Sophos SFOS v21 WAF

Dear all,

I have Installed the Sophos SFOS 21 on a VM on Hyper V, and I am facing Issues with the WAF.

I have a internal WebServer where you can gain access over Port 8080, I want to know if it is possible to access the WEB-Server over Public DNS.

I dont want to do a NAT Rule where I can access over Public IP :8080  I want to only tipe in the whole DNS Name and get on the Webserver.

For further Information please contact me.

Maybe some of you might now what I need. 

Thanks :)