Unable to establish connection with Dahua controller

Security46

n3wb
Mar 18, 2021
1
0
Belgium
Hello,
I'm a developer, I work on a project to make my own acess control system with Dahua products (I work with ASC1204b-s controller)
However, I cannot connect to the controller with the HTTP Protocol (Basic and Digest authentication) using the API. Instead of sending back an error code (like 401,...), the socket shuts suddenly the connection.
I tried with Postman and directly in the browser without success. With the SmartPSS sowftware, I do not have troubles to dialog with the controller.
Has anyone come across this problem before ?
Thanks in advance