Panasonic 8000 - Manual (Page 7)

Nortel Secure Router 8000 Series
Troubleshooting - VAS__________
Figures
Figures
Figure 1-1 RADIUS message structure..............................................................................................................1-2
Figure 1-2 Attribute format................................................................................................................................ 1-3
Figure 1-3 Networking diagram of local authentication.................................................................................... 1-7
Figure 1-4 Troubleshooting flowchart of local user authentication...................................................................1-9
Figure 1-5 Networking diagram of RADIUS authentication........................................................................... 1-11
Figure 1-6 Troubleshooting flowchart of RADIUS authentication................................................................. 1-14
Figure 1-7 Networking diagram of HWTACAS authentication...................................................................... 1-17
Figure 1-8 Troubleshooting flowchart of HWTACACS authentication..........................................................1-21
Figure 1-9 Networking diagram of RADIUS authentication...........................................................................1-23
Figure 1-10 Networking diagram of HWTACAS authentication.................................................................... 1-25
Figure 2-1 Format of the transport mode packets.............................................................................................. 2-4
Figure 2-2 Format of the tunnel mode packets................................................................................................. 2-4
Figure 2-3 Networking diagram of the manual IPSec SA setup...................................................................... 2-6
Figure 2-4 Troubleshooting flowchart of IPSec SA manual setup.................................................................. 2-11
Figure 2-5 Networking diagram of setting up ISAKMP IPSec....................................................................... 2-15
Figure 2-6 Troubleshooting flowchart of SA setup in Phase 1...................................................................... 2-20
Figure 2-7 Troubleshooting flowchart of SA setup in Phase 2...................................................................... 2-21
Figure 2-8 Networking diagram of setting up SA using an IPSec policy template......................................... 2-25
Figure 2-9 Troubleshooting flowchart of setting up IPSec SA using an IPSec policy template..................... 2-30
Figure 2-10 Networking diagram of IPSec NAT............................................................................................. 2-33
Figure 2-11 Troubleshooting flowchart of NAT traversal in IPSec................................................................ 2-40
Figure 2-12 Networking diagram of configuring IPSec.................................................................................. 2-43
Figure 2-13 Troubleshooting flowchart of GRE over IPSec........................................................................... 2-46
Figure 2-14 Networking diagram of IPSec setup.............................................................................................2-48
Figure 3-1 Networking of the firewall............................................................................................................... 3-3
Figure 3-2 Diagnostic flowchart for faults on the firewall.................................................................................3-4
Issue 01.01 (30 March 2009) Nortel Networks Inc. v