What is the Skype port for downloading sent photos or files?

Question

Skype

Hello. The situation is this: there is a network. All PCs go to the Internet through a proxy, NAT is disabled. When one person throws pictures to another on Skype, the second one sees that the picture has arrived, opens it in Skype, but cannot download it. As I understand it, Skype downloads this picture from its server. Question: Does anyone know what port should be allowed in order for Skype to download this picture?

Answer 1

Googled for you:

For Skype to work correctly, the following ports must be opened in the firewall:
443/TCP
3478-3481/UDP
50000-60000/UDP-PORT
For the best user experience with the best call possible, these ports are required too:
1000-10000/TCP
50000-65000/TCP
16000-26000/TCP

https://support.skype.com/en/faq/FA148/kakie-porty...