Hello!

On Thu, Aug 13, 2020 at 10:01:38AM -0400, vergil wrote:

> Of course!
>
> nginx version: nginx/1.19.2
> built by gcc 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)
> built with OpenSSL 1.0.2g 1 Mar 2016
> TLS SNI support enabled
> configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx
> --modules-path=/usr/lib/nginx/modules --conf-path=/etc/nginx/nginx.conf
> --error-log-path=/var/log/nginx/error.log
> --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid
> --lock-path=/var/run/nginx.lock
> --http-client-body-temp-path=/var/cache/nginx/client_temp
> --http-proxy-temp-path=/var/cache/nginx/proxy_temp
> --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp
> --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp
> --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx
> --with-compat --with-file-aio --with-threads --with-http_addition_module
> --with-http_auth_request_module --with-http_dav_module
> --with-http_flv_module --with-http_gunzip_module
> --with-http_gzip_static_module --with-http_mp4_module
> --with-http_random_index_module --with-http_realip_module
> --with-http_secure_link_module --with-http_slice_module
> --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module
> --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream
> --with-stream_realip_module --with-stream_ssl_module
> --with-stream_ssl_preread_module --with-cc-opt='-g -O2 -fPIE
> -fstack-protector-strong -Wformat -Werror=format-security
> -Wp,-D_FORTIFY_SOURCE=2 -fPIC' --with-ld-opt='-Wl,-Bsymbolic-functions -fPIE
> -pie -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -pie'
>
>
> There's two different messages in the logs (http/2 are more rare):
>
> 2020/08/13 16:53:27 [crit] 2466#2466: *743603 SSL_shutdown() failed (SSL:
> error:1409F07F:SSL routines:ssl3_write_pending:bad write retry) while
> closing request, client: XXX.XXX.XXX.XXX, server: XXX.XXX.XXX.XXX:443
>
> 2020/08/13 16:34:31 [crit] 2459#2459: *421699 SSL_shutdown() failed (SSL:
> error:1409F07F:SSL routines:ssl3_write_pending:bad write retry) while
> processing HTTP/2 connection, client: XXX.XXX.XXX.XXX, server:
> XXX.XXX.XXX.XXX:443

Thanks. Is there anything related to these connections on other
logging levels, such as "info"?

(Just in case, connection identifiers are "*743603" and "*421699"
in the above log messages).

> I'll try to gather debug log with corresponding errors and update this topic
> (i'll also gather configuration settings)

Yes, please, debug log would be really helpful.

--
Maxim Dounin
http://mdounin.ru/
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