AICCU
| AICCU | |
|---|---|
| Original author(s) | Jeroen Massar | 
| Initial release | August 1, 2004 | 
| Stable release | 2012-02-02 (February 2, 2012) [±] | 
| Preview release | Non [±] | 
| Written in | C | 
| Operating system | Cross-platform | 
| Available in | English | 
| Type | Internet | 
| License | 3-clause BSD | 
| Website | www | 
AICCU (Automatic IPv6 Connectivity Client Utility) was a popular cross-platform utility for automatically configuring an IPv6 tunnel. It is free software available under a BSD license. The utility was originally provided for the SixXS Tunnel Broker but it can also be used by a variety of other tunnel brokers.