Unable to connect to update server

[BatiFPV]

Hi,

I tried to update my System but when I try to check for new updates this error appears: "Unable to connect to url https://update-master.ixsystems.com/FreeNAS/trains.txt: Automatic update check failed. Please check system network settings."

When I try to ping the URL from the shell, the server responses with no error.

I have all the Nameservers set to:
8.8.8.8
8.8.4.4
2001:4860:4860::8888

OS Version:
FreeNAS-11.3-U5

Thanks