3.4.3 Access Point ................................................................................................................................................ 47
3.4.4 Stats ............................................................................................................................................................ 49
3.4.5 Site Survey .................................................................................................................................................. 50
3.5 Router .................................................................................................................................................................. 50
3.5.1 Port Forwarding .......................................................................................................................................... 50
3.5.2 Static Routes ............................................................................................................................................... 52
3.6 Security ................................................................................................................................................................ 54
3.6.1 Status .......................................................................................................................................................... 54
3.6.2 PPTP ............................................................................................................................................................ 55
3.6.3 IPsec ............................................................................................................................................................ 56
3.6.4 GRE.............................................................................................................................................................. 60
3.7 Serial .................................................................................................................................................................... 61
3.7.1 External Serial ............................................................................................................................................. 61
3.7.2 Internal Serial .............................................................................................................................................. 67
3.8 GPS ....................................................................................................................................................................... 68
3.8.1 Settings ....................................................................................................................................................... 69
3.8.2 Status .......................................................................................................................................................... 72
3.9 Diagnostics ........................................................................................................................................................... 74
3.9.1 SNMP .......................................................................................................................................................... 74
3.9.2 SMS ............................................................................................................................................................. 76
3.9.3 DeviceOutlook™ .......................................................................................................................................... 78
3.9.4 Logging ........................................................................................................................................................ 79
3.10 I/O Settings .......................................................................................................................................................... 81
3.10.1 Status .......................................................................................................................................................... 81
3.10.2 Settings ....................................................................................................................................................... 82
3.10.3 Labels .......................................................................................................................................................... 85
3.11 Firmware Update ................................................................................................................................................. 85
4 IP Addressing ................................................................................................................................. 87
4.1 Overview .............................................................................................................................................................. 87
4.2 IP Addressing Tutorial .......................................................................................................................................... 88
4.3 Private Versus Public IP Addresses ...................................................................................................................... 88
4.4 Port Forwarding ................................................................................................................................................... 89
4.5 DMZ ...................................................................................................................................................................... 90
4.6 Friendly IP Address ............................................................................................................................................... 90
5 IPsec and VPN Pass-Through Deployment Guide ......................................................................... 90
5.1 Benefits of IPsec ................................................................................................................................................... 90
5.2 Configuration Summary ....................................................................................................................................... 91
5.2.1 Case #1: Vanguard Configured IPsec Client ................................................................................................ 91
5.2.2 Case #2 Vanguard Configured to use a DMZ for VPN Pass-Through .......................................................... 96
Vanguard 3000 Series Multicarrier Cellular Data Modem & IP Router PN 001-7300-100 Rev. B | Page iii