Skype and NAT/Firewalls March 25, 2009 | web, software | not published A short and good description on how Skype handles NAT/firewalls (with its UDP audio traffic between two Skype clients): The hole trickHow Skype & Co. get round firewalls. Page status: draft | Last updated: March 25, 2009 Number of visits: 5 | 2024-11-07: 1/1 | 2024-05-24: 1/1 | 2024-05-23: 1/2 | 2024-05-22: 1/1 | 2024-05-16: 1/1