User`s guide

Page 22 of 30 Rel. 3.5 Release Notes
Inter-operability with Third-Party VPN Gateways Release Notes
Release 3.5 Enhanced Support for VPN Clients
5. In the add Security Association window, enter the following values:
Enter an SA Name
Select From Rule (default) as the granularity of this SA.
Select ESP/SHA/HMAC-160 as the Authentication Algorithm from the
pull-down menu.
Select the Encryption Algorithm 3DES-168 from the pull-down menu.
Select Tun ne l as the Encapsulation Mode.
Select Group 1 (768 bits) as the Perfect Forward Secrecy value.
Select the following values:
Lifetime Measurement of Time.
Data Lifetime of 10000.
Time Lifedata of 86400.
Enter 146.115.206.68 as the IKE Peer (the Public IP Address of the
ANG-1100).
Enter Main as the IKE Negotiaotion Mode.
Enter None for Digital Certificates (use Preshared Keys).
Use the IKE Proposal just created from the pull-down menu.
Click
APPLY.
NOTE
When you configure the connection in the Configuration> System> Tunneling
Protocols> IPSec LAN-to-LAN window, the Concentration Series Manager
automatically creates a group with the Peer IP Address as the Group Name.
6. Create a IPSec LAN-to-LAN tunnel. Click to Configuration> System>
Tunneling Protocols> IPSec and enter the following values:
Enter the IPSEC Lan-to-Lan Configuration.
Select the Interface to put the LAN-to-Lan connection.
Enter the IP address of the remote peer for the LAN-to-LAN.
Select None (use Preshared Keys) as the Digital Cerificates.
Enter testing as the Preshared Key.
Select ESP/SHA/HMAC-160 for Authentication from the pull-down
menu.
Select 3DES-168 as the Encryption type.
Select 3DES-SHA-DH2 as the IKE Proposal.
Enter Trust LAN & Mask as the Local Network Information.
Enter Remote LAN & Mask as the Remote Network Information.
Click
APPLY.
7. Save your changes to the Configuration File.
Configuring VPN Settings on the ANG-1100
To configure the ANG-1100 to connect with the Cisco 3005, enter the following values
in the VPN Setup window of the Web Config utility of the ANG-1100. For more
information on configuring the ANG-1100, refer to the ANG-1100 Users Guide.
Enter the following values in the appropriate fields. Be aware that IP addresses
displayed are sample parameters.