http://www.ntt-west.co.jp/ipnet/ip/adsl/a_support/faq/faq04a_17.html
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I