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3. Enter Common Name.
You can enter up to 5 IPv4 addresses, IPv6 addresses, host names, FQDNs between 1 to 128 characters and
separating them with commas. e rst parameter is stored to the common name, and the others are stored to
the alias eld for the subject of the certicate.
Example:
Printer's IP address : 192.0.2.123, Printer name : EPSONA1B2C3
Common name : EPSONA1B2C3,EPSONA1B2C3.local,192.0.2.123
4. Specify a validity period for the certicate.
5. Click Next.
A conrmation message is displayed.
6. Click OK.
e printer is updated.
Note:
You can check the certicate information from Network Security tab > SSL/TLS > Certicate > Self-signed Certicate
and click Conrm.
Related Information
&“Application for Conguring Printer Operations (Web Cong)” on page 300
Conguring a CA Certicate
When you set the CA Certicate, you can validate the path to the CA certicate of the server that the printer
accesses. is can prevent impersonation.
You can obtain the CA Certicate from the Certication Authority where the CA-signed Certicate is issued.
Importing a CA Certicate
Import the CA Certicate to the printer.
1. Access Web Cong and then select the Network Security tab > CA Certicate.
2. Click Import.
3. Specify the CA Certicate you want to import.
4. Click OK.
When importing is complete, you are returned to the CA Certicate screen, and the imported CA Certicate is
displayed.
Related Information
&“Application for Conguring Printer Operations (Web Cong)” on page 300
Administrator Information
>
Advanced Security Settings
>
Using a Digital Certicate
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