EDLs are external dynamic lists that are published for consumption by a firewall.  They can be composed of 1 or more sources. 

In an EDL you need to specify:

  • Name
  • Include Sources
    • Data from these sources will be including in the published EDL
  • Exclude Sources
    • Data found in these sources will be excluded from the published EDL
  • Enable HTTP Basic Auth

Do not select the same sources for both Include and Exclude.  If you do, your EDL will be blank.