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In the sensor settings, select the option Custom target for QoS Target. Add the QoS (Quality of Service) Round Trip sensor to a device on any probe, depending on which connection you want to monitor. If you have not created a QoS (Quality of Service) Round Trip sensor yet, do so now. qosreflect.py -port 50000 -host All Step 2: Add a QoS (Quality of Service) Round Trip sensor to PRTG Use this argument to show all available parameters.Įxample. Optional: Set this argument to get detailed debug output. If you do not provide this argument, the default configuration file nf will be used. The script will then use parameters as defined in your configuration file. Optional: Use this parameter only if you do not use the port and host parameters in the command. The reflector will only reply to this IP address. Optional: Provide the IP address of the probe that sends the UDP packets. 
We recommend that you use All to bind all available interfaces. Provide the IP address of the interface that you want the script to bind to. Provide the port number as defined for the respective QoS (Quality of Service) Round Trip sensor in PRTG. The following parameters are available: Parameter
This enables you to run several instances of the PRTG QoS Reflector. We recommend that you use parameters with the script call.
Note: On a Raspberry Pi, we recommend that you set the QoS Reflector script to boot at startup. Optionally, create a configuration file nf with the following content: host:All. Make the file qosreflect.py executable, for example, use the following command: chmod 755 qosreflect.py. Note: If you want to set up the QoS Reflector on a Raspberry Pi, give the Raspberry Pi a static IP address and put qosreflect.py on the root of the storage system. #Neorouter firewall ports download#
Download the QoS Reflector package from GitHub and copy it to your Linux distribution.Step 1: Prepare and call the scriptīasically, you just have to copy the QoS Reflector script to a device at the connection target and execute it.
#Neorouter firewall ports windows#
Note: Although originally written for Linux systems, you can use the QoS Reflector on Windows systems as well with minor changes to the script.įurthermore, you need a PRTG core server version 14.x.12 or later to use a QoS (Quality of Service) Round Trip sensor with the reflector.įollow the steps below to measure the quality of service of a connection with the QoS Reflector. You need to fulfill the following requirements on the device on which you want to use the QoS Reflector as the connection endpoint: However, we can neither offer deep technical support for customizing this script nor for writing your own scripts. The steps described here have been tested carefully.
This article is provided for your information only. Be aware that this feature can be removed again from PRTG at any time. Do not expect that all functions will work properly, or that this feature works as expected at all. The methods of operating can change at any time, as well as the available settings. The PRTG QoS Reflector currently does not support the QoS (Quality of Service) One Way sensor. Follow the steps below to set up the reflector for a QoS (Quality of Service) Round Trip sensor. We provide the QoS Reflector as an open source project on GitHub. The main advantages of the QoS Reflector in comparison to a remote probe for QoS monitoring are the quick setup and that it is compatible with any platform that runs a Linux-based operating system, so you do not need a Windows device at the connection end. Because of this, you can use it as a QoS endpoint on a device that you plug in at the end of the connection you want to measure, for example, on a small Raspberry Pi. The QoS Reflector is a Python script that bounces all incoming UDP packets. QoS Reflector for the QoS Round Trip sensor (open source) The source of the packets is a device that you added to PRTG. You can use a remote probe at the connection end for this purpose, or you can use the QoS Reflector. Regarding the QoS (Quality of Service) Round Trip sensor, the traffic packets are sent back from the end of the line to the source and the sensor measures various QoS parameters of this packet round trip.īecause it is mandatory to have two endpoints for QoS measurements, you need a reflector for the UDP packets at the target. 
In general, PRTG measures the Quality of Service (QoS) of a connection by sending UDP packets from one end of the connection to the other end of the connection. This article applies as of PRTG 22 QoS round trip monitoring without remote probes
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