Gary Hart rose superbly to head Richard Carpenter's curling free-kick goalbound, but Kelvin Davis pulled off an excellent reflex save only to see Virgo find the target with the rebound.

BBC: 1st leg: 14 May (1215 BST)

Part of the reason for 6to4's high profile is that its authors are two IETF heavyweights: Brian Carpenter, head of the Internet Architecture Board, and Applications Area Director Keith Moore.

CNN: New protocol sneaks IPv6 traffic over the 'Net