Since I will likely have to enable Skype in a relatively restricted environment, here are some links that likely will help me getting IP lists to open up:
- [WayBack] URLs and IPs used by Skype (consumer version) for ProxySG policy definition
- [WayBack] Skype not working | Netgate Forum
- [WayBack] How to free skype? – Firewall and Policies – XG Firewall – Sophos Community
- [WayBack] Classic skype cant connect(Desktop) , while new skype is – Microsoft Community
- [WayBack] How to Block Skype Traffic in Mikrotik | Virtual IT Support
- [WayBack] Lista com alguns CIDR (Facebook, Youtube, Whatsapp e Skype) | Netgate Forum
- [WayBack] Welche Ports müssen geöffnet sein, damit Skype für Windows Desktop verwendet werden kann? | Skype-Support
–jeroen