We put DNN behind an F5 load balancer using the following setup:

• dnnsite.com => Load Balancer
  • server 1 => dnnsite.com:8080
  • server 2 => dnnsite.com:8081
  
  

When using DNN using dnnsite.com everything works until you edit a module, navigate to a page using "View" button in the page management section, ...
When doing one of those things, it appends the port number 8080 or 8081 which isn't publicly accessible.

In sitealiases we have the following setup

• dnnsite.com => primary
• dnnsite.com:8080
• dnnsite.com:8081

Should we change something in DNN settings, or is this something we should do at the load balancer?