Microsoft just release the IPD (Infrastructure Planning and Design) for UAG, this is the type of document that you MUST read if you are planning to deploy UAG on your network. The document goes from the design process and proceeds with:
- Step 1: Define the Scope of the Forefront Unified Access Gateway Project
- Step 2: Determine the Number of Forefront Unified Access Gateway Instances Required
- Step 3: Design the Server Infrastructure
The document also has Job Aids and other appendixes that extends the core message about this important phase of any project, which is the planning and design phase. Download the full document from IPD for UAG.