How to append intermediate ca in Plesk 12

[Jonas_Hauser]

Hi Forum

Again me (too many problems with Plesk :-(). This time, I've got an issue with the intermediate certificate, I need to provide additional to my certificate. As usual, I created a cert bundle with certs in following order:
- key data (BEGIN RSA PRIVATE KEY)
- crt data (BEGIN CERTIFICATE
- intermediate data (BEGIN CERTIFICATE)
And uploaded it successful to Plesk 12 certificate management. In Chrome, it's working. In Firefox not (as the intermediate cert is not provided by Plesk 12, and Firefox requires it).

How to inject the intermediate certificate for Plesk 12?

Many thanks again for all your help.
Kind regards
Jonas

 

[Jonas_Hauser]

It looks as I got it, using the bundled cert file as 'certificate' and as 'CA' in the Plesk 12 ssl management interface.

Plesk 12 is giving out warnings for the ca, but you can ignore this. Firefox will be happy now.

Regard
Jonas

 

[Lloyd_mcse]

Test your SSL Connection at https://www.ssllabs.com/ssltest/index.html to make sure you don't have any chain issues. It will list all the certificates sent by the server.