Raritan Dominion KX, Руководство пользователя

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36 D
OMINION
KX U
SER
M
ANUAL
System-Level Security Parameters
Use these descriptions to change system-level security settings of your Dominion KX unit such as
encryption levels, idle time, share mode, and other parameters.
Important: Dominion KX must be rebooted before Network Configuration changes
take effect.
1. On the Setup menu, click Security , and then click Setting . The Security Configuration window
appears.
Figure 34 Security Configuration Window
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Encryption mode – click on the drop-down arrow to select one of the following:
SSL authentication, NO data encryption: Usernames and passwords are secured, but KVM
transmissions are not. 128-bit Secure Socket Layer (SSL) protocol provides a private
communications channel between Dominion KX and the Remote PC during initial connection
authentication. No encryption security in place during remote KVM data transfer.
SSL authentication, data encryption: Secures user names, passwords and KVM data,
including video transmissions. 128-bit Secure Sockets Layer (SSL) protocol provides a private
communications channel between Dominion KX and the Remote PC during initial connection
authentication. After authentication, KVM data is also transferred with 128-bit encryption, but
using a protocol much more efficient than SSL (RC4 encryption, but without SSL headers).
Raritan recommends this option.
SSL authentication, SSL data encryption: Secures user names and passwords, and provides
high-level security for KVM data. 128-bit Secure Sockets Layer (SSL) protocol provides a
private communications channel between Dominion KX and the Remote PC during initial
connection authentication. 128-bit SSL encryption is also in place during remote KVM data
transfer. Note that because the SSL protocol was not designed for KVM communication, this
mode is less efficient but no more secure than the recommended setting, above.
−
PC Share Mode – Determines global concurrent remote access, enabling up to eight remote
users to simultaneously log on to one Dominion KX unit and concurrently view and control
the same target server through Dominion KX. Click on the drop-down arrow to select one of
the following:
Private Mode (default): No PC Share. Each target server can be accessed exclusively by
only one user at a time.
PC Share Mode: Target servers can be accessed by eight users (administrator or non-
administrator) at one time. Control is based on first active keyboard/mouse input, so multiple
remote users attempting keyboard input or mouse movement at exactly the same moment
may experience uneven control.
Note: PC Share Mode is a global setting. For individual user access settings see Keyboard and Mouse
Control and Concurrent Access Mode on the User Account Settings screen. Each user profile can be set
individually to enable/disable keyboard and mouse control, and concurrent access.