Information processing method and device

Abstract

The embodiment of the invention provides an information processing method and device which are applied to management equipment. The method comprises the steps that the translation relation between private network addresses and public network addresses which are recorded in NAT equipment is acquired; the first service type corresponding to the public network addresses included in the translation relation is determined; the first public network address utilization rate for the first service type is calculated; and if the first public network address utilization rate is higher than a first presetthreshold value, a first warning message for the first service type is output, wherein the first warning message is used for increasing the public network addresses, corresponding to the first service type, in the NAT equipment. According to the information processing method and device, access failures can be effectively avoided.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an information processing method and device. Background technique [0002] In practical applications, when the user equipment in the private network interacts with the server in the public network, it is often necessary to use the NAT (Network Address Translation, Network Address Translation) device according to the pre-stored various NAT service types and multiple address pools The corresponding relationship is to perform NAT service processing on the packets exchanged between the two networks. Here, one address pool includes multiple public network addresses. [0003] Specifically, after receiving a message sent from a user equipment in the private network to a server in the public network, the NAT device selects a public network address from multiple address pools corresponding to the NAT service type that the message matches, and transfers the message to Conve...

AI Technical Summary

Problems solved by technology

[0004] However, when a large number of NAT service types and address pools corresponding to NAT service types are stored in the NAT device, it is difficult for users to distinguish which NAT service type a packet matches from the recorded conversion relationship, and it is also difficult to know the address pool of each NAT service type. The use of the address pool corresponding to the NAT service type may cause too many packets matching the same NAT service type, resulting in insufficient public network addresses corresponding to this NAT service type, and an unused public address cannot be obtained. network address, which leads to access failure

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