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6.2 Protecting the ISDN connection.............................................................................................................343
6.2.1 Identification control..............................................................................................................343
6.2.2 Callback ................................................................................................................................344
6.3 Location verification by ISDN or GPS......................................................................................................345
6.3.1 GPS location verification........................................................................................................345
6.3.2 ISDN location verification.......................................................................................................345
6.3.3 Configuring location verification............................................................................................345
6.4 The security checklist.............................................................................................................................349
6.5 Addition(s) to LCOS 8.60........................................................................................................................352
6.5.1 Support for TLS 1.1 / 1.2........................................................................................................352
7 Routing and WAN -connections.....................................................................................353
7.1 General information ..............................................................................................................................353
7.1.1 Bridges for standard protocols...............................................................................................353
7.1.2 What happens in the case of a request from the LAN?...........................................................353
7.2 IP routing...............................................................................................................................................354
7.2.1 The IP routing table...............................................................................................................354
7.2.2 Policy-based routing..............................................................................................................356
7.2.3 Local routing..........................................................................................................................357
7.2.4 Dynamic routing with IP RIP...................................................................................................358
7.2.5 SYN/ACK speedup..................................................................................................................362
7.3 Advanced Routing and Forwarding........................................................................................................362
7.3.1 Introduction...........................................................................................................................362
7.3.2 Defining networks and assigning interfaces...........................................................................364
7.3.3 Assigning logical interfaces to bridge groups.........................................................................365
7.3.4 Interfaces tags for remote sites..............................................................................................366
7.3.5 Virtual routers........................................................................................................................367
7.3.6 NetBIOS proxy........................................................................................................................368
7.4 Configuration of remote stations............................................................................................................368
7.4.1 Peer list..................................................................................................................................369
7.4.2 Layer list................................................................................................................................370
7.5 IP masquerading....................................................................................................................................371
7.5.1 Simple masquerading.............................................................................................................371
7.5.2 Inverse masquerading............................................................................................................372
7.6 Demilitarized Zone (DMZ).......................................................................................................................374
7.6.1 Assigning interfaces to the DMZ............................................................................................374
7.6.2 Assigning network zones to the DMZ.....................................................................................375
7.6.3 Address check with DMZ and intranet interfaces....................................................................375
7.6.4 Unmasked Internet access for server in the DMZ....................................................................376
7.7 Multi-PPPoE...........................................................................................................................................377
7.7.1 Example application: Home-Office with private Internet access..............................................377
7.7.2 Configuration.........................................................................................................................377
7.8 Load balancing......................................................................................................................................378
7.8.1 DSL port mapping..................................................................................................................379
7.8.2 DSL-channel bundling (MLPPPoE)..........................................................................................381
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Reference Manual
Contents
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