Panasonic 8000 - Manual (Page 4)

2.2 Troubleshooting manual IPSec SA setup.................................................................................................... 2-6
2.2.1 Typical networking...........................................................................................................................2-6
2.2.2 Configuration notes.......................................................................................................................... 2-6
2.2.3 Troubleshooting flowchart............................................................................................................. 2-11
2.2.4 Troubleshooting procedure.............................................................................................................2-12
2.3 Troubleshooting ISAKMP SA..................................................................................................................2-14
2.3.1 Typical networking.........................................................................................................................2-14
2.3.2 Configuration notes........................................................................................................................ 2-15
2.3.3 Troubleshooting flowchart............................................................................................................. 2-19
2.3.4 Troubleshooting procedure............................................................................................................ 2-21
2.4 Troubleshooting SA setup using an IPSec policy template....................................................................... 2-24
2.4.1 Typical networking.........................................................................................................................2-24
2.4.2 Configuration notes........................................................................................................................ 2-25
2.4.3 Troubleshooting flowchart............................................................................................................. 2-30
2.4.4 Troubleshooting procedure............................................................................................................ 2-31
2.5 Troubleshooting NAT traversal in the IPSec tunnel.................................................................................. 2-32
2.5.1 Typical networking........................................................................................................................ 2-33
2.5.2 Configuration notes........................................................................................................................ 2-33
2.5.3 Troubleshooting flowchart............................................................................................................. 2-40
2.5.4 Troubleshooting procedure............................................................................................................ 2-41
2.6 Troubleshooting GRE over IPSec or L2TP over IPSec.............................................................................2-42
2.6.1 Typical networking.........................................................................................................................2-42
2.6.2 Configuration notes........................................................................................................................ 2-43
2.6.3 Troubleshooting flowchart............................................................................................................. 2-46
2.6.4 Troubleshooting procedure.............................................................................................................2-47
2.7 Troubleshooting cases.............................................................................................................................. 2-48
2.8 FAQs.........................................................................................................................................................2-49
2.9 Diagnostic tools........................................................................................................................................ 2-50
2.9.1 Display commands......................................................................................................................... 2-50
2.9.2 Debugging commands.................................................................................................................... 2-59
3 Firewall troubleshooting............................................................................................... 3-1
3.1 Firewall....................................................................................................................................................... 3-2
3.2 Troubleshooting the firewall...................................................................................................................... 3-2
3.2.1 Networking environment..................................................................................................................3-3
3.2.2 Configuration notes.......................................................................................................................... 3-3
3.2.3 Diagnostic flowchart........................................................................................................................ 3-3
3.2.4 Troubleshooting procedures............................................................................................................. 3-5
3.3 FAQs...........................................................................................................................................................3-6
3.4 Diagnostic tools.......................................................................................................................................... 3-6
4 NAT troubleshooting..................................................................................................... 4-1
4.1 NAT..........................................................................................................................................................4-2
Nortel Secure Router 8000 Series
Contents________________________________________________________________________ Troubleshooting - VAS
Nortel Networks Inc. Issue 01.01 (30 March 2009) ii