Azure Network tomcat inside Azure VM

Hello All,

I have IIS hosted inside Azure VM and can access it over a public network with public IP address

There is a tomcat install inside VM and hosted a simple html , which be be accessible inside the VM, however it not accessible over the public network. 

Below is the site which can be accessible inside the VM

If I try to access it over the public network it is not accessible http://20.51.215.249:8080/hello.html

To investigate it further , I have install the IIS Manager and open the ports in network security group, The IIS site is accessible both inside the VM and over the public network,

Kindly advice , Why the html page hosted on tomcat is not accessible over the public network, as there is no issue with the IIS site.

The inbound Rules

Thanks,

Anirban