5
7.6.6 DDOS Prevention ............................................................................................................................. 81
7.6.7 Port Scan Prevention ....................................................................................................................... 84
7.7. Routing ................................................................................................................................................. 85
7.7.1. Static Routes .................................................................................................................................... 85
7.7.2. Dynamic Routes ............................................................................................................................... 86
7.8 Load Balancing ......................................................................................................................................... 92
7.9. IPv6 ...................................................................................................................................................... 93
7.9.1 Enabling IPv6 .................................................................................................................................... 93
8 Remote monitoring and administration ...................................................................................................... 95
8.1. Basic SSH/CLI/Telnet commands ......................................................................................................... 97
8.1.1 Login via SSH/CLI .............................................................................................................................. 97
8.1.2 Configuring the router ................................................................................................................... 100
8.1.3 UCI commands ............................................................................................................................... 102
9 Services ...................................................................................................................................................... 103
9.8 VRRP ....................................................................................................................................................... 103
9.8.1 VRRP LAN Configuration Settings .................................................................................................. 103
9.8.2 Check Internet connection ............................................................................................................. 103
9.9 TR-069 .................................................................................................................................................... 104
9.9.1 TR-069 Parameters Configuration ................................................................................................. 104
9.10 Web filter ........................................................................................................................................... 104
9.10.1 Site blocking .................................................................................................................................. 104
9.10.2 Proxy Based Content Blocker ........................................................................................................ 105
9.11 NTP ..................................................................................................................................................... 106
9.12 VPN .................................................................................................................................................... 106
9.12.1 OpenVPN ....................................................................................................................................... 106
9.12.2 IPSec .............................................................................................................................................. 109
9.12.3 GRE Tunnel .................................................................................................................................... 112
9.12.4 PPTP ............................................................................................................................................... 114
9.12.5 L2TP ............................................................................................................................................... 115
9.13 Dynamic DNS ...................................................................................................................................... 115
9.14 SMS Utilities ....................................................................................................................................... 117
9.14.1 SMS Utilities ................................................................................................................................... 117
9.14.2 Call Utilities .................................................................................................................................... 123
9.14.3 User Groups ................................................................................................................................... 124
9.14.4 SMS Management ......................................................................................................................... 125