Cannot download from private CDN

Document ID : KB000125197
Last Modified Date : 25/01/2019
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Customer followed the steps on this page to set up a private delivery network to distribute the CA PAM Client installer:

However, still could not download the PAM client files.
PAM 3.2.3
Using an apache web server to distribute CA PAM client over the intranet. 
Their apache configuration had exe files identified as cgi-bin files. When they tried to d/l the file, it actually was trying to execute on the web server rather than download. 

They removed these references from the httpd.conf: 
< # AddHandler cgi-script .exe 
< # Addhandler cgi-script .exe .pl .cgi 
Additional Information:
Additional information on setting up a private delivery network is in this knowledge doc: