H3C Technologies H3C SecPath F1000-E User Manual
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Item Description
Tunnel Authentication
Enable or disable L2TP tunnel authentication in the group. If you
enable tunnel authentication, you need to set the authentication
password.
The tunnel authentication request can be initiated by the LAC or
LNS. Once tunnel authentication is enabled on one end, a tunnel
can be established if tunnel authentication is also enabled on the
other end and the passwords configured on the two ends are the
same and not null; if these requirements cannot be satisfied, the
tunnel initiator will tear down the tunnel connection automatically. If
tunnel authentication is disabled on both ends, the tunnel
authentication passwords configured will not take effect.
IMPORTANT:
•
H3C recommends enabling tunnel authentication on both ends
of the tunnel for security. You can disable tunnel authentication if
you want to test the network connectivity or let the local end
receive connections initiated by unknown peers.
•
If you modify the tunnel authentication password when the
tunnel is working, you need to tear down the tunnel, so that the
modified authentication password can take effect when the
tunnel is reestablished.
Authentication Password
PPP
Authentication
Configuration
Authentication
Method
Select the authentication method for PPP users on the local end.
You can select PAP or CHAP. If you do not select an authentication
method, no authentication will be performed.
ISP Domain
Specify the ISP domain for PPP user authentication. You can
perform the following configurations:
•
Click Add to enter the page for adding an ISP domain, as shown
in
. See
for further details.
•
Select an ISP domain and click Modify to enter the ISP domain
modification page. See
for configuration details.
•
Select an ISP domain and click Delete to delete the ISP domain.
IMPORTANT:
•
If you specify an ISP domain, the specified domain will be used
for authentication, and IP addresses must be assigned from the
address pool configured in the specified domain. See
description on the User Address parameter for details.
•
If you do not specify any ISP domain, the system will check
whether domain information is carried in a username. If yes, the
domain will be used for authentication (if the domain does not
exist, the authentication will fail); otherwise, the default domain
(system by default) will be used for authentication.