When trying to upgrade from GSS 3.3 to GSS 3.3 RU 3, I kept getting this error when selecting the iPXE configure option - It stops at 50% with error message "Failed to install iPXE Addon for PXE Server"
From what I can tell, it was a problem in the past and it appears to be a problem again:
https://support.symantec.com/us/en/article.TECH252404.html
This is even after going over the system requirements for iPXE and had everything installed and configured (Dot.Net 4.5 Framework, IIS, all the Microsoft goodies):
https://support.symantec.com/us/en/article.DOC10918.html
So, I went through and manually installed each one of the MSI installers based on what this article had stated:
https://support.symantec.com/us/en/article.TECH253661.html
And then went back and re-configured the authentication methods in IIS manager based on what this article had stated as well:
https://support.symantec.com/us/en/article.TECH251580.html
TA-DA! iPXE is now working!
Quite a pain to get it all working, but it lives....
Has this been everybody else's experience trying to get this all to work as well?