D-Link DFL-1660

3.2. IPv6 Support .........................................................................................94
3.3. Services ..............................................................................................100
3.3.1. Overview ................................................................................. 100
3.3.2. Creating Custom Services ............................................................101
3.3.3. ICMP Services .......................................................................... 104
3.3.4. Custom IP Protocol Services ........................................................ 106
3.3.5. Service Groups .......................................................................... 106
3.3.6. Custom Service Timeouts ............................................................ 107
3.4. Interfaces ............................................................................................ 108
3.4.1. Overview ................................................................................. 108
3.4.2. Ethernet Interfaces ..................................................................... 110
3.4.3. VLAN ..................................................................................... 117
3.4.4. PPPoE ..................................................................................... 120
3.4.5. GRE Tunnels ............................................................................122
3.4.6. Interface Groups ........................................................................ 126
3.5. ARP .................................................................................................. 128
3.5.1. Overview ................................................................................. 128
3.5.2. The ARP Cache ......................................................................... 128
3.5.3. ARP Publish ............................................................................. 130
3.5.4. Using ARP Advanced Settings ..................................................... 133
3.5.5. ARP Advanced Settings Summary ................................................134
3.6. IP Rules ............................................................................................. 137
3.6.1. Security Policies ........................................................................ 137
3.6.2. IP Rule Evaluation ..................................................................... 140
3.6.3. IP Rule Actions .........................................................................141
3.6.4. Editing IP rule set Entries ............................................................142
3.6.5. IP Rule Set Folders .................................................................... 143
3.6.6. Configuration Object Groups ....................................................... 144
3.7. Schedules ........................................................................................... 148
3.8. Certificates ......................................................................................... 150
3.8.1. Overview ................................................................................. 150
3.8.2. Certificates in NetDefendOS ........................................................ 152
3.8.3. CA Certificate Requests .............................................................. 154
3.9. Date and Time ..................................................................................... 156
3.9.1. Overview ................................................................................. 156
3.9.2. Setting Date and Time ................................................................156
3.9.3. Time Servers ............................................................................157
3.9.4. Settings Summary for Date and Time ............................................ 160
3.10. DNS ................................................................................................. 163
4. Routing ......................................................................................................... 167
4.1. Overview ............................................................................................ 167
4.2. Static Routing ...................................................................................... 168
4.2.1. The Principles of Routing ............................................................ 168
4.2.2. Static Routing ...........................................................................172
4.2.3. Route Failover .......................................................................... 177
4.2.4. Host Monitoring for Route Failover ............................................... 180
4.2.5. Advanced Settings for Route Failover ............................................ 182
4.2.6. Proxy ARP ...............................................................................183
4.3. Policy-based Routing ............................................................................ 186
4.4. Route Load Balancing ........................................................................... 193
4.5. OSPF ................................................................................................. 199
4.5.1. Dynamic Routing ....................................................................... 199
4.5.2. OSPF Concepts ......................................................................... 202
4.5.3. OSPF Components ..................................................................... 207
4.5.4. Dynamic Routing Rules ..............................................................213
4.5.5. Setting Up OSPF ....................................................................... 216
4.5.6. An OSPF Example ..................................................................... 219
4.5.7. OSPF Troubleshooting ............................................................... 224
4.6. Multicast Routing ................................................................................. 227
4.6.1. Overview ................................................................................. 227
4.6.2. Multicast Forwarding with SAT Multiplex Rules .............................228
4.6.3. IGMP Configuration ..................................................................232
User Manual
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