Certificate private key did not match certificate

Support
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#1

Hi i am trying to install my own certificate, i run the following (mydomain.com has replaced my actual domain):

openssl req -new -newkey rsa:2048 -nodes -keyout server.key -out server_csr.txt -subj="/CN=www.mydomain.com" -addext “subjectAltName=DNS:mydomain.com”

I then bought a cert via namecheap, completed the process to get the cert issued.

However when i install i get the error Certificate private key did not match certificate, 100% i am using the private key from above and the signed cert. Any ideas please?

Installing Cloudflare Origin CA as custom certificate
#2

Hey there @chrismozzer

Welcome to Netlify Forums :netliconfetti: Thank you so much for writing in about this! Our team is looking into this for you, and we will follow up when we know more.

2 Likes
#4

We’ve shipped a fix for this. :tada: Could you please try it again and let us know how it goes?