I tried to upgrade modules in another my Freepbx server (FreePBX 14.0.13.23), and i got same issue. And my machine cannot connect to repo Could not resolve host: mirrorlist.sangoma.net; Unknown error
Thanks for replied.
I don’t know why, i have two server with different network and got same issue.
but today i tried again to check online modules in both server, and it’s work now.
thanks