After a NAT router for outbound tunnel data, the target IP address do not change. On the contrary, the need to enter through the NAT router, the flow of data within the enterprise network, the destination address must be mapped to a certain private IP address, but this time we will see, stop all the IPSec ESP data flows, the objective IP address are the same, the same public IP address. To be able to stream multiple IPSec ESP distinguish each other, must be the target IP address and SPI mapped private IP address and the target SPI. However, the ESP authentication trailer contains the ESP header and verify the password payload checksum, so if you modify the SPI will cause the failure of the checksum code, without changing the SPI, there was no way to distinguish multiple IPSec ESP data stream. With the accelerating process of economic globalization, and now more and more companies, businesses throughout the country and the world have set up branches all over the business and market development. And branch office space trends of decentralization, and the armys growing emergence of the mobile office, making all such companies must consider the same question: how in the remote segment and between headquarters and the user fast, safe, reliable information and communication.
In this context, Meis war on corruption, launched a new channels with color. Who will implement the presidents anti-corruption strategy, who is the major targets of anti-corruption, anti-Russian politics after the war will last name or surname Cape May, the suspense will be in the anti-war situation was eleven crack depth. Russias Supreme Procuratorate 6 June the Commission issued a statement: corruption, corrupt officials from the Russian state budget has more than 1 / 3, and the past, the Russian official statistics on the problem of corruption in comparison with the real situation, "shrink" 2000 times. Subsequently, the Chairman of the Buster Lei Jinxuan cloth, he and his colleagues will corrupt officials of a