Installing SBC (http://downloads-global.3cx.com is unreachable)

[interactive8]

I'm trying to follow instructions from https://www.3cx.com/docs/3cx-tunnel-session-border-controller/ to install SBC but getting stuck with error:
gpg: no valid OpenPGP data found.
error: http://downloads-global.3cx.com is unreachable

Looks like 3cx is redirecting everything to https when going to that link

Any help or link to updated instructions?

 

[JohnS_3CX]

Yes, check your connection first and ensure it is healthy.

Then ensure you are using a 3B+ Pi and running off of the image file we uploaded (not your own Raspbian)

 

[interactive8]

I just found the issue

3cxsbc.zip contains wrong link

nano 3cxsbc.zip and change http to https on line 20

Connection is all good - firewall doesn't block any traffic from it