: Encrypted satellite networks routinely change their overarching operational environment keys. Make sure your box is running its latest software build by downloading an official firmware patch from the manufacturer's verified repository.
Some high-end industrial cameras come with SDKs that require a license key (activation code) to unlock full-resolution streaming via RTSP.
The query "enter gscam activation code 2021" refers to the process of authorizing Gradient Score Class Activation Mapping
If the code is accepted, you should see a server message or a confirmation on your screen, and the feature should be successfully activated.
ROS_FATAL: Problem getting GSCAM_CONFIG environment variable and 'gscam_config' rosparam is not set.