Submit a ticketCall us

Webinar: Web Help Desk for HR, Facilities and Accounting Departments
This webinar will focus on use cases for HR, Facilities and Accounting.

Having a unified ticketing and asset management system for all the departments in your company can provide end-users with a seamless experience and make things easier for your IT team. Yet, with different business tasks and objectives, many departments don’t fully understand the capabilities of Web Help Desk and how the software can be customized for effective use in their departments.
Register Now.

Home > Success Center > Orion Platform > Orion Documentation > Orion Platform Administrator Guide > Monitor Quality of Experience metrics > How SolarWinds Packet Analysis Sensors work

How SolarWinds Packet Analysis Sensors work

Created by Caroline Juszczak, last modified by Magdalena.Markova on Nov 03, 2016

Views: 77 Votes: 0 Revisions: 4

SolarWinds provides two types of Packet Analysis Sensors to monitor and analyze your network traffic.

  • Packet Analysis Sensors for Networks (network sensor) collect and analyze packet data that flow through a single, monitored switch for up to 50 discrete applications per node.
  • Packet Analysis Sensors for Servers (server sensor) collect and analyze packet data of specific applications that flow through a single node.

After a sensor is deployed and configured, it captures packets and analyzes them to calculate performance metrics for the monitored applications. An included communication agent allows the sensor to send back sampled packet data to the SolarWinds Orion server, which includes statistics such as volume, transactions, application response time, and network response time for each application on a node. The packet data are then saved to the SolarWinds Orion database. The information is used to populate your QoE dashboard. You can configure how long you retain the packet data in the Database Settings section of the Polling Settings screen.

Network Packet Analysis Sensor (NPAS)

Your network administrator must create a dedicated SPAN, mirror port, or in-line tap monitor on the physical or virtual switch before you can deploy or configure a network sensor.

After you deploy and configure the network sensor to the node monitoring the switch, the sensor captures all packets that flow through the switch and categorize the packets by application.

Packets that correspond to monitored applications are analyzed for Quality of Experience metrics, such as response times or traffic volume. Data are then sent to the SolarWinds Orion server using the SolarWinds agent.

Server Packet Analysis Sensor (SPAS)

A server sensor (SPAS) can monitor:

  • packet traffic on a single node
  • up to 50 applications per node

An SPAS captures packets to and from the node. It identifies packets that are sent to or from the monitored application and analyzes them for Quality of Experience metrics, such as response time or traffic volume. Data are then sent to the SolarWinds Orion server using the agent.

 
Last modified
07:31, 3 Nov 2016

Tags

Classifications

Public