When i have added cloud load generator, I am getting an error message "The load generator is running but cannot be reached by Neoload.Please check your firewall configuration:Port 7100 must be opened".Please help in this issue.
The NeoLoad controller communicates with the Load generators using the TCP port 7100. In your case, the Load generators are started but the controller cannot reach that port TCP 7100.
You probably have a firewall that blocks the communication. You should check with your network team and opened port TCP 7100 from your controller to the LG's.