Users Guide
Login Type Certicate Type How to Obtain
• Trusted CA certicate — This certicate is issued by a CA.
Active Directory user
login
Trusted CA certicate This certicate is issued by a CA.
Local User login SSL Certicate Generate a CSR and get it signed from a trusted CA.
NOTE: CMC ships with a default self-signed SSL server certicate.
The CMC Web server and Virtual Console use this certicate.
Related links
Secure Sockets Layer Server Certicates
Secure Sockets Layer Server Certicates
CMC includes a Web server that is congured to use the industry-standard Secure Sockets Layer (SSL) security protocol to transfer
encrypted data over the Internet. Built upon public-key and private-key encryption technology, SSL is a widely accepted technique for
providing authenticated and encrypted communication between clients and servers to prevent eavesdropping across a network.
SSL allows an SSL-enabled system to perform the following tasks:
• Authenticate itself to an SSL-enabled client.
• Allow the client to authenticate itself to the server.
• Allow both systems to establish an encrypted connection.
This encryption process provides a high level of data protection. CMC employs the 128-bit SSL encryption standard, the most secure form
of encryption generally available for Internet browsers in North America.
The CMC Web server includes a Dell self-signed SSL digital certicate (Server ID). To ensure high security over the Internet, replace the
Web server SSL certicate by submitting a request to CMC to generate a new Certicate Signing Request (CSR).
At boot time, a new self-signed certicate is generated if:
• A custom certicate is not present
• A self-signed certicate is not present
• The self-signed certicate is corrupt
• The self-signed certicate is expired (within 30 day window)
The self-signed certicate displays the common name as <cmcname.domain-name> where cmcname is the CMC host name and domain-
name is the domain name. If domain name is not available it displays only the Partially Qualied Domain Name (PQDN), which is the CMC
host name.
Certicate Signing Request
A Certicate Signing Request (CSR) is a digital request to a certicate authority (referred to as a CA in the Web interface) for a secure
server certicate. Secure server certicates ensure the identity of a remote system and ensure that information exchanged with the
remote system cannot be viewed or changed by others. To ensure the security for your CMC, it is strongly recommended that you
generate a CSR, submit the CSR to a certicate authority, and upload the certicate returned from the certicate authority.
A certicate authority is a business entity that is recognized in the IT industry for meeting high standards of reliable screening,
identication, and other important security criteria. Examples of CAs include Thawte and VeriSign. After the certicate authority receives
your CSR, they review and verify the information the CSR contains. If the applicant meets the certicate authority’s security standards, the
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Conguring CMC