Troubleshooting the problem that the channel cannot play after easycvr cascades to the upper platform

EasyCVR Video protocol convergence platform not only supports the access of conventional protocol , We also expanded Haikang SDK、 Dahua SDK、Ehome Private agreement . If the front-end device protocol is different and the number is large , You can use the EasyCVR Platform to integrate and manage all video channels , meanwhile EasyCVR Also support with other support GB28181 Platform cascade of protocol .

EasyCVR As a subordinate platform, cascading to other platforms can make it more convenient for users to manage on-site , The flexibility of operation is also higher . There is on-site feedback in the cascade process EasyCVR After cascading to the online superior platform , There is a problem that cannot be played .

Let's see first EasyCVR The status of the registration display is online , It shows that this process is normal , It's normal to play on the device ,EasyCVR Cascade, we're going to change the format to UDP, Subordinates are normal at present , Let's check the problems of our superiors .

Check the problem by capturing the package from the superior , The registration process shown is normal , But there is no content in the transport stream , Indicates that the subordinate has not passed , Here we can see that the data sent by the superior is less ACK request , The platform needs to receive ACK After the request, the flow will be sent to the superior platform , Therefore, it is normal that there is no flow here .

Once the problem is identified, it can be checked by the superior platform , Due to the different platforms used by superiors , There are different reasons for the problem , We won't go into detail in this article , If you can't solve the problem after trying , You can also contact us to assist in troubleshooting ,EasyCVR Welcome to know and test .