vb.net create barcode image Site-to-Site VPN Components and Design Points in C#.NET

Generation PDF-417 2d barcode in C#.NET Site-to-Site VPN Components and Design Points

8
PDF-417 2d Barcode Creator In C#.NET
Using Barcode printer for VS .NET Control to generate, create PDF-417 2d barcode image in .NET applications.
www.OnBarcode.com
Recognizing PDF417 In Visual C#.NET
Using Barcode recognizer for VS .NET Control to read, scan read, scan image in .NET applications.
www.OnBarcode.com
Site-to-Site VPN Components and Design Points
Drawing Barcode In C#.NET
Using Barcode generator for .NET Control to generate, create barcode image in .NET applications.
www.OnBarcode.com
Read Barcode In C#
Using Barcode recognizer for .NET framework Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
In 5, we reviewed components of remote access virtual private networks (VPNs) that is, VPNs that have many remote users connecting to a VPN gateway to access internal resources. The other type of VPN connection is site-to-site, where two routers create a tunnel over the Internet that acts as a wide area network (WAN) link between the two sites. The users on either side of the link do not need to know about the VPN connection because the link is transparent to them. Site-tosite VPNs allow companies to use the Internet to connect their offices together by using VPN tunneling and encryption technology, thus saving costs on expensive private WAN links. To make wise decisions when deploying Microsoft Windows site-to-site (also known as router-to-router) VPN connections, you must understand all the components involved. In order to understand all of the functionality for siteto-site VPNs, we need to start off with an overview of demand-dial routing technology, which allows VPN routers the ability to enable and disable VPN tunnels automatically based on traffic that the routers are seeing. Note As 5 did with remote access solutions, this chapter provides an overview of demand-dial routing and describes the components of site-to-site VPN connections and their associated design points.
Encoding PDF-417 2d Barcode In VS .NET
Using Barcode encoder for ASP.NET Control to generate, create PDF-417 2d barcode image in ASP.NET applications.
www.OnBarcode.com
Drawing PDF 417 In Visual Studio .NET
Using Barcode encoder for VS .NET Control to generate, create PDF-417 2d barcode image in .NET framework applications.
www.OnBarcode.com
Demand-Dial Routing in Windows Server 2003
PDF417 Creator In VB.NET
Using Barcode creator for .NET Control to generate, create PDF-417 2d barcode image in VS .NET applications.
www.OnBarcode.com
Encode PDF-417 2d Barcode In C#.NET
Using Barcode creator for .NET framework Control to generate, create PDF-417 2d barcode image in .NET framework applications.
www.OnBarcode.com
The Microsoft Windows Server 2003 Routing And Remote Access service includes support for demand-dial routing (also known as dial-on-demand routing) over dialup connections (such as analog phone lines or Integrated Services Digital Network [ISDN]), VPN connections, and Point-to-Point Protocol (PPP) over Ethernet (PPPoE) connections. Demand-dial routing allows the forwarding of packets across a Pointto-Point Protocol (PPP) link. The PPP link is represented inside the Windows Server 2003 Routing and Remote Access service as a demand-dial interface, which can be used to create on-demand connections across dial-up, non-permanent, or persistent media. Demand-dial connections allow you to use dial-up telephone lines instead of leased lines for low-traffic situations and to leverage the connectivity of the Internet to connect branch offices with VPN connections. When the link is always on, it is known as a persistent connection. If the link is only on when needed that is, a
Print QR Code In C#
Using Barcode creation for Visual Studio .NET Control to generate, create Denso QR Bar Code image in Visual Studio .NET applications.
www.OnBarcode.com
Printing Barcode In Visual C#.NET
Using Barcode creation for .NET Control to generate, create bar code image in VS .NET applications.
www.OnBarcode.com
PART II
Data Matrix 2d Barcode Generator In Visual C#.NET
Using Barcode creator for Visual Studio .NET Control to generate, create Data Matrix image in .NET framework applications.
www.OnBarcode.com
Drawing ANSI/AIM Codabar In C#
Using Barcode printer for .NET Control to generate, create Ames code image in .NET framework applications.
www.OnBarcode.com
VPN Deployment
European Article Number 13 Drawer In VS .NET
Using Barcode encoder for VS .NET Control to generate, create EAN-13 Supplement 5 image in Visual Studio .NET applications.
www.OnBarcode.com
Create PDF 417 In None
Using Barcode creator for Font Control to generate, create PDF 417 image in Font applications.
www.OnBarcode.com
connection is established only when interesting traffic is present and that connection is torn down when the transfer is completed it will minimize phone costs and high-latency routing issues. This configuration is known as on-demand connection. Demand-dial routing is not the same as remote access. While remote access connects a single computer to a network, demand-dial routing connects entire networks. However, both use PPP as the protocol with which to negotiate and authenticate the connection and encapsulate the data sent over it. As implemented in the Windows Server 2003 Routing And Remote Access service, both remote access and demand-dial connections can be enabled separately. However, they still share the same features and characteristics, including:
Making GS1 - 12 In None
Using Barcode maker for Software Control to generate, create UPC-A Supplement 2 image in Software applications.
www.OnBarcode.com
Printing Code 3/9 In Java
Using Barcode encoder for BIRT reports Control to generate, create Code 39 Extended image in Eclipse BIRT applications.
www.OnBarcode.com
Dial-in properties behavior of user accounts Security (authentication protocols and encryption) Remote access policies usage Windows or Remote Authentication Dial-In User Service (RADIUS) usage (for authentication, authorization, and accounting)
GTIN - 12 Creator In Java
Using Barcode creator for BIRT reports Control to generate, create UPC Symbol image in Eclipse BIRT applications.
www.OnBarcode.com
Encode EAN / UCC - 13 In None
Using Barcode generation for Software Control to generate, create European Article Number 13 image in Software applications.
www.OnBarcode.com
Internet Protocol (IP) address assignment and configuration PPP features usage, such as Microsoft Point-to-Point Compression (MPPC),
QR Creator In Objective-C
Using Barcode generation for iPhone Control to generate, create QR Code JIS X 0510 image in iPhone applications.
www.OnBarcode.com
Bar Code Generator In Java
Using Barcode printer for Android Control to generate, create bar code image in Android applications.
www.OnBarcode.com
Multilink PPP, and Bandwidth Allocation Protocol (BAP)
Troubleshooting facilities, including event logging, Windows or RADIUS
authentication and accounting logging, and tracing While the concept of demand-dial routing is fairly simple, configuration of demanddial routing is relatively complex. This complexity is due to the following factors:
Connection endpoint addressing. The connection must be made over
public data networks, such as the analog phone system or the Internet. A phone number for dial-up connections and either a fully qualified host name or IP address for VPN connections must identify the endpoint of the connection.
Authentication and authorization of the caller. Anyone calling the
router must be authenticated and authorized. Authentication is based on the caller s set of credentials that are passed during the connection establishment process. The credentials that are passed must correspond to an account. Authorization is granted based on the dial-in properties of the account and remote access policies.
Copyright © OnBarcode.com . All rights reserved.