>>>>> "Shin'ichiro" == Shin'ichiro TAYA <taya@m2g.org> writes:

    >> Since several days mozilla can no longer browse ipv4 adresses
    >> with -current kernels. ipv6 addresses still work. Why?

    Shin'ichiro> This is because connecting to IPv4 mapped IPv6
    Shin'ichiro> address on INET6 socket is disabled by default.
    Shin'ichiro> I'll make a workaround.

So, it is a bug in mozilla?

Markus.