I usually start/stop my ADSL connection by going into console logged as root and type "ifup ppp0" and "ifdown ppp0" ("/sbin/ifup ppp0" or "/sbin/ifdown ppp0" if the previous doesn't work) ¤@¯ë¨Ó»¡¡Aª½±µ¿é¤J ifconfig ´N·|¦C¥X¥Ø«e¤w¸g³Q±Ò°Êªº¥d¡A ¤£½×³oÓ¥d¬O§_¦³µ¹¤© IP ¡A³£·|³QÅã¥Ü¥X¨Ó¡C §Q¥Î /etc/init.d/network restart ¨Ó«·s±Ò°Ê¾ãÓºô¸ô¤¶± n±Ò°Ê¬YÓºô¸ô¤¶±¡A¦ý¤S¤£Åý¥L¨ã¦³ IP °Ñ¼Æ®É¡Aª½±µµ¹¥L ifconfig eth0 up §Y¥i¡I