Nginx reverse proxy, what to write in nextcloud's config.php?

In addition to post above let me disclose requirements to the Nextcloud config.php file specified for reverse bypass. Following rows must be added into the file

  'trusted_domains' => 
  array (
    0 => '192.168.1.4:23456',
    1 => 'allcash.asuscomm.com',
  ),

and following past in the bottom of file before );

  'trusted_proxies' => 
  array (
    0 => '192.168.1.32',
    1 => 'localhost',
    2 => 'allcash.asuscomm.com,
  ),

Also you can override route to direct all requests over DDNS and https:// adding these rows:

  'overwritehost' => 'allcash.asuscomm.com:443',
  'overwriteprotocol' => 'https',
  'overwritewebroot' => '/Nextcloud',