TMS zl Management and Configuration Guide ST.1.1.100430

7-159
Virtual Private Networks
Configure an L2TP over IPsec VPN
– If your L2TP clients have contiguous IP addresses, you can spec-
ify a range of IP addresses or a subnet. However, in that case, you
could not use the New Connection Wizard to set up the VPN
connection on the Windows client; instead, you would have to
configure the IPsec settings for the connection manually, making
sure to match the local address settings in the IP filter to the
setting configured here.
e. For Remote Port, type 1701.
9. For Proposal, select the previously configured IPsec proposal.
The IPsec proposal specifies the IPsec mode, IPsec protocol, and the
authentication and encryption algorithms that secure the VPN connec-
tion. See “Create an IPsec Proposal for an L2TP over IPsec VPN” on page
7-152.
10. Click Next.
Figure 7-133. Add IPsec Policy Window—Step 2 of 4
11. For Key Exchange Method, keep the default, Auto (with IKEv1).