Failed: The outbound port 3478 through STUN/UDP protocol isn't allowed in the firewall. It will block the audio and video sessions in Skype for Business.
Failed: Skype for Business presence integration is disabled by group policy. For help, see the Actions pane on the right. ...
Failed: Skype for Business presence integration is disabled by registry settings. For help, see the Actions pane on the right. ...
Failed: The default instant messaging app is {0}. This can block the Skype for Business client from sharing presence info ...
Failed: The difference between the timestamp retrieved from Active Directory, ('{1}'), and Exchange server '{0}', ({2}), ...
Failed: The outbound port 3478 through STUN/UDP protocol isn't allowed in the firewall. It will block the audio and video ...
Failed: The outbound port 443 through STUN/TCP protocol isn't allowed in the firewall. It will block the audio, video AND ...
Failed: The outbound port 5223 through TCP protocol isn't allowed in the firewall. It will block push notification over Wi-Fi ...
Failed: The Skype for Business add-in is installed, but it doesn't start when you open Outlook. Your conference information ...
Failed: The Skype for Business server {0} is using MD5 certificates. This will prevent users from signing in Skype for Business ...