13: User Authentication
EMG™ Edge Management Gateway User Guide
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3. In the
User Rights
section, select the user group to which Kerberos users will belong.
4. Select or clear the checkboxes for the following rights:
KDC Port
Port on the KDC listening for requests. Enter an integer with a maximum value of
65535. The default is
88
.
Use LDAP
Indicate whether Kerberos should rely on LDAP to look up
user IDs and Group IDs. This setting is disabled by default.
Note:
Make sure to configure LDAP if you select this option.
Custom Menu
If custom menus have been created, you can assign a default custom menu to
RADIUS users.
Escape Sequence
A single character or a two-character sequence that causes the EMG to leave
direct (interactive) mode. (To leave listen mode, press any key.)
A suggested value is
Esc+A
(escape key, then uppercase "A" performed quickly
but not simultaneously). You would specify this value as
\
x1bA
, which is
hexadecimal (
\
x
) character 27 (
1B
) followed by an
A
.
This setting allows the user to terminate the
connect direct
command on the
command line interface when the endpoint of the command is
deviceport
,
tcp
, or
udp
.
for notes on key sequence precedence and
behavior.
Break Sequence
A series of 1-10 characters users can enter on the command line interface to send
a break signal to the external device. A suggested value is
Esc+B
(escape key,
then uppercase “B” performed quickly but not simultaneously). You would specify
this value as
\
x1bB
, which is hexadecimal (
\
x
) character 27 (
1B
) followed by a
B
.
Enable for Dial-back
Select to grant a user dial-back access. Users with dial-back access can dial into
the EMG and enter their login and password. Once the EMG unit authenticates
them, the modem hangs up and dials them back. Disabled by default.
Dial-back Number
The phone number the modem dials back on depends on this setting for the device
port. The user is either dialed back on a fixed number, or on a number that is
associated with the user’s login (specified here).
Data Ports
The ports users are able to monitor and interact with using the connect direct
command.
U1
denotes the USB port on the front of the EMG unit.
Listen Port
The ports users are able to monitor using the
connect listen
command.
Clear Port Buffers
The ports whose port buffer users may clear using the
set locallog clear
command.
Group
Select the group to which the Kerberos users will belong:
Default Users:
This group has only the most basic rights. You can specify
additional rights for the individual user.
Power Users:
This group has the same rights as Default Users plus
Web
Access
,
Networking
,
Date/Time
,
Reboot & Shutdown
, and
Diagnostics &
Reports
.
Administrators:
This group has all possible rights.
Full Administrative
Right to add, update, and delete all editable fields.
Networking
Right to enter Network settings.
Services
Right to enable and disable system logging, SSH and Telnet logins, SNMP, and
SMTP.
Secure Lantronix
Network
Right to view and manage secure Lantronix units (e.g.,EMG, or SLC units) on the
local subnet.
