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NETWORK ADDRESS TRANSLATION ADDRESS MAPPING TABLE MAINTAINING METHOD, MEDIA GATEWAY AND ITS CONTROLLER
NETWORK ADDRESS TRANSLATION ADDRESS MAPPING TABLE MAINTAINING METHOD, MEDIA GATEWAY AND ITS CONTROLLER
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机译:网络地址翻译地址映射表维护方法,媒体网关及其控制器
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摘要
A method for maintaining a Network Address Translation (NAT) address mapping table, a Media Gateway (MG) and a Media Gateway Controller (MGC) are disclosed herein. The method for maintaining the NAT address mapping table includes: the MG creates a NAT address mapping table context as instructed by a MGC, where the NAT address mapping table context stores at least one NAT address mapping entry; and the MG operates the NAT address mapping table context to maintain the NAT address mapping entry stored in the NAT address mapping table context. Through the embodiments of the present invention, the NAT address mapping table can be maintained on the MG by operating the created NAT address mapping table context.
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