7Hard Reboot .................................................................................... 57Soft Reboot ...................................................................................... 57SMS Commands ........................................................................................ 57Commands ...................................................................................... 57Requirements: .................................................................................... 59WAN Connection – Signal Level ................................................................ 61Setting SNMP Agent ................................................................................. 61Environment ..................................................................................... 61Unimax+ Configuration ..................................................................... 61PowerSNMP Free Manager Configuration ............................................... 62Setting Unimax+ as a VPN Gateway or VPN Client ................................... 64VPN Gateway .................................................................................. 64VPN Client (L2TP over IPSec) ................................................................ 65VPN Client (IPSec) ............................................................................. 68VPN Client (PPTP)............................................................................... 69Advanced Settings ................................................................................... 69Connecting to a HUB ......................................................................... 69Port Forwarding ................................................................................. 69Setting DMZ Host ............................................................................. 72Troubleshooting ....................................................................................... 73Hardware Issues ................................................................................ 73Software Issues .................................................................................. 73