SSL handshake failed

[CURAS]

When I connect my own server with client, it will show these error infos.
server:

client:

I set cert.pem for cert, privkey.pem for key and keep empty for key password in my server's configuration file, which are provided by Let's Encrypt. And I also set cert.pem for cert in my client's configuration file.

I don't know if I choose a wrong certificate, and when I choose fullchain.pem, these error infos disappeared again.

[GreaterFire]

What is your ssl.cert in the client config?

[CURAS]

My client's config

My client's folder

My server's config

[GreaterFire]

There are multiple reports of this issue. I will look into it and reply shortly. Thank you for your patience.

[GreaterFire]

After careful investigation, I found that you cannot use fullchain.pem to verify the remote certificate -- only a CA certificate can do the verifying work. That's why a self-signed certificate can verify itself: it is its own CA. So I recommend you to use CA certificate, like the one I provided (examples/ca_certs.pem-example), which is a CA list extracted from Mozilla Firefox. Or if you are using Let's Encrypt, you can use DST Root CA X3.

[CURAS]

I have tried both the certificates you provided, but I'm sorry to said the problem still exists.
By the way, it works well in my browser.

[GreaterFire]

BTW, under Windows, replace all the \ in the path with /. It must work.

[GreaterFire]

@CURAS This issue is finally resolved. In v1.2.0, you'll be able to verify using the original certificate.