| 摘要 |
<p>The present invention discloses a firewall policy distribution method, client, access server and system for broadband access protocols. The firewall policy distribution method includes: a client sends access protocol messages to an access server, wherein the access protocol messages carry the firewall policy configuration request information (S102); the client receives response messages which respond to the access protocol messages and are sent from the access server, wherein the response messages carry the firewall policy configuration response information corresponding to the access authority of the client (S104); and the client configures firewall rules of itself according to the firewall policy configuration response information (S106). The present invention realizes the distribution of firewall policies by utilizing network configuration interaction processes of the broadband access protocols and enables a client to configure the firewall rules of itself dynamically. With the utilization of the current broadband access protocols, the distribution of the firewall policies is very convenient and distribution resources are saved.</p> |
