LEGRAND Raritan PX3-3000 Series, User Manual

Page: 355 / 977

Chapter 6: Using the Web Interface
334
Field Do this
Key length Select an available key length (bits). A larger key length enhances the
security, but slows down the response of PX3.

Only 2048 is available now.
Self-sign For requesting a certificate signed by the CA, ensure this
checkbox is NOT selected.
Challenge,
Confirm challenge
Type a password. The password is used to protect the certificate or
CSR. This information is optional.
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 Installing a
CA-Signed Certificate
(on page 334).
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
(on page 333).
After receiving the CA-signed certificate, install it onto the PX3.
To install the CA-signed certificate:
1. Choose Device Settings > Security > TLS Certificate.
2. Click to navigate to the CA-signed certificate file.