Ballantine told The New York Times late last year that one of his (unnamed) suspects is a sociopath. The case is still open, he said. The police are still very much in the mood to move on, he said, but his book, and a subsequent documentary about Haataja's death, are keeping interest stoked in the case.
For remote access VPN connections, IPv6-over-IPv4 traffic across the IPv4 Internet is supported by PPTP and L2TP/IPsec in Windows Vista, Windows Server 2008, Windows XP SP1 or higher, and Windows Server 2003 and by SSTP in Windows Server 2008.or remote access VPN connections, native IPv6 traffic across the IPv6 Internet is supported by L2TP/IPsec in Windows Vista and Windows Server 2008 and by SSTP in Windows Server 2008.
6to4 is an Internet transition mechanism for migrating from IPv4 to IPv6, a system that allows IPv6 packets to be transmitted over an IPv4 network (generally the IPv4 Internet) without the need to configure explicit tunnels.