Masking Public IP for web server

Question

Hi All, 
 
 I need to mask my application servers public ip i.e, application has to be accessed only through its DNS FQDN it should not accessed through its public ip .the application should not open with public. 
 now we are accessing the application with both ip and DNS 
 Eg: current scenario 
 IP :port number - working(accessible) 
 applicationname.domain.com -working (accessible) 
 Our Requirement is: 
 IP :port number - should not work(should not accessible) 
 applicationname.domain.com -should work (accessible)

emmosophos · Answer

Hello there, 
 Thank you for contacting the Sophos Community. 
 This would be an ideal scenario for ZTNA; take a look at our documentation . 
 Additionally, I'd recommend you talk to your Sales Engineer if you would like to demo how it would work in your environment. 
 Regards,