首页>
外国专利>
METHOD FOR CONTROLLING ACCESS OF AN ORIGINATING TERMINAL TO A NETWORK USING A BLOCKING-MODE TUNNEL, AND COMPUTER PROGRAMMES FOR IMPLEMENTING SAME
METHOD FOR CONTROLLING ACCESS OF AN ORIGINATING TERMINAL TO A NETWORK USING A BLOCKING-MODE TUNNEL, AND COMPUTER PROGRAMMES FOR IMPLEMENTING SAME
展开▼
机译:阻塞模式隧道控制网络原始终端访问的方法及实现相同目的的计算机程序
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns in particular a method for controlling access of an originating terminal (T_SOUR) comprising a firewall (PF) and an authentication portal, said portal setting and maintaining the firewall in an access-authorizing state in response to a valid initial access request in basic mode coming from the originating terminal, and to the subsequent periodic supply of a valid authentication token, the originating terminal being further capable of communicating in tunnel mode with a destination terminal of the network via a blocking tunnel (M_BLQ). The invention is characterized in that the periodic supply of the authentication token is performed by transmission on an unblocked port of the level 3 layer of the OSI model, such that the token continues to be supplied during a communication in blocking tunnel mode.
展开▼