Unable to run neoload docker image for load generator

I'm able to pull neoload docker image using "docker pull neotys/neoload-loadgenerator "

Unable to run the docker image as advised in this url https://hub.docker.com/r/neotys/neoload-loadgenerator/

I'm not getting any error message it just hangs when i try to run the image using "docker run -p 7100:7100 neotys/neoload-loadgenerator"

I tried this in linux and unix machine but still no go. Any advise on this would be helpful. Thanks in advance. Please find the attachment for your reference.