QNAP NAS Community Forum

I need help with renewing my QNAP TS1273U certificate.
I have a Certification Authority Server where I issue a .PFX certificate.
Then I use openSSL to convert to .crt and extract the Key ...

openssl pkcs12 -in [yourfile.pfx] -nocerts -out [keyfile-encrypted.key]

openssl pkcs12 -in [yourfile.pfx] -clcerts -nokeys -out [certificate.crt]

But when I try to import the Certificate it gives error of The Private Key is incorrect. Can anyone help me?

I think I discovered the problem. I converted the Key to RSA and managed to import.