Hello @Sagchand !
Thanks for reaching out!
This forum mainly focuses on learning surrounding the Red Hat Training courses and you might not get support on your issue which can be complex and not related to our training courses.
You can reach out to product support in case you need help with the configuration of bigblue button ( Keep in mind that BigBlueButton is a complex system, and setting it up properly requires a good understanding of system administration, networking, and container technologies. If you encounter any issues during the installation process, don't hesitate to seek help from the BigBlueButton community or support channels) .