Cisco Cisco Email Security Appliance C650 Guía Del Usuario
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User Guide for AsyncOS 9.7 for Cisco Email Security Appliances
Chapter 24 Encrypting Communication with Other MTAs
Managing Lists of Certificate Authorities
On the Network > Certificates > Edit Certificate Authorities page, you can perform the following tasks:
•
View the system list (pre-installed) of certificate authorities. For more information, see
.
•
Choose whether or not to use the system list. You can enable or disable the system list. For more
information, see
information, see
.
•
Choose whether or not to use a custom certificate authority list. You can enable the appliance to
use a custom list and then import the list from a text file. For more information, see
use a custom list and then import the list from a text file. For more information, see
.
•
Export the list of certificate authorities to a file. You can export either the system or customized
list of certificate authorities to a text file. For more information, see
list of certificate authorities to a text file. For more information, see
Related Topics
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Viewing the Pre-Installed list of Certificate Authorities
Procedure
Step 1
Navigate to the Network > Certificates page.
Step 2
Click Edit Settings in the Certificate Authorities section.
Step 3
Click View System Certificate Authorities.
Disabling the System Certificate Authority List
The pre-installed system certificate authorities list cannot be removed from the appliance, but you can
enable or disable it. You might want to disable it to allow the appliance to only use your custom list to
verify certificates from remote hosts.
enable or disable it. You might want to disable it to allow the appliance to only use your custom list to
verify certificates from remote hosts.
Procedure
Step 1
Navigate to the Network > Certificates page.
Step 2
Click Edit Settings in the Certificate Authorities section.
Step 3
Click Disable for the System List.
Step 4
Submit and commit your changes.