| 摘要 |
<p>A method for the mobile IPv6 data traverse the state firewall comprises: reset the firewall entry table items as seven elements that source home address, source care-of address, destination home address, destination care-of address, source port, destination port and protocol number, when a data message traverses the firewall, the match is performed using source care-of address, destination care-of address, source port, destination port and protocol number in the entry table, if unsuccessful, the match is performed using source home address/source care-of address, destination care-of address/destination home address, source port, destination port and protocol number in the entry table, if successful, replace the source care-of address/destination care-of address in the entry table by the source care-of address/destination care-of address of the data message. The method of present invention improves the efficiency that the data message traverses firewall, and ensures that the data message filtered by the firewall can traverse the firewall normally.</p> |
