Reputation: 41
When I go to https://cards-dev.twitter.com/validator and enter https://piktoria.com/blog/instagram-to-drive-sales/ and adlatch.com
Validator says - Unable to render Card preview
ERROR: Fetching the page failed because other errors.
So because of that when i share anything on twitter, don't get any snippets, tried twitter support they say:
"There's something wrong with your SSL setup - I am seeing SslHandshakeException: handshake alert: unrecognized_name at remote address in my debug log which I suspect means that your server name does not match the certificate, or something similar."
Can anyone help in solving this issue
Upvotes: 4
Views: 3133
Reputation: 158
This might be a post a bit old, but you can get this error due to a different TLS configuration.
When I looked into my webserver error logs, I encountered the following error:
2021/05/12 19:41:31 [crit] 16585#16585: *44673 SSL_do_handshake() failed (SSL: error:14209102:SSL routines:tls_early_post_process_client_hello:unsupported protocol) while SSL handshaking, client: X.X.X.X, server: X.X.X.X:443
It looks like twitter, as of now, does not support TLSv1.3
for getting the cards, and the solution is to also enable TLSv1.2
. If you use the intermediate configuration from Mozilla's ssl-config tool that is good enough.
Upvotes: 0
Reputation: 11
This problem happened with me also But i managed to Fix It when twiiter told me to check SSL Settings
I got the point The problem was From AES256 and AES128 (For NgiNx Web Server) You need to enable AES128
Here is Snippet
ssl_ciphers 'ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384!AES128:!3DES';
As you see in the Snippet the AES128 is Disabled(!)
you need to remove the ! From AES128 So the Code will be:
ssl_ciphers 'ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:!3DES';
Upvotes: 1