1 / 13

Broadband VPNs - Outsourcing ISP Services to Cable TV and xDSL Providers

This presentation by Bruce Perlmutter from Bay Networks discusses the benefits of outsourcing ISP services to cable TV and xDSL providers for broadband VPNs. It covers various tunneling technologies such as IPsec and PPTP, along with their attributes and configuration options. The presentation highlights the win-win-win situation for end users, ISPs, and network access providers, and emphasizes the simplicity and future-proof nature of standards-based VPN solutions.

gerhardt
Download Presentation

Broadband VPNs - Outsourcing ISP Services to Cable TV and xDSL Providers

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Broadband VPNs - Outsourcing ISP Services to Cable TV and xDSL Providers Bruce Perlmutter Bay Networks Corporate Systems Engineering

  2. New ISP Markets

  3. Tunneling Overview

  4. IPsec • IP Security, derived from IPv6 • Packets can have AH (Authentication Header) and ESP (Encapsulating Security Payload) • AH authenticates each packet - data integrity • ESP provides privacy - DES (56-bit) or Triple DES (112-bit) • Tunnel mode provides private addressing and doesn’t require IPsec between end nodes

  5. PPTP - Indian Outhouse

  6. PPTP • Point-to-Point Tunneling Protocol • Developed by Microsoft • Uses 40 or 128-bit RC4 encryption • Well integrated into Windows 95 and NT • Well integrated into NT Domains • 3rd party implementations available

  7. User Screen

  8. End User Network Properties

  9. Configuring Tunnels

  10. Tunnel Attributes

  11. Solution Overview

  12. Win-Win-Win • End Users • High Speed Internet Access • Service Selection • Quality through Competition • ISP • New Subscriber base without large Infrastructure investment or management • Works with all xDSL and Cable modem architectures • Network Access provider • New Revenue source without understanding ISP business • Standards based VPN solution with a future • Simple provisioning and management requirements.

  13. Questions or Comments Contact:Bruce_Perlmutter@BayNetworks.com for a copy of these slides or a white paper on this topic

More Related