Contents
11 Operating Principle ................................................................................42
11.1 Operating the Web Interface ...............................................................................42
11.2 Access via the HTTPS Protocol............................................................................43
12 Functions ...............................................................................................45
12.1 Basic Settings......................................................................................................45
12.1.1 Web Interface (User Name, Password, Remote Configuration) ............ 45
12.1.2 Setting IP Addresses .............................................................................. 46
12.1.3 Enter Static Routes................................................................................. 47
12.2 GSM/GPRS ..........................................................................................................48
12.2.1 Enter SIM Card PIN ................................................................................ 48
12.2.2 Configure Network Selection ................................................................. 49
12.2.3 Configure Daily Login and Logout ......................................................... 50
12.2.4 Terminal.................................................................................................. 50
12.3 Dial-In ..................................................................................................................51
12.3.1 Configuring Dial-In ................................................................................. 51
12.3.2 Automatic Callback (Callback)................................................................ 52
12.3.3 Routing................................................................................................... 52
12.3.4 Creating or Deleting a Firewall Rule....................................................... 53
12.4 Dial-Out ...............................................................................................................54
12.4.1 Configure Dial-Out.................................................................................. 54
12.4.2 Configure Leased Line Operation........................................................... 55
12.4.3 Configuring a Periodical Dial-Out Connection Setup ............................. 56
12.4.4 Routing................................................................................................... 56
12.4.5 Configuring a Talking Filter .................................................................... 57
12.4.6 Creating or Deleting a Firewall Rule....................................................... 58
12.4.7 Creating or Deleting a Port Forwarding Rule ......................................... 58
12.4.8 Defining the Exposed Host..................................................................... 59
12.5 LAN (ext)..............................................................................................................60
12.5.1 Configuring the Interface to the External Network (LAN/WAN) ............ 60
12.5.2 Configuring Redundant WAN ................................................................ 61
12.5.3 Configuring DSL..................................................................................... 62
12.5.4 Configuring Leased Line Operation........................................................ 63
12.5.5 Configuring a Periodical DSL Connection Establishment ...................... 64
12.5.6 Configuring Routing ............................................................................... 65
12.5.7 Setting up a Dialling Filter ...................................................................... 66
12.5.8 Creating or Deleting a Firewall Rule....................................................... 67
12.5.9 Creating or Deleting a Port Forwarding Rule ......................................... 67
12.5.10 Defining the Exposed Host..................................................................... 68
12.6 VPN .....................................................................................................................69
12.6.1 VPN General ........................................................................................... 69
12.6.2 OpenVPN General .................................................................................. 69
12.6.3 Setting Up an OpenVPN-Server ............................................................. 70
12.6.4 Setting Up an OpenVPN-Client .............................................................. 73
12.6.5 PPTP General.......................................................................................... 76
12.6.6 Setting Up a PPTP Server....................................................................... 77
12.6.7 Setting Up a PPTP Client........................................................................ 78
12.6.8 Setting Up IPsec..................................................................................... 79
12.7 Redundant Communication Device .....................................................................83
12.7.1 Configure Redundant Communication Device....................................... 83
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