Specifications

VPN Configuration 513
Chapter 23
z Enable PPTP Enable PPTP tunneling to the Alcatel
switch.
N
OTE—You may check both PPTP and
L2TP, however they will not run simulta-
neously. When both are checked, the cli-
ent will attempt the more secure
method, L2TP, first.
z Enable L2TP Enable L2TP tunneling to the Alcatel
switch.
NOTE—You may check both PPTP and
L2TP, however they will not run simulta-
neously. When both are checked, the cli-
ent will attempt the more secure
method, L2TP, first.
z Send Direct Network
Traffic In Clear
This option enables Split Tunneling. Split
Tunneling tunnels traffic destined for the
internal network while allowing internet
bound traffic to travel outside the secure
tunnel.
N
OTE—For reasons of security this option
is not recommended.
z Disable Wireless
Devices When Client is
Wired
When enabled, this option allows the
dialer to detect a wired connection and
shut down the wired connection.
z Authentication This option allows you to specify a list of
protocols to be supported by the dialer.
The list should match the IPSec or PPTP
configuration on the switch and contain a
minimum of one protocol supported by the
authentication server.
z IKE Lifetime (seconds) The value entered specifies the length of
the IKE security association, in seconds.
z IKE Encryption Specifies the IKE encryption protocol to be
used for the dialer. The choice in the dialer
must match the protocol specified in the
IPSec IKE policy on the switch.
z IKE Diffie Hellman
Group
Specifies which Diffie-Hellman grout IKE
will use. The choice in the dialer must
match the D-H group specified in the IPSec
IKE policy on the switch. The default is
Group 2.