D-Link DFL-1660 User Manual page 9

List of Figures
1.1. Packet Flow Schematic Part I ...........................................................................20
1.2. Packet Flow Schematic Part II ..........................................................................21
1.3. Packet Flow Schematic Part III .........................................................................22
1.4. Expanded Apply Rules Logic ............................................................................23
3.1. VLAN Connections ........................................................................................90
3.2. Simplified NetDefendOS Traffic Flow ............................................................. 108
4.1. Using Local IP Address with an Unbound Network ............................................ 132
4.2. A Route Failover Scenario for ISP Access ......................................................... 137
4.3. The RLB Round Robin Algorithm ................................................................... 149
4.4. The RLB Spillover Algorithm ......................................................................... 149
4.5. A Route Load Balancing Scenario ................................................................... 152
4.6. Virtual Links Example 1 ................................................................................ 157
4.7. Virtual Links Example 2 ................................................................................ 158
4.8. Multicast Forwarding - No Address Translation ................................................. 163
4.9. Multicast Forwarding - Address Translation ...................................................... 165
4.10. Multicast Snoop ......................................................................................... 167
4.11. Multicast Proxy .......................................................................................... 167
4.12. Non-transparent Mode Internet Access ........................................................... 178
4.13. Transparent Mode Internet Access ................................................................. 179
4.14. Transparent Mode Scenario 1 ........................................................................ 180
4.15. Transparent Mode Scenario 2 ........................................................................ 181
4.16. An Example BPDU Relaying Scenario ........................................................... 184
6.1. Deploying an ALG ....................................................................................... 204
6.2. HTTP ALG Processing Order ......................................................................... 207
6.3. SMTP ALG Processing Order ......................................................................... 217
6.4. DNSBL SPAM Filtering ................................................................................ 219
6.5. TLS Termination .......................................................................................... 248
6.6. Dynamic Content Filtering Flow ..................................................................... 255
6.7. IDP Database Updating ................................................................................. 275
7.1. NAT IP Address Translation .......................................................................... 293
7.2. Anonymizing with NAT ................................................................................ 296
8.1. Normal LDAP Authentication ........................................................................ 317
8.2. LDAP for PPP with CHAP, MS-CHAPv1 or MS-CHAPv2 .................................. 318
9.1. The AH protocol .......................................................................................... 350
9.2. The ESP protocol ......................................................................................... 351
9.3. PPTP Client Usage ....................................................................................... 382
9.4. Certificate Validation Components .................................................................. 384
10.1. Packet Flow of Pipe Rule Set to Pipe .............................................................. 392
10.2. FwdFast Rules Bypass Traffic Shaping ........................................................... 393
10.3. The Eight Pipe Precedences .......................................................................... 396
10.4. Minimum and Maximum Pipe Precedence ....................................................... 397
10.5. Traffic grouped per IP address ...................................................................... 399
10.6. A Basic Traffic Shaping Scenario .................................................................. 402
10.7. IDP Traffic Shaping P2P Scenario ................................................................. 409
10.8. A Server Load Balancing Configuration .......................................................... 414
10.9. Connections from Three Clients .................................................................... 416
10.10. Stickiness and Round-Robin ....................................................................... 417
10.11. Stickiness and Connection Rate ................................................................... 417
D.1. The 7 Layers of the OSI Model ...................................................................... 474
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