User's Manual
Table Of Contents
Industrial VPN Security Gateway
IVR-100_IVR-300 Series
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4.4.7 High Availability ................................................................................................. 61
4.4.8 RADIUS............................................................................................................. 63
4.4.9 Captive Portal ................................................................................................... 65
4.4.10 SNMP ................................................................................................................ 66
4.4.11 NMS .................................................................................................................. 67
4.4.12 Fault Alarm ........................................................................................................ 69
4.4.13 Digital Input / Output ......................................................................................... 70
4.4.14 Modbus ............................................................................................................. 72
4.4.15 Remote Syslog .................................................................................................. 73
4.5 Network ............................................................................................................................... 73
4.5.1 Priority ............................................................................................................... 75
4.5.2 WAN .................................................................................................................. 75
4.5.3 WAN Advanced ................................................................................................. 78
4.5.4 LAN ................................................................................................................... 79
4.5.5 Multi-Subnet ...................................................................................................... 79
4.5.6 VLAN ................................................................................................................. 80
4.5.7 UPnP ................................................................................................................. 80
4.5.8 Routing .............................................................................................................. 81
4.5.9 RIP .................................................................................................................... 82
4.5.10 OSPF ................................................................................................................ 82
4.5.11 IGMP ................................................................................................................. 83
4.5.12 IPv6 ................................................................................................................... 83
4.5.13 DHCP ................................................................................................................ 84
4.5.14 DDNS ................................................................................................................ 86
4.5.15 MAC Address Clone .......................................................................................... 88
4.6 Security ............................................................................................................................... 88
4.6.1 Firewall .............................................................................................................. 90
4.6.2 MAC Filtering .................................................................................................... 92
4.6.3 IP Filtering ......................................................................................................... 93
4.6.4 Web Filtering ..................................................................................................... 95
4.6.5 Port Forwarding ................................................................................................ 96
4.6.6 QoS ................................................................................................................... 97
4.6.7 DMZ .................................................................................................................. 99
4.7 VPN ................................................................................................................................... 100
4.7.1 IPSec ............................................................................................................... 101
4.7.2 IPsec Remote Server ...................................................................................... 105
4.7.3 GRE ................................................................................................................ 105
4.7.4 PPTP ............................................................................................................... 107
4.7.5 L2TP ................................................................................................................ 108
4.7.6 SSL VPN ......................................................................................................... 110