  (IP: MS PPTP ޥ졼ɤΥݡ (ȯʳ))
  PPTP ۥץ饤١ȡͥåȥץȥ GRE
  ʬǡͥΥޥ졼ǥ󥰤򥵥ݡ
  ޤPPTP Υ饤ȤޤϥФޥ졼
  ǥ󥰤ϡ̾ IP ޥ졼ɤ˲äơ
  Υץͭˤɬפޤܺ٤
  http://www.wolfenet.com/~jhardin/ip_masq_pptp.html
  
  <ʡ>
