>> bbbs.net has IPv6 address 2001:470:28:61f::2   
   > How, if you don't support it yet?   
      
   I do, but BBBS doesn't. I have non-BBBS services too, like SSH. BBBS doesn't   
   need to support it, as most (all?) systems can do fallback to IPv4. You   
   (=remote user) don't even notice it:   
      
   # telnet bbbs.net   
   Trying 2001:470:28:61f::2...   
   telnet: connect to address 2001:470:28:61f::2: Connection refused Trying   
   80.223.96.24...   
   Connected to bbbs.net.   
   Escape character is '^]'.   
      
   BCG-Box 4 (#00001), using BBBS/Li6 v4.10 Dada-1.   
      
      
   Or with IPv6:   
      
   # telnet bbbs.net 22   
   Trying 2001:470:28:61f::2...   
   Connected to bbbs.net.   
   Escape character is '^]'.   
   SSH-2.0-OpenSSH_5.3   
      
   --- BBBS/Li6 v4.10 Dada-1   
    * Origin: * BCG-Box, On The Air Since 11th February 1987! * (2:22/222)