Description:

This document describes how to configure a VPN connection between a BlackBerry smartphone and a LANCOM router.


Requirements:



Procedure:

1) Configuration steps on the LANCOM router:

1.1) Start the LANCOM router's Setup Wizard in LANconfig and select the option Provide remote access (RAS, VPN).



1.2) Select the option VPN connection over the Internet.



1.3) In the following dialog, select the option VPN client with user-defined parameters.



1.4) Enter a name for your VPN connection.



1.5) Select the option Preshared Key and Aggressive Mode and enter a password into the field preshared key.
Information:
  • You will require this
preshared key
  • later in
item 2.6, configuration of the BlackBerry
  • .


1.6) In the next dialog box, you can use the default IKE parameters.



1.7) For the Local identity type and the Remote identity type, set the option Key ID (group name). In each of the fields, Enter a group name (in this case: BlackBerry10).



1.8) The PFS algorithm is not required for this VPN connection, so you need to disable this option.



1.9) For the Encryption algorithm, activate the options AES (256bit) and AES (128bit). Set the Authentication algorithm to HMAC-SHA1-96.



1.10) You should also set No AH (authentication header) and No IPCOM (compression).



1.11) In the next dialog you have to enter the local IP address which is to be assigned to the client.



1.12) Accept the default settings in the following dialog.



1.13) The function NetBIOS over IP routing is not used.



1.14) Click on Finish to close the Setup Wizard and write the configuration back to the LANCOM router.



1.15) Use LANconfig to open the configuration for the LANCOM router and switch to the menu item Configuration -> VPN -> General -> Connection list.

1.16) Open theentry for the VPN client connection with a double-click.

1.17) For the item XAUTH, select the option Server. Save the change by clicking on the OK button.



1.18) Navigate to the menu Configuration -> Communication -> Protocols -> PPP list.

1.19) Create a new entry.
  • The Remote site is to be set your VPN client connection.
  • Enter a Password into the appropriate field.
  • Select the option Activate IP routing.

    Information:
    You will require the name of the remote site and the password later in the item 2.7, configuration of the BlackBerry.



1.20) Save the configuration using the OK button and write the new configuration back to the LANCOM router. This concludes the configuration of the LANCOM router.




2) Setting up the VPN connection on the BlackBerry device:

2.1) The VPN profiles are managed in the menu Settings -> Network connections -> VPN.

2.2) Tap on the Add... button to create a new VPN profile.




2.3) Enter a name for the new profile. In the field Server address you enter the public IP address or DNS name of the LANCOM router.

2.4) The default setting for Gateway type can be left unchanged at Cisco ASA. The Authentication type XAUTH-PSK also remains unchanged.

2.5) In the field Group username you enter the value that you specified as the Remote identity type in step 1.7 of the LANCOM router configuration (in this case: BlackBerry10).



2.6) In the field Group password enter the password for the preshared key, which you specified in the LANCOM router configuration in step 1.5.
Information:
  • The preshared key in the configuration of the LANCOM router can be viewed under
VPN -> IKE/IPSec -> IKE keys and identities
  • .

2.7) In the field Username you must enter the name of the VPN connection that you entered into the configuration of the LANCOM router in step 1.19 (in this case: BLACKBERRY).

The Password required here is the Password entered into the router configuration under step 1.19.



2.8) Tap on Save to apply the configuration.

2.9) After the settings are saved, you can connect to the LANCOM router. If this was successful, the status bar next to the wireless icon shows a small key.