> On 23 Mar 2020, at 16:30, q1548 <nginx-forum@forum.nginx.org> wrote:
>
> I use openssl 1.1.1d, SSL_read() failed in error log.
> not often, a few, but what does this mean, thanks.
>
> [crit] ... SSL_read() failed (SSL: error:14191044:SSL
> routines:tls1_enc:internal error) while processing HTTP/2 connection
> [crit] ... SSL_read() failed (SSL: error:14191044:SSL
> routines:tls1_enc:internal error) while processing HTTP/2 connection

There was a TLS record decryption error for some reason.
Not much details.

--
Sergey Kandaurov

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