Can't upload files bigger than 10 Ko in Alfresco

Question

Today, I have seen something very strange on my Alfresco : I can't import in the repository files bigger than 10 Ko.
I must say that I recently installed a SSL certificate so that users could access on Alfresco with HTTPS (Apache module mod_proxy_ajp being activated).
Does the certificate installation have potential impacts on that limitation ? Has anybody been faced to that kind of problem on an Alfresco/Apache/SSL configuration ?

Any help would be very appreciated.

Edit : my virtual host configured for Alfresco is below :

<VirtualHost _default_:80>
    ServerName xxx
    ErrorLog   ${APACHE_LOG_DIR}/alfresco_error.log
    CustomLog  ${APACHE_LOG_DIR}/alfresco_access.log combined
    RewriteEngine On
    RewriteCond   %{HTTPS} off
    RewriteRule   (.*) https://%{HTTP_HOST}%{REQUEST_URI}
RewriteCond %{SERVER_NAME} =xxx
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
</VirtualHost>
<VirtualHost _default_:443>
    ServerName xxx
    ErrorLog   ${APACHE_LOG_DIR}/alfresco_error_ssl.log
    CustomLog  ${APACHE_LOG_DIR}/alfresco_access_ssl.log combined

# SSL Configuration
    SSLEngine on
    KeepAlive on
    RewriteEngine on
    RewriteRule "^/$""/share"[R=302]
    LimitRequestFieldSize 65536
    ProxyIOBufferSize   65536
    ProxyTimeout 300
    ProxyPass     /solr4 !
    ProxyPass / ajp://127.0.0.1:8010/
    ProxyPassReverse / ajp://127.0.0.1:8010/
    SSLCertificateFile /etc/letsencrypt/live/xxx/fullchain.pem
    SSLCertificateKeyFile /etc/letsencrypt/live/xxx/privkey.pem
Include /etc/letsencrypt/options-ssl-apache.conf
</VirtualHost>

Answer 1

For the ajp connector on the tomcat side, what is "maxPostSize" set to? You may try setting it to "-1" to disable the post sie check.