AICCU - Automatic IPv6 Connectivity Client Utility
AICCU (Automatic IPv6 Connectivity Client Utility) makes it easy for users to get IPv6 connectivity. After having requested an account, tunnel and optionally a subnet, AICCU can be used to automatically configure the tunnel. AICCU supports TIC (Tunnel Information & Control protocol), which it uses for retrieving the tunnel configuration information, AYIYA, which allows tunnels to be created even behind firewalls and NAT's.
Award Of Excellence
AICCU has won the Award of Excellence in the Implementation Category of the 2004 Edition of the IPv6 Application Contest.
User contributed information can be found in the Wiki.
This software comes with an Open Source LICENSE.
Please read the README that is included with AICCU. Following is an important section of that text:
Please also heed the notice in the TIC FAQ which explains what happens to clients that connect repeatively.
Latest Windows console version: 2012.02.02
Alternatively to the above links, one can also access the AICCU download archive directly for older and alternative versions.
An example configuration file: aiccu.conf