# Futures/Industry Trends

- ## Current focus on interoperable security standards and specifications

  - L2TP, IPSec, RADIUS

- ## Quality of Service also making progress

  - Huge investment in parallel networks
  - ATM QoS, RSVP, IP-multicast adoption

- ## Roaming Internet access starting to emerge

- ## Voice integration a logical next step to Internet VPN

- ## Policy-based management coming

  - Open standards vs. proprietary implementations

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