APC AP9290 ユーザーズマニュアル
®
USER’S GUIDE
Vertical Console Port Server
88
Changing default user names and passwords
immediately
immediately
As soon as you complete the installation and initial configuration of the
VCPS, immediately change the default user name and password.
Configuring unique user names and passwords is essential to establish
basic security for your system.
VCPS, immediately change the default user name and password.
Configuring unique user names and passwords is essential to establish
basic security for your system.
Port assignments
If the Telnet, FTP, or SSH/SCP server uses a non-standard port, a user
must specify the port when connecting to the VCPS. The non-standard port
address becomes an extra “password,” hiding the server to provide an
additional level of security. The TCP ports for which these servers listen are
initially set at the standard “well known ports” for the protocols. To hide the
interfaces, use any port numbers from 5000 to 65535.
must specify the port when connecting to the VCPS. The non-standard port
address becomes an extra “password,” hiding the server to provide an
additional level of security. The TCP ports for which these servers listen are
initially set at the standard “well known ports” for the protocols. To hide the
interfaces, use any port numbers from 5000 to 65535.
User names, passwords, community names (SNMP)
All user names, passwords, and community names for SNMP are
transferred over the network as plain text. A user who is capable of
monitoring the network traffic can determine the user names and
passwords required to log on to the accounts of the control console of the
VCPS. If your network requires the higher security of the encryption-based
options available for the control console, be sure to disable SNMP access
or set its access to read-only. (Read-only access allows you to receive
status information and to use SNMP traps.)
transferred over the network as plain text. A user who is capable of
monitoring the network traffic can determine the user names and
passwords required to log on to the accounts of the control console of the
VCPS. If your network requires the higher security of the encryption-based
options available for the control console, be sure to disable SNMP access
or set its access to read-only. (Read-only access allows you to receive
status information and to use SNMP traps.)