SNMPv3 on Dell OS 10 switches

After how woefully lacking in detail for the novice in OS 10 switches the Dell documentation is below is a little snippet that can be used to configure your switches with what appears to be enough permission for PRTG (or a similar SNMP monitoring system) to keep an eye on them. After entering configuration mode a readonly view with a… Read more



PRTG REST API, PowerShell and UTF8

An issue that I’ve now run into a few times now so I thought it was worth a blog post – if you are using the REST Custom sensor within PRTG Network Monitor you may see the error below if you have generated your REST configuration using PowerShell. XML: The returned XML does not match the expected schema. (code: PE233)… Read more



PAN-OS and Connections Per Second in PRTG

If you are looking to build out Zone Protection Profiles on your Palo Alto Networks Next Generation Firewall then it can be handy to know just what your connections per second metrics look over time for each zone. Quite lucky Palo Alto Networks have a little (although not entirely descript) guide on where you can get this data – https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-admin/zone-protection-and-dos-protection/zone-defense/take-baseline-cps-measurements-for-setting-flood-thresholds/how-to-measure-cps.html…. Read more



PRTG, Graphs and the alternatives to just displaying the average

The default graph options in PRTG (Setup > System Administration > User Interface) for extended periods of time (e.g. over 10 days) will display the average over a set period (e.g. 1 hour) – while this may be ideal for some data on occasion you may want to display the maximum or minimum value for the data over that period…. Read more



IT Open Day at The Queen’s College, University of Oxford

With thanks to the 50 staff from across the University for attending please see below the links to the videos and PowerPoints of the day! Direct link to Playlist – https://www.youtube.com/watch?list=PLRxbdlgJzwyjAf820T0u4GpP0E01a9LEX&v=u-GVJ_0VuRM Slides as PowerPoint Slides as PDF Stay tuned over the coming days for the scripts that are mentioned through the video which will be linked to from this post.



Tweaks to make the PRTG WMI Memory Sensor results more helpful

The screenshot above shows a portion of the sensor in its default form; in this post I’m going to show how to… Remove the red ‘downtime’ line from the bottom of the chart Set maximum and minimum values of the graph to display 0 to 100% Set the gauge to display its value in GByte instead of MByte Red Downtime… Read more



PRTG Push Notifications to Microsoft Band 2 from Windows Phone

Its been a day or so since buying a Microsoft Band 2 (took a while to find a high street shop that had one to try on in the first place!) and its proving rather useful to me as a person who rarely has his phone turned on loud and really never notices the little vibrations from it. My most… Read more



Jump right into a SSH session from the PRTG Enterprise Console

Ever wanted to jump right into a SSH session from an item that you’ve seen in the PRTG Enterprise Console? By setting up a Device Tool its all too easy to do by just clicking on the device and pressing a function key on your keyboard. Note that the Device Tool feature of the Enterprise Console can be used for… Read more



PRTG Case Study Live

Make no mistake I’m all for PRTG as my preferred Network Monitoring software so when I was asked to be featured in a case study I jumped at the chance. That study is now live and can be seen here – http://www.paessler.com/company/casestudies/oxford_spires_uses_prtg Another similar article can also be seen here – http://www.networkingplus.co.uk/case-study-details?itemid=351



Setup 10ZiG PeakOS to work as a digital status display (Kiosk mode)

Thin Clients are typically used to connect to VDI/Session hosted environments using though Microsoft/Citrix/VMWare technologies but they do have their other uses… In this post I am going to show you how to setup a 10ZiG thin client (in my case the 5872v) running their custom made Linux PeakOS that will Display status maps from my PRTG network monitor server… Read more