title: Which firewall ports need to be opened up between ADFS and AD servers?
body: <p>I have 2 ADFS servers in one Azure subnet and 2 AD Servers in another subnet. What NSG rules do I need to add to incoming and outgoing for the ADFS and AD Subnets?</p>
  
  <p>Also there are ADFS proxy servers which will talk to the ADFS Servers. Which ports need to be opened for ADFS Proxy Servers to ADFS Servers?</p>