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Administrator Information
Configuring a CA-signed Certificate
Obtaining a CA-signed Certificate
To obtain a CA-signed certificate, create a CSR (Certificate Signing Request) and apply it to certificate authority.
You can create a CSR using Web Config and a computer.
Follow the steps to create a CSR and obtain a CA-signed certificate using Web Config. When creating a CSR using
Web Config, a certificate is the PEM/DER format.
1. Access Web Config, and then select the Network Security tab.
2. Select one of the following.
❏ SSL/TLS > Certificate
❏ IPsec/IP Filtering > Client Certificate
❏ IEEE802.1X > Client Certificate
❏ S/MIME > Client Certificate
Whatever you choose, you can obtain the same certificate and use it in common.
3. Click Generate of CSR.
A CSR creating page is opened.
4. Enter a value for each item.
Note:
Available key length and abbreviations vary by a certificate authority. Create a request according to rules of each
certificate authority.
5. Click OK.
A completion message is displayed.
6. Select the Network Security tab.
7. Select one of the following.
❏ SSL/TLS > Certificate
❏ IPsec/IP Filtering > Client Certificate
❏ IEEE802.1X > Client Certificate
❏ S/MIME > Client Certificate
8. Click one of the download buttons of CSR according to a specified format by each certificate authority to
download a CSR to a computer.
Important:
c
Do not generate a CSR again. If you do so, you may not be able to import an issued CA-signed Certificate.
>
Advanced Security Settings
534
>
Using a Digital Certificate
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