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3.5.5 DMZ (All Port Mapping) ........................................................................................... 58
3.5.6 MAC-IP Bundling ...................................................................................................... 59
3.6 QoS ...................................................................................................................................... 60
3.6.1 Bandwidth Control ..................................................................................................... 60
3.6.2 IP Bandwidth Limit .................................................................................................... 61
3.7 Tools .................................................................................................................................... 62
3.7.1 Ping ........................................................................................................................... 62
3.7.2 Trace Route ................................................................................................................ 63
3.7.3 Link Speed Test ......................................................................................................... 64
3.8 Status ................................................................................................................................... 65
3.8.1 System ....................................................................................................................... 65
3.8.2 Modem ...................................................................................................................... 66
3.8.3 Network Connections ................................................................................................. 67
3.8.4 Route Table ................................................................................................................ 68
3.8.5 Device List ................................................................................................................ 69
3.8.6 Modbus PLC .............................................................................................................. 69
3.8.7 Log ............................................................................................................................ 69
3.9 VPN ..................................................................................................................................... 70
3.9.1 IPSec ......................................................................................................................... 71
3.9.2 GRE Tunnels ............................................................................................................. 74
3.9.3 L2TP Client ............................................................................................................... 75
3.9.4 PPTP Client ............................................................................................................... 76
3.9.5 OpenVPN .................................................................................................................. 77
3.9.6 Certificate Management ............................................................................................. 79
4. Applications
.................................................................................................................................. 81
Appendix I FAQ
............................................................................................................................... 82
Appendix II Command Lines
.......................................................................................................... 84
Appendix III Description of LED
.................................................................................................... 91