8 Dienstleistungen ......................... ......... .................................................. ............................................. ... 79
8.1 VRRP ................................................ ....................................... .................................................. ..... 79
8.2 TR-069................ ...................... ................................................ .................................................. .... 80
8.3 Web filter ............................................................................................................................................. 81
8.3.1 Site-Blocker ..................................... .................................................. ...................................... 81
8.4 NTP ...................................... .................................................. .................................................. ....... 82
8.5 RS232 / RS485 ................................... .................................................. ............................................ 83
8.5.1 RS232 ..................................... .................................................. ............................................... 83
8.5.2 RS485 ..................................... .................................................. ............................................... 85
8.6 VPN ...................... ........................................................................................................................... 90
8.6.1 OpenVPN .............................................. .................................................. ................................ 90
8.6.2 IPSec ...................................... ................................................................................................... 94
8.6.3 GRE Tunnel ............................................................................................................................... 97
8.6.4 PPTP .............................................. .................................................. ........................................ 99
8.6.5 L2TP .............................................. .................................................. ...................................... 100
8.7 Dynamic DNS ............................................... .................................................................................. 101
8.8 SNMP .......................................................................................... .................................................. . 102
8.8.1 SNMP-Einstellungen ................ ........... .................................................. ............................... 102
8.8.2 TRAP Einstellungen .......................... .................................................. .................................. 103
8.9 SMS Dienstprogramme ...................... .................................................. .......................................... 104
8.9.1 SMS Dienstprogramme ................... .................................................. .................................... 104
8.9.2 Anruf Dienstprogramme ........................ ........................................... ..................................... 107
8.9.3 Benutzergruppen ............................ .................................................. .................................... 107
8.9.4 SMS Management ....................... ........... .................................................. ........................... 108
8.9.5 Remote-Konfiguration ............. ..................... .................................................. ..................... 109
8.9.6 Statistiken ............................... ... .................................................. ......................................... 113
8.10 SMS Gateway ............... .......................... .................................................. .................................... 113
8.10.2 E-Mail an SMS .............................. .................................................. .................................... 115
................................ .................................................. 116
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