Hello,
I am getting error 30174-4 (1392) when trying to install Office 2016 using the online installer from our Office 365 portal.
I have tried disabling country blocking, adding an Any type rule for one of the clients, etc but I am still seeing the error.
I have added the network ranges suggested by Microsoft in this article.
A Spice Works post points to it perhaps being a range request issue and that "Allowing range requests through unmodified" may fix the issue?
Are range request changes supported in Sophos UTM 9.4?
Also if anyone had encountered a similar issue before.
Thanks,
Mark.
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