Table of Contents
P-2802H(W)(L)-I Series User’s Guide
16
13.4 IPSec and NAT
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182
Chapter
14
VPN Screens
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185
14.1 VPN/IPSec Overview
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185
14.2 IPSec Algorithms
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185
14.2.1 AH (Authentication Header) Protocol
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185
14.2.2 ESP (Encapsulating Security Payload) Protocol
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185
14.3 My IP Address
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186
14.4 Secure Gateway Address
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186
14.4.1 Dynamic Secure Gateway Address
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187
14.5 VPN Setup Screen
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187
14.6 Keep Alive
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189
14.7 VPN, NAT, and NAT Traversal
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189
14.8 Remote DNS Server
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190
14.9 ID Type and Content
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191
14.9.1 ID Type and Content Examples
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192
14.10 Pre-Shared Key
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193
14.11 Editing VPN Policies
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193
14.12
IKE Phases
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198
14.12.1 Negotiation Mode
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199
14.12.2 Diffie-Hellman (DH) Key Groups
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199
14.12.3 Perfect Forward Secrecy (PFS)
..........................................................................
200
14.13 Configuring Advanced IKE Settings
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200
14.14 Manual Key Setup
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202
14.14.1 Security Parameter Index (SPI)
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202
14.15 Configuring Manual Key
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203
14.16 Viewing SA Monitor
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205
14.17 Configuring Global Setting
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207
14.18 Telecommuter VPN/IPSec Examples
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207
14.18.1 Telecommuters Sharing One VPN Rule Example
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207
14.18.2 Telecommuters Using Unique VPN Rules Example
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208
14.19 VPN and Remote Management
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210
Chapter
15
Certificates
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211
15.1
Certificates Overview
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211
15.1.1 Advantages of Certificates
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212
15.2 Self-signed Certificates
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212
15.3 Configuration Summary
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212
15.4 My Certificates
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212
15.5 My Certificate Import
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214
15.5.1 Certificate File Formats
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215