Trying to access via browser doesn't work (ERR_EMPTY_RESPONSE) We can also access the server internally using the Skype for Business Mac client but we can't access it externally from macOS. We are able to login with the Skype for Business Windows client externally and internally. We have a small Skype for Business 2015 environment consisting ofĪnd the reverse proxy configured on the FortiGate firewall.
