| 摘要 |
In the field of communications technologies, a method for advertising Network Address Translation (NAT) device information is provided, so as to solve a problem in the prior art that a process for finding an NAT device is complex, and that the NAT device information acquired is limited. The method provides a packet carrying the NAT device information for a node in a private network to which the NAT device belongs by carrying the NAT device information in the packet. The method not only enables the nodes in the private network to find the NAT device, but also enables the nodes in the private network to acquire related information of the NAT device. An apparatus and a system for advertising NAT device information are also provided.
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