Question about rtsp

Hi ,
In the process of using deepstream, it is also the stream of RTSP. Why can 10.110.xxx.xxx be used, but 10.111.xxx.xxx can’t be used? My computer’s IP is 10.110.xxx.xxx. Both cameras can ping sucessfully.

There are many possible reasons, how can anyone answer such question without any useful information?

There is even no clue to say the problem is caused by deepstream.