Intranet and Extranet VPN Business Scenarios . Download. Print. Available Languages. Download Options. PDF (613.5 KB) View with Adobe Reader on a variety of devices. Updated: August 3, 2007. Table Of Contents. Site-to-Site and Extranet VPN Business Scenarios

An intranet is a network where employees can create content, communicate, collaborate, get stuff done, and develop the company culture. An extranet is like an intranet, but also provides controlled access to authorized customers, vendors, partners Intranet and Extranet VPNs. Intranet and extranet VPN services based on IPSec, GRE, and mobile IP create secure tunnels across an IP network. These technologies leverage industry standards to establish secure, point-to-point connections in a mesh topology that is overlaid on the service provider's IP network or the Internet. The VPN typically is an alternative to a leased line. It provides the benefit of extended connectivity and lower cost. Extranet VPNs link customers, suppliers, partners, or communities of interest to a corporate intranet over a shared infrastructure using dedicated connections. In this example, the VPN is often an alternative to fax, snail mail An intranet essentially is a small version of the Internet that exists within an organization. Users update information on the intranet by creating and posting a Web page, using a method similar to that used on the Internet. Sometimes a company uses an extranet, which allows customers or suppliers to access part of its intranet. With a remote access VPN, though, you do end up saving money because of the toll-free calls. An intranet VPN is best for remote offices within the same company, while a remote access VPN makes the most sense for a mobile employee within the company. An extranet VPN is the way to go if you want to be able to connect with people in other businesses. We would like to show you a description here but the site won't allow us.

Intranet vs Extranet : Intranet: Extranet : Definition: A network based on internet technologies that is intended for the private use of an organization. A network based on internet technologies that is shared with partners but not open to the public. Example: An office network with features such as a web-based content management system.

Report No - 中华人民共和国审计署 2019-4-1 · When an independent external auditor carries out the review, security arrangements are implemented over dedicated private leased lines or extranet or virtual private network. Sophisticated protocols utilizing both the modern public key cryptography and the traditional private key cryptography are used for this purpose.

The Multicast VPN Extranet Support feature extends this offer to include multicast connectivity to the extranet community of interest. The Multicast VPN Extranet Support feature enables service providers to distribute IP multicast content originated from one enterprise site to other enterprise sites.

Intranets are often implemented within company computers and servers; although some companies allow access to the Internet or remote access via VPN. With Extranets, there is no way of escaping the Internet as it is the most economical means of connecting to separate networks. Intranet vs Extranet : Intranet: Extranet : Definition: A network based on internet technologies that is intended for the private use of an organization. A network based on internet technologies that is shared with partners but not open to the public. Example: An office network with features such as a web-based content management system.