TMS zl Management and Configuration Guide ST.1.1.100226

7-7
Virtual Private Networks
Introduction
For guidelines on selecting a VPN, see Table 7-2, which shows the correct VPN
type for various types of VPN clients or remote gateways. The table also
indicates where to find configuration instructions.
Table 7-2. Selecting a VPN Type
Site-to-site—GRE over
IPsec with IKE v1
“Configure a GRE over IPsec VPN with IKE”
on page 7-208
• “IPsec Concepts” on page 7-8
• “Generic Routing Encapsulation (GRE)
Concepts” on page 7-183
Site-to-site—GRE over
IPsec with manual keying
“Configure a GRE over IPsec VPN with
Manual Keying” on page 7-265
VPN Type Configuration Instructions Concepts
Remote VPN Gateway or
Clients
VPN Type Configuration Instructions
for the TMS zl Module
Configuration Instructions for
the Remote Client or Gateway
HP ProCurve VPN Client
v10.7.7 (for Windows XP or
2000)
IPsec with IKE v1 client-to-
site VPN
“Configure an IPsec Client-
to-Site VPN” on page 7-27
“Configure an HP ProCurve
VPN Client” on page 7-366
• Windows XP SP2
clients
• Windows Vista SP1
clients
L2TP over IPsec client-to-
site VPN
“Configure an L2TP over
IPsec VPN” on page 7-142
• “Configure a Windows XP
SP2 Client for L2TP over
IPsec” on page 7-396
• “Configure a Windows
Vista Client for L2TP over
IPsec” on page 7-448
IPSecuritas for Macintosh IPsec with IKEv1 client-to-
site VPN
“Configure an IPsec Client-
to-Site VPN” on page 7-27
“Configure IPSecuritas
(Macintosh VPN Client)” on
page 7-378
ProCurve Secure Router
Series 7000dl
software version J.08.03
IPsec with IKEv1 site-to-site
VPN
“Configure an IPsec Site-to-
Site VPN with IKE” on page
7-76
See the Secure Router Series
7000dl documentation for
instructions
GRE tunnel
*Not recommended when
high security is required
“Configure a GRE Tunnel” on
page 7-187
GRE over IPsec VPN with
IKEv1
“Configure a GRE over IPsec
VPN with IKE” on page 7-208