- Getting started
- C# nuget package
- C# git repository
- IP video camera viewer
- PTZ IP camera motion control
- Onvif network video recorder
- SMS notifications
- Motion detection and alarms
- IP camera to SIP video call
- Configure Onvif IP cam remotely
- Onvif IP camera video server
- Video stream on website
- Onvif Network Video Analytics
- Onvif IP Camera Manager
- Discover cameras on LAN
- Discover cameras remotely
- Connect to a remote camera
- Exe demo
- Computer Vision Technology
- Motion recognition
- Object detection
- Object categorization
- Image Manipulation
- Ozeki SDK for Linux
- Supported cameras
Discover Onvif IP cameras on remote networks in C#
This article shows you how to discover Onvif IP cameras on a remote network. The device discovery mechanisms in the standard are based on the Web Services Dynamic Discovery (WS-Discovery) specification with extensions. A client searches for available devices using the dynamic Web Services discovery protocol.
The term Web Services is the name of a standardized method of integrating applications using open, platform independent Web Services standards such as XML, SOAP, and WSDL over an IP network. XML is used as the data description syntax, SOAP is used for message transfer and WSDL is used to describe the services.
With this help you can discover Onvif devices on the network. A client searches for available devices using the dynamic WS-Discovery protocol.
A successful discovery provides the device service address. Once a client has the device
service address it can receive detailed device information through the device service.
Ozeki Camera SDK gives you great solution for discovering cameras on local network. After the detection has finished you will get the details of every Onvif camera connected to your local network.
In addition to the standard web services discovery protocol this specification supports remote discovery proxies to find registered devices through the remote discovery proxy even if the client and the device reside in different administrative network domains.
Below you can find the answers for the most frequently asked questions related to this topic:
How can I get the URL of the camera?
You can get the URL from the producer of the camera. (In the 10th tutorial you can find information on how to create an own IP camera discoverer program.)
I have not managed to build the solution. How to solve it?
- Please set the Target framework property of the project to .NET 4.0.
- You should add the OzekiSDK.dll to the references of the solution.
- Please import the missing classes.