Cisco Cisco Email Security Appliance C190 사용자 가이드
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Cisco AsyncOS 8.5.6 for Email User Guide
Chapter 22 Encrypting Communication with Other MTAs
Obtaining Certificates
Step 3
Select Create Self-Signed Certificate.
shows the Add Certificate page with the Create Self-Signed Certificate option selected.
Figure 22-1
Add Certificate Page
Step 4
Enter the following information for the self-signed certificate:
Step 5
Click Next to view the certificate and signature information.
shows an example of a self-signed certificate.
Figure 22-2
View Certificate Page
Common Name
The fully qualified domain name.
Organization
The exact legal name of the organization.
Organizational Unit
Section of the organization.
City (Locality)
The city where the organization is legally located.
State (Province)
The state, county, or region where the organization is legally located.
Country
The two letter ISO abbreviation of the country where the organization is
legally located.
legally located.
Duration before expiration
The number of days before the certificate expires.
Private Key Size
Size of the private key to generate for the CSR. Only 2048-bit and 1024-bit
are supported.
are supported.