Table 3-47 Security strength, and functions and tools that use a
management network
Target
Specifiable
options
Usable protocols
plaintext encryption
HCSM
(LPAR migration)
Default TCP TLS v1.0-v1.2
High - TLS v1.2
HCSM
(Alert transmission)
Default -
SSL v3.0
1
,
TLS v1.0-v1.2
High - TLS v1.2
SC/BSM Default - -
High TCP -
HVM Navigator Default TCP -
High - TLS v1.2
Virtual COM Console Telnet Telnet -
SSH - SSH v2
Logical VGA Snapshot Default - -
High -
SSL v3.0
1
,
TLS v1.0-v1.2
HvmSh Default UDP,
TCP
TLS v1.0-v1.2
High - TLS v1.2
LDAP authentication
TLS1.0
2
- TLS v1.0-v1.2
TLS1.2 - TLS v1.2
RADIUS authentication - UDP -
Audit logs UDP UDP -
TLS1.0
2
- TLS v1.0-v1.2
TLS1.2 - TLS v1.2
Management module
communication
-
3
Legend:
-: Communication is not available.
Notes:
1. LPAR manager firmware versions 02-2X or later do not allow using SSL v3.0. For the
firmware of those versions, select TLS v1.0 or later in HCSM or web browser optional
setting.
2. To select item the TLS v1.0 v1.1 and v1.2 for the Web console.
3. If the firmware version of the management module is A0205, encryption uses TLS
v1.2 (equivalent to the High setting) or AES-128.
3-38
High Reliability Functions
Hitachi Compute Blade 500 Series Logical partitioning manager User's Guide