ip vpns
RSS ip vpnsA Comparison Between IPsec and Multiprotocol Label Switching Virtual Private Networks
White Paper It concludes with a unified view of IP VPNs that combine both IPsec and MPLS based on their respective strengths. The IP-based Virtual Private Network (VPN) is rapidly becoming the foundation for the delivery of New World services, and many service... [18 Jul 2008]
Measurement Based Characterization of IP VPNs
White Paper With the increase in number and size of VPNs, providers need efficient provisioning techniques that adapt to customer demand by leveraging a good understanding of VPN properties. This paper analyze two important properties of VPNs that impact... [11 Jul 2008]
Measurement Based Characterization and Provisioning of IP VPNs
White Paper With increase in number and size of VPNs, providers need efficient provisioning techniques that adapt to customer demand by leveraging a good understanding of VPN properties. This paper analyze two important properties of VPNs that impact... [11 Jul 2008]
Topological Design of Multiple VPNs Over MPLS Network
White Paper With the deployment of MPLS over a core IP backbone, it is possible for a service provider to built Virtual Private Networks (VPNs) supporting various classes of services with QoS guarantees. Efficiently mapping a logical layout of VPNs over a... [11 Jul 2008]
Testing MPLS and IP VPNs
White Paper VPNs have been used for some time to facilitate mobile worker and telecommuter access to corporate network resources (the well known, used and accepted concept of "Remote access". With the tightening economy in the US and rest of the world, the... [10 Jul 2008]
Preserving End-to-End Quality of Service for IP VPNs Over MPLS Satellite Networks
White Paper The entire telecommunications industry has expressed huge interest in MultiProtocol Label Switching (MPLS) technology. Carriers advertise their experience with deployed MPLS networks as a badge of honor. [10 Jul 2008]
Connecting MPLS Voice VPNs: Enabling the Secure Interconnection of Inter-Enterprise VoIP
White Paper MPLS Virtual Private Networks (VPNs) are among the hottest technologies offered today by service providers for the secure transport of data, voice and multi-media services within a geographically dispersed enterprise network. [10 Jul 2008]
Virtual Private Networks Solutions for Remote Access
White Paper Initially, all remote access deployments used IP SECure (IPSEC) technology, but VPNs using the Secure Socket Layer (SSL) are now an alternative for this type of use. Since their emergence a few years ago, Virtual Private Networks (VPNs) have become... [10 Jul 2008]
Virtual Private Networks (VPN): Balancing Remote Access Over the Internet With Cost and Security
White Paper VPNs simply establish secure communications between employees, branch offices, or partners by using strong IP-based encryption, authentication techniques and transport security. VPNs allow companies with broadband connections to implement a cost... [10 Jul 2008]
MPLS and IPSec VPNs
White Paper Growing organizations with a variety of communication requirements should look to IPSec VPNs. Customers satisfied with these older VPN technologies may look to MPLS or similar technologies, like Sprint IP Intelligent Frame Relay to provide their... [10 Jul 2008]
Performance Impact of Data Compression on Virtual Private Network Transactions (Extended Version)
White Paper Virtual Private Networks (VPNs) allow two or more parties to communicate securely over a public network. Using cryptographic algorithms and protocols, VPNs provide security services such as confidentiality, host authentication and data integrity. [10 Jul 2008]
Management Bandwidth Service on MPLS Domain
White Paper The virtual private networks will be layer 3 VPNs (IP VPNs) and are described all the mechanisms and the MPLS features that are necessary for the MBS service implementation. This paper describes an efficient way to implement managed bandwidth... [10 Jul 2008]
Accelerated VPN Solutions Via the LinkStar VSAT System
White Paper As a leading satellite broadband network solution, the LinkStar platform extends access from the Internet Backbone and VPNs to remote locations via satellite using the standard Internet Protocol (IP). [10 Jul 2008]
A Methodology for Monitoring LSP Availability in MPLS Networks
White Paper Multi Protocol Label Switching (MPLS) is an evolving technology that can enable new service offerings such as Virtual Private Networks (VPNs) to be delivered over an IP infrastructure. However, there is presently no mechanism for confirming... [10 Jul 2008]
Exploring the Trade-Off Between Label Size and Stack Depth in MPLS Routing
White Paper Multiprotocol Label Switching or MPLS technology is being increasingly deployed by several of the largest Internet service providers to solve problems such as traffic engineering and to offer IP services like Virtual Private Networks (VPNs). [10 Jul 2008]
