User`s guide

Page 2 of 30 Rel. 3.5 Release Notes
Overview Release Notes
Release 3.5 Enhanced Support for VPN Clients
NOTE
All Aurorean documentation can be found at the following URL:
http://www.enterasys.com/support/manuals
Figure 1 displays a varied topology of ANG-1100 connection options.
Figure 1 Enhanced VPN Client Topology
The illustration above displays sample enhanced VPN client configurations as
follows:
! Example 1: An Microsoft Windows XP client is connected to an ANG-3000
using L2TP/IPSec and EAP.
! Example 2: An ANG-1100 and ANG-3000 and their associated networks are
connected by a Client mode tunnel.
! Example 3: An ANG-1100 and ANG-3000 and their respective networks are
connected via Network Extension Mode.
! Example 4: Two ANG-1100s and their networks are connected through a Peer
to Peer tunnel.
mode
NEM tunnel
RiverMaster
Peer to Peer
ANG-3000
ANG-1100
Nortel,
Cisco, or
1 - Microsoft inter-operability
2 - Client mode
3 - Network Extension Mode
4 - Peer to Peer mode
5 - Third party gateway
inter-operability
APS-3000
MS-RADIUS
Microsoft
1
2
3
4
5
ANG-1100
ANG-1100
ANG-1100
Nokia/
Checkpoint
router
Router
tunnel
mode tunnel
WIN XP
L2TP/IPSec
EAP
Certificate
Authority
Client