3.2.3. ICMP Services
............................................................................
89
3.2.4. Custom IP Protocol Services
..........................................................
91
3.2.5. Service Groups
............................................................................
91
3.2.6. Custom Service Timeouts
..............................................................
92
3.3. Interfaces
..............................................................................................
93
3.3.1. Overview
...................................................................................
93
3.3.2. Ethernet Interfaces
.......................................................................
95
3.3.3. VLAN
.....................................................................................
101
3.3.4. PPPoE
.....................................................................................
105
3.3.5. GRE Tunnels
............................................................................
107
3.3.6. Interface Groups
........................................................................
111
3.4. ARP
..................................................................................................
112
3.4.1. Overview
.................................................................................
112
3.4.2. The NetDefendOS ARP Cache
.....................................................
112
3.4.3. Creating ARP Objects
.................................................................
114
3.4.4. Using ARP Advanced Settings
.....................................................
116
3.4.5. ARP Advanced Settings Summary
................................................
117
3.5. IP Rule Sets
........................................................................................
121
3.5.1. Security Policies
........................................................................
121
3.5.2. IP Rule Evaluation
.....................................................................
124
3.5.3. IP Rule Actions
.........................................................................
125
3.5.4. Editing IP rule set Entries
............................................................
126
3.5.5. IP Rule Set Folders
....................................................................
126
3.5.6. Configuration Object Groups
.......................................................
127
3.6. Schedules
...........................................................................................
131
3.7. Certificates
.........................................................................................
133
3.7.1. Overview
.................................................................................
133
3.7.2. Certificates in NetDefendOS
........................................................
134
3.7.3. CA Certificate Requests
..............................................................
135
3.8. Date and Time
.....................................................................................
137
3.8.1. Overview
.................................................................................
137
3.8.2. Setting Date and Time
................................................................
137
3.8.3. Time Servers
............................................................................
138
3.8.4. Settings Summary for Date and Time
............................................
141
3.9. DNS
..................................................................................................
144
4. Routing
.........................................................................................................
147
4.1. Overview
............................................................................................
147
4.2. Static Routing
......................................................................................
148
4.2.1. The Principles of Routing
............................................................
148
4.2.2. Static Routing
...........................................................................
152
4.2.3. Route Failover
..........................................................................
156
4.2.4. Host Monitoring for Route Failover
...............................................
159
4.2.5. Advanced Settings for Route Failover
............................................
161
4.2.6. Proxy ARP
...............................................................................
162
4.3. Policy-based Routing
............................................................................
165
4.3.1. Overview
.................................................................................
165
4.3.2. Policy-based Routing Tables
........................................................
165
4.3.3. Policy-based Routing Rules
.........................................................
165
4.3.4. Routing Table Selection
..............................................................
166
4.3.5. The
Ordering
parameter
..............................................................
166
4.4. Route Load Balancing
...........................................................................
170
4.5. OSPF
.................................................................................................
176
4.5.1. Dynamic Routing
.......................................................................
176
4.5.2. OSPF Concepts
.........................................................................
179
4.5.3. OSPF Components
.....................................................................
184
4.5.4. Dynamic Routing Rules
..............................................................
190
4.5.5. Setting Up OSPF
.......................................................................
193
4.5.6. An OSPF Example
.....................................................................
196
4.6. Multicast Routing
.................................................................................
199
4.6.1. Overview
.................................................................................
199
4.6.2. Multicast Forwarding with SAT Multiplex Rules
.............................
200
4.6.3. IGMP Configuration
..................................................................
204
4.6.4. Advanced IGMP Settings
............................................................
209
User Manual
5