Avaya Configuring and Troubleshooting Bay Dial VPN (DVS) Networks Manual de usuario Pagina 168
- Pagina / 190
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Configuring and Troubleshooting Bay Dial VPN Services
C-24 303509-A Rev 00
Troubleshooting Tunnel Problems
Since the TMS is an extension of the proprietary erpcd, you can use essentially
the same troubleshooting procedures that you would use for other erpcd problems.
In general, tunnel problems fall into the following categories:
• User errors
• Equipment failure
• Configuration errors
• TMS database errors
User errors, such as a domain name that is not valid, result in the user being
denied access to the system. Dial VPN logs the message to the syslog. Appendix
B lists the syslog messages.
Configuration errors may mean that one or more aspects of the system will not
function properly. The procedures described earlier in this chapter can help you
diagnose configuration problems. Managing Remote Access Concentraators
Using Command Line Interfaces lists some common configuration errors, how to
diagnose them, and how to fix them.
Equipment failures interrupt service to those users connected to the failed device.
If a NAS fails, TMS detects the failure of the erpcd logging connection. TMS then
removes the entry for that NAS in the current users field of the TMS database for
every domain/dnis combination. This disconnects the users on that RAS, reducing
the current number of sessions.
If the TMS (erpcd) itself fails, the NAS detects the condition by the failure of the
logging connection. The NAS falls back to the secondary server, if specified,
which should have the same TMS database configuration. However, unless the
database is shared by the TMS servers (that is, having it NFS mounted), the count
of current users will be lost. An important point is that the default database, ndbm,
has no locking. It is therefore vulnerable to corruption if it is shared across TMS
servers.
To troubleshoot TMS database errors, refer to Chapter 5
, which contains a
complete list of the
tms_dbm
commands, arguments, and meanings.
- Configuring and 1
- Troubleshooting Bay Dial 1
- VPN Services 1
- Trademarks 2
- Restricted Rights Legend 2
- Statement of Conditions 2
- Contents 5
- 303509-A Rev 00 vii 7
- 303509-A Rev 00 ix 9
- 303509-A Rev 00 xi 11
- 303509-A Rev 00 13
- Before You Begin 15
- Text Conventions 15
- Acronyms 17
- How to Get Help 19
- Chapter 1 21
- Tunneling Overview 21
- What Is Tunneling? 22
- Layer 3 Tunneling 24
- Layer 2 Tunneling 24
- 1-6 303509-A Rev 00 26
- Dial VPN Network Components 27
- 1-8 303509-A Rev 00 28
- 1-10 303509-A Rev 00 30
- 1-12 303509-A Rev 00 32
- Where to Go Next 34
- Chapter 2 35
- Dial VPN Layer 2 Tunneling 35
- 2-2 303509-A Rev 00 36
- L2T0003A 36
- 303509-A Rev 00 2-3 37
- L2TP Packet Encapsulation 38
- 2-6 303509-A Rev 00 40
- Security in an L2TP Network 41
- 2-8 303509-A Rev 00 42
- RADIUS User Authentication 43
- RADIUS Accounting 44
- L2TP IP Interface Addresses 44
- Starting an L2TP Session 45
- Examples of L2TP Tunnels 46
- 303509-A Rev 00 2-13 47
- 2-14 303509-A Rev 00 48
- Chapter 3 49
- Dial VPN Layer 3 Tunneling 49
- 3-2 303509-A Rev 00 50
- 303509-A Rev 00 3-3 51
- How Tunnel Management Works 52
- How the TMS Database Works 54
- How DHCP Works 55
- shows the entire process 56
- Assigning Addresses 58
- Starting the Connection 60
- 3-14 303509-A Rev 00 62
- 3-16 303509-A Rev 00 64
- 3-18 303509-A Rev 00 66
- DVS0007A 66
- Chapter 4 69
- 4-2 303509-A Rev 00 70
- <acp_or_RADIUS> 71
- stats -o 72
- <called_number> 73
- Configuring Active RIP 75
- Chapter 5 77
- Configuring TMS and Security 77
- for erpcd Networks 77
- 5-2 303509-A Rev 00 78
- 303509-A Rev 00 5-3 79
- Tunnel Management Commands 80
- All commands except 81
- Command Arguments 82
- 303509-A Rev 00 5-13 89
- 0013ABC0:001234560000 89
- Chapter 6 91
- 6-2 303509-A Rev 00 92
- 303509-A Rev 00 6-3 93
- DVS0015A 93
- Using RADIUS Accounting 94
- RADIUS server 95
- Messages.” 99
- Chapter 7 101
- 7-2 303509-A Rev 00 102
- <slot_number> 103
- Caution: 104
- Gateway Accounting Messages 105
- Chapter 8 107
- 8-2 303509-A Rev 00 108
- DVS0008A 108
- 303509-A Rev 00 8-3 109
- (continued) 110
- 303509-A Rev 00 8-7 113
- 8-8 303509-A Rev 00 114
- 303509-A Rev 00 8-9 115
- Enabling L2TP 119
- (continued) 123
- Framed-IPX-Network 124
- 303509-A Rev 00 8-19 125
- Creating a Superscope 127
- Chapter 9 129
- Managing a Dial VPN Network 129
- 9-2 303509-A Rev 00 130
- Appendix A 131
- Planning Worksheet 131
- A-2 303509-A Rev 00 132
- For Each Destination Site 133
- For Each Remote Node 134
- Appendix B 135
- Syslog Messages 135
- TMS Syslog Messages 138
- Appendix C 145
- Troubleshooting 145
- Preventing Problems 146
- Preparing to Troubleshoot 147
- Troubleshooting Worksheet 148
- 303509-A Rev 00 C-5 149
- Troubleshooting Routers 150
- Cable Guide 150
- C-8 303509-A Rev 00 152
- 303509-A Rev 00 C-11 155
- C-12 303509-A Rev 00 156
- 303509-A Rev 00 C-13 157
- C-14 303509-A Rev 00 158
- Managing 163
- Remote Access Concentrators 163
- Using Command Line Interfaces 163
- Managing Remote 165
- Access Concentrators Using 165
- Command Line Interfaces 165
- C-22 303509-A Rev 00 166
- DVS0005A 167
- C-24 303509-A Rev 00 168
- Troubleshooting the LAC 169
- Troubleshooting the LNS 170
- C-32 303509-A Rev 00 176
- Glossary 177
- Glossary-6 303509-A Rev 00 182
- Tunnel Management 182
- System (TMS) 182
- Virtual Private 182
- Network (VPN) 182
Relacionado con productos y manuales para Software Avaya Configuring and Troubleshooting Bay Dial VPN (DVS) Networks
Software Avaya R4.3 Manual de usuario
(368 paginas)
(368 paginas)
Software Avaya Read Me First: Router Software 11.02 and Site Manager 5.02 Manual de usuario
(10 paginas)
(10 paginas)
Software Avaya Attendant Console Guía de usuario
(96 paginas)
(96 paginas)
Software Avaya B5800 Manual de usuario
(70 paginas)
(70 paginas)
Software Avaya BCM 5.0 - Contact Center - Intelligent Contact Center Manual de usuario
(258 paginas)
(258 paginas)
Software Avaya BCM-IVR 2.1 Guía de usuario
(103 paginas)
(103 paginas)
Software Avaya Bay Command Console Manual de usuario
(130 paginas)
(130 paginas)
© 2020, manymanuals.es. Todos los derechos reservados | 0.175 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales