This publication seeks to assist organizations in mitigating the risks associated with the transmission of sensitive information across networks by providing practical guidance on implementing security services based on Internet Protocol Security (IPsec).

This publication discusses the fundamental technologies and features of SSL VPNs. It describes SSL and how it fits within the context of layered network security. It presents a phased approach to SSL VPN planning and implementation that can help in achieving successful SSL VPN deployments. It also compares the SSL VPN technology with IPsec VPNs and other VPN solutions. This information is particularly valuable for helping organizations to determine how best to deploy SSL VPNs within their specific network environments.

This publication provides a standards profile to assist federal agencies in developing plans to acquire and deploy products that implement Internet Protocol version 6 (IPv6). The profile recommends IPv6 capabilities for common network devices, including hosts, routers, intrusion detection systems, and firewalls, and includes a selection of IPv6 standards and specifications needed to meet the minimum operational requirements of most federal agencies.