Tunnel Private Network

The problem of engineering quality should be paid great attention by the whole society.　　Report to our real name of the migrant workers Shi Youlong, the report is a commercial highway tunnel construction in the process of shoddy, shoddy, this is a matter of public safety issues.　　In recent years, engineering quality problems frequently, bring us the Lesson of Blood: 2008, Kunming Xiao Zhuang overpass collapsed, resulting in 2 dead, 4 injured; in 2009, Zhuzhou Viaduct collapsed in Hunan province, causing 9 dead, 16 injured; January 3, 2010, Kunming New airport approach collapse, resulting in 7 death 34 injury ... Frequent accident is not proof ...

January 20 News, a few days ago, the foundation cloud service provider Qingyun Qingcloud announced the introduction of Load balancer (LB) of the private network mode and the router's IPSec Cryptographic tunneling service.       It is reported that the private network lb not only allows users to save the public network of IP, thereby saving it expenditure, but also through the private network lb to build more complex network architecture, so that enterprises with the physical world the same IT environment. Load ...

IP Virtual Private network is a very complex technology, involving all aspects, the most critical of which is the tunnel technology. Simply put, the virtual private network is actually the data encapsulation of the enterprise network in the tunnel for transmission. Because the tunneling protocol is relatively complex, the virtual private network technology is complicated. The most typical of tunneling protocols are IPSec, L2TP, GRE, PPTP, L2F, and so on. Where GRE, IPSec belongs to the third-tier tunneling protocol, L2TP, PPTP and L2F belong to the second-tier tunneling protocol. The essential difference between the second and third-tier tunnels is that ...

A virtual private network (VPN) is defined as a temporary, secure connection through a public network (usually the Internet), a secure, stable tunnel through a chaotic public network. This tunnel can be used to encrypt data several times to achieve the purpose of safe use of the Internet. The virtual private network is an extension of the intranet of the enterprise. A virtual private network can help remote users, corporate affiliates, business partners, and suppliers establish a trusted and secure connection with the company's intranet and secure data transmission. Virtual private network can be used for the growing mobile users of the global Internet access to the real ...

He is the founder of China's successful private investment bank, but not a ran. The resume is the dream of countless Chinese parents to design their children's lives: High School abroad, Harvard undergraduate and MBA, top overseas investment banks take office. 　　The imagination of most Chinese parents will be over, but ran's life is more wonderful: He returned home and founded his private investment bank, Ecapital Capital. Ran is trying to establish a third force among the world's big investment banks and state-owned investment banks. At present, Ecapital Capital is the number and amount of mergers and acquisitions ...

Tinc is a virtual private network (VPN) service that uses tunnels and encryption to establish a secure private network between multiple hosts on the Internet. This allows the VPN tunnel website to share information with everyone on the Internet without disclosing any information. Tinc 1.0.15 Update log: · Improved logging to file. · Reduced amount of process wakeups on platforms whic ...

June 6 We announced a preview version of the Windows http://www.aliyun.com/zixun/aggregation/13357.html ">azure virtual network." This blog will further explore this new feature and further explain the network features that already exist in Windows Azure in other cloud-spanning scenarios. Before you publish a Windows Azure virtual network, you have a lot of options for connecting to a non-cloud IT environment with a public network ...

The European Atomic Energy Research Institute (CERN), founded in 1954, is the world's largest particle physics research center. CERN, with its powerful computing power, has been providing a solid guarantee for more than 17,000 researchers worldwide to work together to crack down on the mysteries of matter and the universe in 270 research centers across 48 countries. To further accelerate research, CERN has started building the LHC, the world's largest Hadron Collider. The LHC is located in the vicinity of Switzerland and France near the border area of 100 meters underground, around 27 km of the ring tunnel.

Everyone knows that 2017 double 11 has set a new record, with a total trading volume of 168.2 billion, a peak transaction of 325,000 pens per second, and a peak payment of 25.6 W pens per second.

Cloud-computing explosions have also brought about the explosion of the term "service", which makes it hard to distinguish between "services". The network as a service seems to be considered superfluous (if it is not a service, what the service provider is selling?) and it is undefined, but we cannot ignore it because it represents the future of the network. The network as a service concept originates from cloud computing and specific support for virtual networks in OpenStack, and the quantum interface describes how to create a network connectivity service to support the connection between cloud computing and storage services. Network is the relationship between service and physical network ...