Epson ES-580W User Manual page 208

Administrator Information
1. Access Web Config, and then select the Network Security tab. Next, select SSL/TLS > Certificate or IPsec/IP
Filtering > Client Certificate or IEEE802.1X > Client Certificate.
2. Click Delete.
3. Confirm that you want to delete the certificate in the message displayed.
Related Information
"Running Web Config on a Web Browser" on page 26
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Updating a Self-signed Certificate
Because the Self-signed Certificate is issued by the scanner, you can update it when it has expired or when the
content described changes.
1. Access Web Config and select the Network Security tab > SSL/TLS > Certificate.
2. Click Update.
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. The first parameter is stored to the common name, and the others are stored to
the alias field for the subject of the certificate.
Example:
Scanner's IP address : 192.0.2.123, Scanner name : EPSONA1B2C3
Common name : EPSONA1B2C3,EPSONA1B2C3.local,192.0.2.123
4. Specify a validity period for the certificate.
5. Click Next.
A confirmation message is displayed.
6. Click OK.
The scanner is updated.
Note:
You can check the certificate information from Network Security tab > SSL/TLS > Certificate > Self-signed Certificate
and click Confirm.
Related Information
"Running Web Config on a Web Browser" on page 26
&
Configuring a CA Certificate
When you set the CA Certificate, you can validate the path to the CA certificate of the server that the scanner
accesses. This can prevent impersonation.
You can obtain the CA Certificate from the Certification Authority where the CA-signed Certificate is issued.
>
Advanced Security Settings
208
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Using a Digital Certificate