 10 Jun, 2025 at 2:15 PM
Hello, Since I updated my installation to 13.2.3.2285 my custom Header Image in reports returned to default, so I checked your KB "https://www.paessler.com/knowledgebase/en/topic/263-how-do-i-modify-prtg-s-report-templates"
But ...
Tue, 10 Jun, 2025 at 2:15 PM
Hi Everyone,
I get this error every night when my backups are running. My backups are processed on the same server as the PRTG Virtual Machine.
Is this a common error? Is there a way to stop this error occuring or will moving the VM o...
Tue, 10 Jun, 2025 at 2:15 PM
I can't find "Show Dependencies" feature in my PRTG Network Monitor 13.2.3.2285, is it still available? also in the online manual there's an error in the linked site url:
https://www.paessler.com/manuals/prtg/dependencies...
Tue, 10 Jun, 2025 at 2:14 PM
I have noticed in low disk space sensor. Drive C: is shown in different type whereas other drives are shown in different graph types. Also, in drive C:, the graph is left aligned whereas other drives are aligned towards right. Can we have c...
Tue, 10 Jun, 2025 at 2:14 PM
How to set Trigger Inheritance to "Inherited from parent object AND defined for this object"?
Article Comments
If inherited, the notification trigger should also be defined for the object, but perchance we are not unde...
Tue, 10 Jun, 2025 at 2:14 PM
so my probe for netflow is not collecting any data and I get the error"could not bind socket, address and port in use..I have switched between ports 9991, 2155 and 2055. If I select assign a port and use netlow tester, I get an error....
Tue, 10 Jun, 2025 at 2:14 PM
I am monitoring a VMware ESX 4.1 Host on latest PRTG network monitoring software. Every few seconds, I getting a "find entity by UUID" and "find Entity by IP" in the logs on the host. The other day, the mgmt-vmware ser...
Tue, 10 Jun, 2025 at 2:14 PM
Hi,
do you have any suggestions, how to merge PRTG and iSMS from MultiTech?
Best Regards
Thomas Coenen
Article Comments
Hi Thomas,
From the information on the MultiTech Developer website this seems possible by creating a n...
Tue, 10 Jun, 2025 at 2:14 PM
I added each one of my datastores to this sensor and all return the following error. Device is not compatible (can not parse reply data). (code PE094)
I found a similar thread that points to an issue where the name of the datastore does ...
Tue, 10 Jun, 2025 at 2:14 PM
I am new to setting this up so it may be obvious but I couldnt find a solution yet.
I have added a single sensor netflow 5 in to PRTG which monitors traffic on my cisco 1941 interface E0/0 and this is working fairly well, but I want to se...
Tue, 10 Jun, 2025 at 2:14 PM
I 've created custom SNMP delta sensor which monitors number of error packets on interface in 60s intervals. The sensor displays results in #/s. The problem is, that number of erroneus packet on monitored interface is small number (0 -...
Tue, 10 Jun, 2025 at 2:14 PM
Hello,
It sounds stupid but I like prtg to trigger a notification after each run of a sensor.
Root cause is that I want to transfer status and more of a sensor to an external database and I think about using 'http action' notificati...
Tue, 10 Jun, 2025 at 2:14 PM
Picture with graphs on Historic Data report HTML web page is too small.
How to get big picture?
Article Comments
We do not support altering the report forms but if you want to know where the size for the graphs is set, look in t...
Tue, 10 Jun, 2025 at 2:14 PM
Am trying to set up iPRTG (V3.3) on iPhone 4G, iOS 6.1.3, but getting "Error Loading Data [403]". The operation couldn't be completed (NSURLErrorDomain error 403)
I have checked I can access our server via browser from the p...
Tue, 10 Jun, 2025 at 2:14 PM
Hi,
I have requirement to monitor the active user connection for SharePoint servers. Is there anyway to monitor the active user connection using PRTG? If yes, which sensor should i go with? Thanks for your help!
Article Comments
...
Tue, 10 Jun, 2025 at 2:14 PM
Hi guys,
I have a VM ( Hyper-v) with 4 processors and i see the CPU utilization graph shows negative trend on processors, it goes below -0.5 %. Appreciate your help on this!
Regards
Bala
Article Comments
Hi,
please send a ...
Tue, 10 Jun, 2025 at 2:14 PM
Hi,
I've read your documentation concerning snmp trap sensor about hox i can test it and what's the limitation of this snmp trap recevier function of prtg.
But my problem still exist.
I've configured my sensor with a correct...
Tue, 10 Jun, 2025 at 2:14 PM
Hi all,
i have created a sensor on my Router (cisco 2800 series) for snmp traffic it was going well, but we made an upgrade of the Internet Bandwith from 2Mbps to 4 Mbps and since then, the sensor is down. the error message is: check:fire...
Tue, 10 Jun, 2025 at 2:14 PM
I am monitoring about 50 linux servers for load average, file system utilization, availability etc.
Each server is receiving 30 SNMP calls each cycle (every 5 minutes) and every SNMP call leaves 2 lines is the /var/log/messages file.
Is t...
Tue, 10 Jun, 2025 at 2:14 PM
Is it possible to modify HTTP headers for the XML/REST probe? I'm using a Glassfish 3.1.2 server, that has a HTML/XML/JSON interface for monitoring. When querying Glassfish I must set an "accept header" eg. curl -H "accep...
Tue, 10 Jun, 2025 at 2:14 PM
In the Windows Task Manager, I can see that WMI is responsible for very high CPU load on my mail server. Is there a way to find out quickly which systems access this device via WMI?
Article Comments
This article applies to PRTG ...
Tue, 10 Jun, 2025 at 2:14 PM
I only want to see sensors of a specific type in a certain group or on a dedicated device. How can I filter sensor types for groups or devices?
Article Comments
This article applies to PRTG Network Monitor 13 or later
Filterin...
Tue, 10 Jun, 2025 at 2:14 PM
How to make WebGui like Enterprise Console?
left panel - with groups and sensors, right panel - with graphs
Article Comments
Hi,
I'm afraid this is not possible as these two interfaces are completely different.
Best regard...
Tue, 10 Jun, 2025 at 2:14 PM
ok so I have netflow configured on a few devices. Things look good except I am getting an undefined traffic displayed as "Other" on my Top List Talkers graph. It is eating up the majority of my bandwidth and has no source or desti...
Tue, 10 Jun, 2025 at 2:14 PM
My iPRTG on iPhone 5 stopped working after upgrading from a demo to a purchased license.
We are running PRTG 13.2.3.2285 on a Win2012k virtual machine, iPRTG version is 3.3
The Android with the same settings/user works fine and I also ...
Tue, 10 Jun, 2025 at 2:14 PM
An einer HP-Maschine wurde aufgrund eines HDDs defekts ein tausch der selbigen durchgeführt. Der ursprüngliche Fehler wurde von PRTG perfekt gemeldet.
Nachdem jedoch die HDD getauscht wurde meldet der Sensor nach wie vor einen Fehler zurück...
Tue, 10 Jun, 2025 at 2:14 PM
I used to use WMI to do this but WMI is not that reliable, sometimes it works and sometimes it does not.
So what i want is to monitor the Exchange Retry Queue by Remote Powershell.
The output i am interested in is: Retry-Queue -Filter {...
Tue, 10 Jun, 2025 at 2:14 PM
I have two offices, with 100 Mbps (guaranteed) links to the Internet from the provider's.
How can I monitor the real available bandwidth between offices? I have to be sure that it is indeed equal to 100 Mbps.
Article Comments
...
Tue, 10 Jun, 2025 at 2:14 PM
I have several devices that are deployed in HA pairs. the configuration of the device is as follows:
Each member has an IP address that individually is reachable by SNMP and ping (among others).
Each pair has a virtual IP address - that d...
Tue, 10 Jun, 2025 at 2:14 PM
We have an issue since installing the trial of PRTG.
All of the servers which i had set to monitor over the last 2 week, they reported that the security event log was full upon logging in remotely, upon checking, this seems to be PRTG log...
Tue, 10 Jun, 2025 at 2:14 PM
We're trying to us the last windows update sensor to track the updates on our servers. On the servers that are using WSUS, it says the last windows update was something like 1,200 days ago. Does WSUS interfere with the last windows up...
Tue, 10 Jun, 2025 at 2:14 PM
What is the official method to submit feedback or suggestions to Paessler?
Article Comments
Hi,
to provide feedback, please send us an email to support@paessler.com or alternatively open a support ticket on our website.
Best r...
Tue, 10 Jun, 2025 at 2:14 PM
It show alarm in my PRTG monitor web page, after that i have checked a performance of the server that installed the PRTG,
CPU usage :12%-15%
RAM usage :1.4gb (total 2gb)
what i should do to solve this.
Article Comments
Hello,
...
Tue, 10 Jun, 2025 at 2:14 PM
Hi,
how do I get a sensor to pause at a specific time? For example, when I know maintenance (ad-hoc) will occur and then be finished. I don't want to create a schedule because it will be more random than that.
For example, I monitor b...
Tue, 10 Jun, 2025 at 2:14 PM
I'm seeing this Alert. The status is DOWN. The server is online and doesn't appear to be having any problems. Any idea what this alert means?
Thank you
Article Comments
Hi,
any chance that the machine is moving bet...
Tue, 10 Jun, 2025 at 2:14 PM
I would like to setup AD authentication for PRTG version 13.2.3.2285, any help would be appreciated
Article Comments
Hi,
for this purpose, please see the Active Directory Integration part of the manual. All necessary steps are ...
Tue, 10 Jun, 2025 at 2:14 PM
We are running a SonicWall #7500 running SonicOS Enhanced 5.8.0.2
When I go to add a sensor manually I can see the vlan interfaces on the box (ie X4:56 ). I added it to our PRTG Network Monitor 8.1.1.1696. It adds it without complaining...
Tue, 10 Jun, 2025 at 2:14 PM
I am attempting to monitor snmp traffic across a VLAN Sub-Interface (VLAN ID 240) on a Sonicwall NSA 2400 using snmp traffic sensor with PRTG Network Monitor 9.1.3.1793.
The probe I am attempting to monitor from is also in VLAN 240 and I ...
Tue, 10 Jun, 2025 at 2:14 PM
Everything seems to be running good, but keep getting a popup screen
(Date, Time): There was a error reading data from the server "192.168.0.203(prtgadmin)"
Not connected (Wrong username or password)
To the best of my knowledge ...
Tue, 10 Jun, 2025 at 2:13 PM
I currently have a single server for PRTG with the following details:
3 x Probes
53 Groups
703 Devices
9683 Sensors
17,725 Channels
142 Reqeusts a second
What I am finding is that PRTG sensor updates seem to be timing out and appear to be...
Tue, 10 Jun, 2025 at 2:13 PM
I am trying to monitor Tomcat Server on my Dashboard.
When i am running the test case , observing that CPU Usage( average per instance) is increasing and sometimes reaching above 100%. And when CPU Usage( average per instance) is reaching a...
Tue, 10 Jun, 2025 at 2:13 PM
I love PRTG Network Monitor, however I grew up on Traffic Grapher and I like it for many reasons. Is it still available, as I need to upgrade my older machine that it is running on and would like to continue to use it in as well as Network ...
Tue, 10 Jun, 2025 at 2:13 PM
Is there a way to right click a device you added in the tree, and then run autodiscover against a template that you select on the fly? This would be much easier than going into each individual device and changing the assigned autodiscover ...
Tue, 10 Jun, 2025 at 2:13 PM
Due to our company policy, we have to use IE7 in our network infrastructure. We need to rely on web apps for browser versions that are now a few years old. Because of this, we do not appreciate that PRTG supports only the latest versions of...
Tue, 10 Jun, 2025 at 2:13 PM
I need to monitor a Cisco XPS-2200 power system, is there anyway I can do this with PRTG?
Can it be monitored through the switches that it is powering?
It is used for redundant power for a stack of Cisco 3750x switches.
Article Com...
Tue, 10 Jun, 2025 at 2:13 PM
We are an ISP and I use PRTG to monitor my Radio distribution network which we have set up on 10.x.x.x . We also monitor our Client Edge routers which have been allocated Public IP addresses. I am getting a lot of false alarms, PRTG showing...
Tue, 10 Jun, 2025 at 2:13 PM
Recently I found the following message in Core Server System Log:
10.7.2013 15:27:03 DataSync 2: List index out of bounds (2) (State=14)(NodeID: 2532)
10.7.2013 15:27:03 DataSync 2: List index out of bounds (2) (State=14)
It repeats app...
Tue, 10 Jun, 2025 at 2:13 PM
Until recently mail notifications were functioning without a problem.
It suddenly stopped working.
IP of the PRTG server is allowed to relay.
I can telnet from the PRTG server to port 25 and send a message.
This is a log message from t...
Tue, 10 Jun, 2025 at 2:13 PM
I get at least 1 email a day saying a sensor is down and then immediately get another email saying it is back up. In the second email, it will have downtime listed as 0 seconds. I have the alerts set to email after 20 seconds of downtime so...
Tue, 10 Jun, 2025 at 2:13 PM
I'm trying to add a custom Netflow 5 sensor to our existing PRTG environment.
I have a working Netflow 5 sensor on one router (note that it's NOT custom), but I'd like to add the custom to a different router.
I've create...
Tue, 10 Jun, 2025 at 2:13 PM
According to https://kb.paessler.com/knowledgebase/en/topic/52803-how-do-prtg-sensors-connect-to-oracle-databases RAC cannot be monitored. Can an Oracle RAC instance be monitored, or is there really no way to monitor a database directly in...
Tue, 10 Jun, 2025 at 2:13 PM
Hi,
I am new to PTRG (v13) and would like to ask the following questions.
Do I need two network card to run packet sniffer sensor ? (one for the management IP)
Do I need a IP address assigned to the NIC that the traffic from the mir...
Tue, 10 Jun, 2025 at 2:13 PM
