protection tunnels
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A Novel Method for QoS Provisioning With Protection in GMPLS Networks
White Paper The objective of the proposed policy is to use ITE to set up virtual tunnels at the MPLS and optical level and protect them against failures. In this paper, a new optimal policy is introduced to determine, adapt, and protect the Generalized... [18 Jul 2008]
Local Detection and Recovery From Multi-Failure Patterns in MPLS-TE Networks
White Paper MPLS Fast Reroute advocates local protection mechanisms to rapidly reroute traffic onto pre-computed and signaled bypass tunnels. When the network is subject to multiple element failures, it becomes challenging to handle all the possible failure... [11 Jul 2008]
Local Recovery Solutions From Multi-Link Failures in MPLS-TE Networks With Probable Failure Patterns
White Paper MPLS TE Fast Reroute proposes a local protection mechanism to quickly reroute protected TE LSPs onto pre-computed and signaled bypass tunnels. The undesired complexity inherent to the multiple failure scenarios originates from the fact that those... [11 Jul 2008]
Labor Finders Gets Enterprise-Style Security at SMB Prices
White Paper Since Secure SnapGear uses PPTP tunnels, there is no additional software required on the remote users, and that makes deployment transparent. The customer database as well as employee database also required special treatment, since this information... [11 Jul 2008]
Cost-Effective Remote End Point Protection
White Paper This paper illustrates the security threats posed by remote workers that use VPN tunnels to access corporate networks and the business risk of leaving these "remote end points" inadequately protected from remote access trojans, hacker tools... [03 Jul 2008]
Cost-Effective Remote End Point Protection Against Trojans, Spyware, and Other Pests
White Paper This paper illustrates the security threats posed by remote workers that use VPN tunnels to access corporate networks and the business risk of leaving these "remote endpoints" inadequately protected. Any network is only as secure as its weakest node. [03 Jul 2008]
Pre-Provisioning Networks to Support Fast Restoration With Minimum Over-Build
White Paper Fast reroute, when combined with pre-provisioning of protection capacities and bypass tunnels, comes close to providing fast restoration for mesh networks. Thus even for protected connections, online routing can now be oblivious to the offered... [08 Dec 2006]
LASAT SafePipe VPN
White Paper Secure remote access gives the same result, using Internet tunnels. Again, the protection is generally better when using the strong encryption protocols in the VPN than by using ordinary, non-encrypted telephone lines. [24 Feb 2004]
MPLS Based Transparent LAN Services
White Paper Furthermore, IP tunnels do not offer the kind of QoS guarantees available with ATM VCs, nor the level of protection that SONET offers. Traditional metropolitan services are based upon TDM technologies, like SONET, and are optimized for voice services. [24 Feb 2004]
Stretching 'VPN' to Fit Web-Based Intranets?
White Paper Others disagree, saying VPNs enable services—secure remote access, site-to-site Intranet, or business-to-business Extranet—and tunnels are merely one way of supporting VPN services. That is, access limited to authenticated users, protection against... [24 Feb 2004]
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