SE2600启用VPN在NGN网络中的应用

The Application of SE2600 in NGN Web by Enabling VPN

SE2600启用VPN的方案,根据VPN实例的IP地址可以重叠的原理,SBC的上行地址和下行地址通过VPN划分开,下行地址中的CLIENT地址复用原SOFTX地址,而上行地址中的SOFTX地址继续使用原SOFTX地址,这样网关注册地址和软交换的网关本地地址都无需修改。

According to the VPN cases,the project of SE2600 by enabling VPN is based on the principle that IP address could be overlapped. The uplink address and the downlink address in the SBC could be separated through VPN. What is more,the CLIENT address belongs to the downlink address could reuse original SOFTX address and the SOFTX address belongs to the uplink address could use original SOFTX address continually. By this way,there is no need to revise the registered gateway address and the local gateway address.