Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
Security

Submission + - How Skype punches holes in firewalls

An anonymous reader writes: Ever wondered, how P2P software like Skype directly exchanges data — despite the fact, that both machines are sitting behind a firewall that only permits outgoing traffic? Read about the hole punching techniques, that make a the firewall admins nightmare come true.

Slashdot Top Deals

If you sell diamonds, you cannot expect to have many customers. But a diamond is a diamond even if there are no customers. -- Swami Prabhupada

Working...