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Web User Interface .................................................................................................................. 254
IV-2-1 General Setup ............................................................................................................... 254
IV-2-2 SSL Web Proxy............................................................................................................. 255
IV-2-3 SSL Application............................................................................................................. 257
IV-2-4 User Account................................................................................................................. 259
IV-2-5 User Group.................................................................................................................... 263
IV-2-6 Online User Status ........................................................................................................ 265
IV-3 Certificate Management.......................................................................................................... 266
Web User Interface .................................................................................................................. 267
IV-3-1 Local Certificate ............................................................................................................ 267
IV-3-2 Trusted CA Certificate................................................................................................... 271
IV-3-3 Certificate Backup ......................................................................................................... 273
IV-4 Central VPN Management...................................................................................................... 274
Web User Interface .................................................................................................................. 275
IV-4-1 General Setup ............................................................................................................... 275
IV-4-1-1 General Settings....................................................................... 275
IV-4-1-2 IPsec VPN Settings .................................................................... 276
IV-4-2 CPE Management......................................................................................................... 277
IV-4-2-1 Managed Device List .................................................................. 277
IV-4-2-2 CPE Maintenance ...................................................................... 279
IV-4-2-3 Google Map............................................................................. 281
IV-4-3 VPN Management......................................................................................................... 282
IV-4-4 Log & Alert .................................................................................................................... 283
Application Notes ..................................................................................................................... 284
A-2 CVM Application - How to build the VPN between remote devices and Vigor3220
Series? ............................................................................................. 288
Part V Security ...............................................................................................................293
V-1 Firewall..................................................................................................................................... 294
Web User Interface .................................................................................................................. 296
V-1-1 General Setup ................................................................................................................ 296
V-1-2 Filter Setup..................................................................................................................... 301
V-1-3 DoS Defense.................................................................................................................. 308
Application Notes ..................................................................................................................... 312
A-1 How to Configure Certain Computers Accessing to Internet ........................ 312
V-2 CSM(Central Security Management)....................................................................................... 316
Web User Interface .................................................................................................................. 317
V-2-1 APP Enforcement Profile ............................................................................................... 317
V-2-2 APPE Signature Upgrade .............................................................................................. 319
V-2-3 URL Content Filter Profile .............................................................................................. 320
V-2-4 Web Content Filter Profile .............................................................................................. 324
V-2-5 DNS Filter Profile ........................................................................................................... 328
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Vigor3220 Series User's Guide
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