Black Box ServSwitch ACR9000A, Руководство пользователя

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SERVSWITCH™ ULTRA REMOTE
IP Mask: This is an optional field that specifies a TCP/IP address or address range
from which the Ultra Remote may accept connections. When a user logs in, the
Ultra Remote verifies that the IP address falls within the range defined in the mask.
If it does not, the Ultra Remote breaks the connection, preventing unauthorized
logins even if the entity attempting to log in uses stolen usernames and passwords.
The mask has a fixed dotted-quad format. A fixed address mask is composed
entirely of numbers (for example, 192.168.1.123). A range is specified when any
quad contains an asterisk instead of a numeric value. For example, a mask of
192.168.0.* allows the user to login from any IP address in the range 192.168.0.1
through 192.168.0.254.
To change the mask, enter mask quads in the IP Mask field. A quad may have a
value in the range of 0 to 255, or may be an asterisk. Enter the IP range of
addresses to which the Viewer may connect in the form
nnn.nnn.nnn.nnn . By
default, IP Mask has a value of *.*.*.*, meaning that this account can log in over
TCP/IP connections from any IP address.
Superuser: Use this listbox to define whether the user is an administrator
(superuser) or not. Select “YES” for an administrator account or “NO” (the default
value) for a regular user account.
OK: When you edit a user account, the Viewer disables the OK button on the
Security tab until you select either OK or Cancel in the User Details dialog box.
Clicking on this User Details OK button closes the User Details dialog box and
returns you to the Security tab, but the Viewer does not save your changes to the
Ultra Remote until you select the OK button on the Security tab.
Cancel: Click on this button to abandon any changes you’ve made to User Details,
close the User Details dialog box, and return to the Security tab.