Issue NGINX Issue

[bravuralion]

Server operating system version

Ubuntu 22.04.4 LTS

Plesk version and microupdate number

Version 18.0.60 Update #1

In Plesk i get the following Error Message:

Aufgrund folgender Fehler in den Konfigurationsvorlagen konnten keine neuen Konfigurationsdateien für den Apache-Webserver erstellt werden: nginx: [emerg] SSL_CTX_use_certificate("/opt/psa/var/certificates/scfWkDlPC") failed (SSL: error:0A00018F:SSL routines::ee key too small) nginx: configuration file /etc/nginx/nginx.conf test failed.

NGINX.CONF:

#user nginx;
worker_processes 1;

#error_log /var/log/nginx/error.log;
#error_log /var/log/nginx/error.log notice;
#error_log /var/log/nginx/error.log info;

#pid /var/run/nginx.pid;

include /etc/nginx/modules.conf.d/*.conf;

events {
worker_connections 1024;
}


http {
include mime.types;
default_type application/octet-stream;

#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';

#access_log /var/log/nginx/access.log main;

sendfile on;
#tcp_nopush on;

#keepalive_timeout 0;
keepalive_timeout 65;
#tcp_nodelay on;

#gzip_disable "MSIE [1-6]\.(?!.*SV1)";
proxy_buffers 8 16k;
proxy_buffer_size 32k;
fastcgi_buffers 32 32k;
fastcgi_buffer_size 64k;
fastcgi_read_timeout 600;
fastcgi_send_timeout 600;
#gzip on;
#gzip_disable "MSIE [1-6]\.(?!.*SV1)";

server_tokens off;

include /etc/nginx/conf.d/*.conf;
}

# override global parameters e.g. worker_rlimit_nofile
include /etc/nginx/*global_params;

The only thing i did in /etc/ssl/openssl.cnf was changing this:


[system_default_sect]
CipherString = DEFAULTSECLEVEL=0

because with the default value nginx and plesk refused to start completly. can someone help with this issue?

 

[Martin Dias]

You can check with openssl what domain is causing it:

openssl x509 -in /opt/psa/var/certificates/scfWkDlPC -text -noout

And then try to temp remove the SSL for that domain, if nginx starts then you can renew the SSL to a new one