SpeedTouchTM608WL and SpeedTouchTM620 only SpeedTouchTM608(WL)/620
Table Of Contents
- Contents
- About this IPSec Configuration Guide
- 1 IPSec: Concept for secure IP connections
- 2 SpeedTouch™ IPSec terminology
- 3 Configuration via Local Pages
- Prerequisites
- IPSec Web Pages
- VPN Menu
- In this section
- 3.1 LAN to LAN Application
- Reference network
- Selecting the LAN to LAN application
- Outline of a configuration procedure
- 3.1.1 Remote Gateway Address Known Page
- VPN context
- Initial page
- Buttons
- Remote Gateway
- Miscellaneous
- IKE Security Descriptors
- Page layout with additional Descriptors
- Page layout for pre- shared key authentication
- IKE Authentication with Preshared Key
- Page layout for certificate authentication
- IKE Authentication: Certificate parameters
- Example of a completed page
- Buttons
- 3.1.2 Remote Gateway Address Unknown Page
- VPN context
- Example
- Aggressive Mode initial page
- Aggressive Mode versus Main Mode
- Buttons
- Miscellaneous
- IKE Security Descriptors
- Page layout with additional Descriptors
- Page layout for pre- shared key authentication
- IKE Authentication with Preshared Key
- Page layout for certificate authentication
- IKE Authentication: Certificate parameters
- Main Mode initial page
- Buttons
- IKE Security Descriptors
- Page layout with additional Descriptors
- Miscellaneous
- Page layout for pre- shared key authentication
- IKE Authentication with Preshared Key
- Page layout for certificate authentication
- IKE Authentication: Certificate parameters
- Main mode expanded page
- Identification & Interface
- Example of a completed page
- Buttons
- 3.1.3 Connections Page
- 3.2 VPN Client
- VPN context
- Advantages of the SpeedTouch™ VPN Client
- Selecting the VPN Client application
- Outline of a VPN Client configuration procedure
- 3.2.1 VPN Client Page
- Initial page
- Buttons
- Server IP Address or FQDN
- Backup Server IP Address or FQDN
- IKE Security Descriptor
- IPSec Security Descriptor
- Exchange Mode
- Server Vendor
- Primary Untrusted Physical Interface
- Virtual IP mapping
- Optional Remote network
- Page layout for pre- shared key authentication
- IKE Authentication with Preshared Key
- Page layout for certificate authentication
- IKE Authentication: Certificate parameters
- Starting and stopping a VPN client connection
- Page layout for Automatic Start
- Local LAN IP Range
- Set of Server Vendor specific parameters
- Configuring XAuth
- 3.2.2 Starting the VPN Client Connection
- 3.2.3 Closing a Connection
- 3.3 VPN Server
- VPN context
- Selecting the VPN Server application
- Outline of a VPN server configuration procedure
- 3.3.1 VPN Server Page
- Initial page
- Buttons
- Local Trusted Network
- Page layout with additional Networks
- IKE Security Descriptor
- Page layout with additional Descriptors
- IPSec Security Descriptor
- Page layout with additional Descriptors
- Miscellaneous
- VPN Server settings
- Page layout for pre- shared key authentication
- IKE Authentication with Preshared Key
- Page layout for certificate authentication
- IKE Authentication: Certificate parameters
- Authorized Users List
- 3.4 Certificates
- 3.5 Advanced VPN Menu
- When to use
- Peer Profiles page
- Connection Profiles page
- 3.5.1 Peer Profiles Page
- 3.5.2 Authentication Page
- 3.5.3 Peer Descriptors Page
- 3.5.4 Peer Options Page
- 3.5.5 VPN-Client Page
- 3.5.6 VPN-Server Page
- 3.5.7 VPN-Server-XAuth Page
- 3.5.8 Connection Profiles Page
- 3.5.9 Networks Page
- 3.5.10 Connection Descriptors Page
- 3.5.11 Connection Options Page
- 3.5.12 Client Page
- 4 Configuration via the Command Line Interface
- In this chapter
- Reference network
- 4.1 Basic IPSec configuration procedure
- 4.2 Peer: Authentication Attribute
- 4.3 Peer Security Descriptor
- 4.4 Peer
- What is ...
- How is it used
- In this section
- 4.4.1 Peer parameters
- Parameters table
- Peer name [name]
- Remote Security Gateway identifier [remoteaddr]
- Backup remote Security Gateway Identifier [backupaddr]
- Exchange mode [exchmode]
- Local Identifier [localid]
- Remote Identifier [remoteid]
- Physical Interface [phyif]
- Peer descriptor [descr]
- Authentication Attribute [auth]
- client/server
- options
- 4.4.2 List all peer entities
- 4.4.3 Create a new peer entity
- 4.4.4 Set or modify the peer parameters
- 4.4.5 Delete a Peer entity
- 4.5 Connection Security Descriptor
- 4.6 Network Descriptor
- 4.7 Connection
- 4.8 Auxiliary Commands
- 4.9 Organisation of the IPSec Command Group
- 5 Troubleshooting SpeedTouch™ IPSec
- 6 Advanced Features
- In this section
- 6.1 IPSec and the Stateful Inspection Firewall
- 6.2 Surfing through the VPN tunnel
- 6.3 Extended Authentication (XAuth)
- 6.4 VPN Client
- 6.5 VPN Server
- 6.6 XAuth Users Pool
- Introduction
- 6.6.1 XAuth Pool parameters
- 6.6.2 Create a new XAuth pool
- 6.6.3 Modify the xauthpool type
- 6.6.4 Attach the xauthpool entity to the vpnserver entity
- 6.6.5 Delete an xauthpool entity
- 6.6.6 XAuth User parameters
- 6.6.7 Create a new XAuth user
- 6.6.8 Set or modify the password of an XAuth user
- 6.6.9 Delete an xauthuser entity
- 6.7 The Default Peer Concept
- 6.8 One Peer - Multiple Connections
- 6.9 Peer Options
- 6.10 Connection Options
- 6.11 Advanced Connection
- Need more help?
Chapter 4
Configuration via the Command Line Interface
E-DOC-CTC-20051017-0169 v0.1
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An example of Auto
ProxyARP
As an example, suppose a VPN server is configured on a SpeedTouch™ with the
subnet 192.168.1.0 as its private LAN address range. The VPN server is configured
to distribute Virtual IP addresses to the remote clients in the same range (Virtual IP
range = 192.168.1.[64-74] ). In this case, automatically a ProxyARP entry is added to
the ARP table of the SpeedTouch™ as soon as a VPN connection with a VPN client is
established. The ARP table contents can be monitored with the command ip arplist.
In the output shown above, the entry for 192.168.1.64 is the ProxyARP entry for the
remote VPN client. The entry for 192.168.1.100 is a locally connected terminal that
received its IP address from the SpeedTouch™ DHCP server.
If the VPN client is a SpeedTouch™ that uses the dhcp method as virtual IP mapping
method (see “ Virtual IP mapping” on page 55), then also here some ProxyARP
entries are automatically added to the ARP table. Below, you find the ARP table of
the VPN client SpeedTouch™ of our example.
In the output shown above, the last entry for 192.168.1.0/24 is the ProxyARP entry
which is added when the VPN connection is established. This entry means that the
entire subnet is located behind the VPN connection. The entry for 192.168.1.100 is
an instantiation - marked with (i) - for a single remote terminal. The instantiation is
made on the moment when there is traffic for this IP address.
=>:ip arplist
Interface IP-address HW-address Type
3 lan1 239.255.255.250 01:00:5e:7f:ff:fa DYNAMIC
3 lan1 192.168.1.64 00:0e:50:0f:fd:4c PROXY
3 lan1 192.168.1.100 00:0d:56:1d:f9:ba DYNAMIC
=>
=>ip arplist
Interface IP-address HW-address Type
2 lan1 239.255.255.250 01:00:5e:7f:ff:fa DYNAMIC
2 lan1 10.0.0.1 00:0d:88:65:ca:da DYNAMIC
2 lan1 192.168.1.64 00:0d:88:65:ca:da STATIC
2 lan1 192.168.1.100 00:0e:50:5a:dd:06 PROXY (i)
2 lan1 192.168.1.0/24 00:0e:50:5a:dd:06 PROXY
=>