| 摘要 |
A method for implementing backbone network security, includes: when an edge device in a backbone network receives a packet, modifying TTL value in the packet received to a value different from a TTL value which is to be used in the packet in the backbone network, and sending the packet modified; identifying the packet from the client on the device in the backbone network according to the TTL value in the packet received and performing a security process.
|
