LEGRAND Raritan PX3TS User Manual page 377

Field Do this
Key length Select an available key length (bits). A larger key length enhances the
security, but slows down the response of PX3TS.
▪ Only 2048 is available now.
Self-sign For requesting a certificate signed by the CA, ensure this checkbox is NOT
selected.
Challenge, Type a password. The password is used to protect the certificate or CSR.
This information is optional.
Confirm challenge
The value should be 4 to 64 characters long. Case sensitive.
3. Click Create New TLS Key to create both the CSR and private key. This may
take several minutes to complete.
4. Click Download Certificate Signing Request to download the CSR to your
computer.
a. You are prompted to open or save the file. Click Save to save it onto
your computer.
b. Submit it to a CA to obtain the digital certificate.
c. If the CSR contains incorrect data, click Delete Certificate Signing
Request to remove it, and then repeat the above steps to re-create it.
5. To store the newly-created private key on your computer, click Download
Key in the New TLS Certificate section.
Note: The Download Key button in the Active TLS Certificate section is for
downloading the private key of the currently-installed certificate rather
than the newly-created one.
▪
You are prompted to open or save the file. Click Save to save it onto
your computer.
6. After getting the CA-signed certificate, install it. See
Certificate (on page 357).
Installing a CA-Signed Certificate
To get a certificate from a certificate authority (CA), first create a CSR and send
it to the CA. See Creating a CSR
After receiving the CA-signed certificate, install it onto the PX3TS.
To install the CA-signed certificate:
1. Choose Device Settings > Security > TLS Certificate.
2. Click
3. Click Upload to install it.
(on page 356).
to navigate to the CA-signed certificate file.
Chapter 7: Using the Web Interface
Installing a CA-Signed
357