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June 22, 2007

links for 2007-06-22

  • How Skype & Co. get round firewalls
    Peer-to-peer software applications are a network administrator's worst nightmare. To exchange packets as directly as possible they use subtle tricks to punch holes in firewalls, which shouldn't be letting in outside world packets.
    (tags: hacks security sysadmin VoIP)

Posted by AG at June 22, 2007 3:20 AM