No internet connection overview pannel nextcloud

Support intro

Nextcloud version: 23.0.2
Operating system and version: synology DSM 7.0.1-42218
Apache or nginx version: apache 2.4
PHP version: 7.4

The issue you are facing:

Is this the first time you’ve seen this error? : Y
Steps to replicate it:o

  1. login to nextcloud go to overview

The output of your Nextcloud log in Admin > Logging:

    This server has no working internet connection: Multiple endpoints could not be reached. This means that some of the features like mounting external storage, notifications about updates or installation of third-party apps will not work. Accessing files remotely and sending of notification emails might not work, either. Establish a connection from this server to the internet to enjoy all features.

The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):

$CONFIG = array (
  'instanceid' => 'myid',
  'passwordsalt' => 'salt',
  'secret' => 'shh',
  'trusted_domains' => 
  array (
    0 => '',
  'datadirectory' => '/e/e/nextcloud/data',
  'dbtype' => 'mysql',
  'version' => '',
  'overwrite.cli.url' => '',
  'dbname' => 'name',
  'dbhost' => 'host',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'auser',
  'dbpassword' => 'dbpass',
  'installed' => true,

The output of your Apache/nginx/system log in /var/log/____:

can't find out how to see these