Wireshark grabs the RTSP stream of easynvr without displaying RTSP. Solution

stay EasyNVR In the development process , It is often necessary to aim at RTSP Stream for packet capturing analysis , But in some cases , Find out WireShark It will not RTSP Packages appear in the form of protocols . For example, the figure below is actually RTSP Stream data , But only show TCP/UDP Packet data .

The reasons for the above problems are RTSP The default port is 554 port ,WireShark When grabbing bags , Only by default 554 The packet of the port , Only in this way RTSP The protocol is analyzed . And the above RTSP The packet port of the stream is 5544, This led to the problem .

To solve the problem, you only need to modify WireShark Configure to display normally .

Select... From the analysis menu “ Decoding for ”：

add to 5544 by RTSP：

After setting up , Normal display RTSP agreement .

We are in the daily project operation and maintenance , It will also be used frequently Wireshark Grasp the package to analyze errors or problems reported by the platform , You can also use Wireshark Grasp the package to analyze the video structure image intelligent analysis system EasyNVR Of RTSP Streaming interaction protocol , Analyze whether the flow is normal , Whether it can play in the player .

EasyNVR It is suitable for all kinds of audio and video live scenes , For example, online education in the education industry 、 Online classroom, etc , Beauty live in the entertainment industry 、 Live games, etc , Live broadcasting in the broadcasting industry 、 Live broadcast of events, etc , It's also applicable to enterprise collaboration 、 telemedicine 、 The cloud monitoring 、 Trial live and other video related industries , You can download the deployment test directly .