While i lost my static ip adress and there is no easy to use Aiccu GUI client for OSX available yet , i am thinking about how i could get ipv6 with “miredo / teredo.
The OSX preference pane works like a charm and i was thinking about setting up a Miredo-Server on ipsix.org.
Teredo relay
A Teredo relay is an IPv6/IPv4 router that can forward packets between Teredo clients on the IPv4 Internet (using a Teredo tunneling interface) and IPv6-only hosts. In some cases, the Teredo relay interacts with a Teredo server to help it facilitate initial communication between Teredo clients and IPv6-only hosts. The Teredo relay listens on UDP port 3544 for Teredo traffic.
For more information about the role of the Teredo relay in facilitating initial and ongoing communication between Teredo clients and IPv6-only hosts, see “Teredo Processes” in this article.
Windows XP SP2, Windows XP SP1 with the Advanced Networking Pack for Windows XP, Windows Server 2003 with Service Pack 1, Windows Server 2003 Service Pack 2, Windows Vista, and Windows Server 2008 do not include Teredo relay functionality. Microsoft does not plan to deploy any Teredo relays on the IPv4 Internet. Individual Internet service providers (ISPs) could deploy their own Teredo relays. The Windows-based Teredo client will work with a Teredo relay when sending traffic to an IPv6-only host on the IPv6 Internet. Teredo relays are not needed to communicate with Teredo host-specific relays.
Teredo host-specific relay
Communication between Teredo clients and IPv6 hosts that are configured with a global address must go through a Teredo relay. This is required for IPv6-only hosts connected to the IPv6 Internet. However, when the IPv6 host is IPv6 and IPv4-capable and connected to both the IPv4 Internet and IPv6 Internet, then communication should occur between the Teredo client and the IPv6 host over the IPv4 Internet, rather than having to traverse the IPv6 Internet and go through a Teredo relay.
A Teredo host-specific relay is an IPv6/IPv4 node that has an interface and connectivity to both the IPv4 Internet and the IPv6 Internet and can communicate directly with Teredo clients over the IPv4 Internet, without the need for an intermediate Teredo relay. The connectivity to the IPv4 Internet can be through a public IPv4 address or through a private IPv4 address and a neighboring NAT. The connectivity to the IPv6 Internet can be through a direct connection to the IPv6 Internet or through an IPv6 transition technology such as 6to4, where IPv6 packets are tunneled across the IPv4 Internet. The Teredo host-specific relay listens on UDP port 3544 for Teredo traffic.
http://www.microsoft.com/technet/network/ipv6/teredo.mspx
A Teredo server is a special Teredo relay which is required for Teredo clients to setup their IPv6 connectivity through Teredo. A Teredo server must have to global static subsequent IPv4 addresses. It receives packets from Teredo clients and Teredo relays on UDP port 3544.
$ traceroute6 ipsix.org
traceroute6 to ipsix.org (2a01:198:0:4:3::1) from 2001::53aa:64c:0:3ff9:a8b1:863b, 30 hops max, 12 byte packets 1 horus.seeweb.it 165.783 ms 32.021 ms 25.278 ms
2 vlan1.laforge.mil.seeweb.it 62.435 ms 24.788 ms 23.896 ms
3 gi4-16.scotty.mil.seeweb.it 63.338 ms 23.681 ms 27.816 ms
4 2001:450:2002:43::1 71.139 ms 24.137 ms 24.813 ms
5 2001:450:2008:100b::2 92.646 ms 33.06 ms 31.616 ms
6 2001:450:2008:100b::2 31.077 ms 34.271 ms 31.67 ms
7 tal-fra.v6.lambdanet.net 114.224 ms 58.997 ms 56.896 ms
8 * tal.edge1.dus1.de.as34225.net 142.502 ms 56.341 ms
9 2a01:198:0:4:3::1 56.27 ms 55.98 ms 56.949 ms
$
