APC Network Management Card AP9617 Guia do Utilizador descarregar pdf (Página 163)

®®

USER’S GUIDE

network management card

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indicating that a certificate signed by a trusted authority is not

available and asking if you want to proceed.

– The default server certificate on the Management Card has the

Management Card’s serial number in place of a valid common

name (the DNS name or the IP address of the Management

Card). Therefore, although the Management Card can control

access to its Web interface by user name, password, and account

type (e.g., Administrator, Device Manager, or Read Only User),

the browser cannot authenticate what Management Card is

sending or receiving data.

– The length of the public key (RSA key) that is used for encryption

when setting up an SSL session is only 768 bits. (The public key

used in Methods 2 and 3 is 1024 bits, providing more complex

encryption and consequently a higher level of security.)

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APC Network Management Card AP9617 Guia do Utilizador Página 163