The invention discloses a PPPoE-distributary-gateway-based
route control system automatically selected by a user. According to the
system, after the user establishes a PPP session between the user and a PPPoE
server, if the user has the request of a special network channel, application is carried out for starting a special network channel function; then information
authentication is carried out; a PPPoE
connection control message of the user is always forwarded to the direction of the PPPoE accessed to the
server and a PPPoE IP message is forwarded to the direction of the special network channel. According to the PPPoE-distributary-gateway-based
route control system automatically selected by the user, disclosed by the invention, when the user does electronic commerce and online transaction, the
route to the special network channel is automatically selected, the original
Internet channel of the user is
cut off, all
network communication data is transferred to the special network channel, and equipment such as firewalls and proxy servers and the like are connected in series and additionally installed on the special network channel to filter a white
list to realize a safe route
control function of the user so as to prevent
phishing websites and cheap copy websites, therefore, safety guarantee is provided for the user to the greatest extent.