yes itojun, you are right with your remark, on the other side I don't see by all available RFC's about tunneling IPv6 over IPv4, how can somebody perform it, without such a Link Local Address! (In this sense it is very relevant what JINMEI, Tatuya wrote) I have read about such a tunnel success between FreeBSD and Linux, but on the FreeBSD there was not the KAME stack. Unfortunatelly I get no Info on the subject... Anastasia To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message