To access the admin console of your router, type 192.168.178.1 into the address bar of your browser or click on the below link;
Login
Admin
Based on your local ip address, pick the correct IP address from the list above and click Admin. You should be redirected to your router admin interface.
Warning: Undefined variable $all_brands in /var/www/html/ip.php on line 243
Fatal error: Uncaught TypeError: implode(): Argument #1 ($array) must be of type array, string given in /var/www/html/ip.php:243
Stack trace:
#0 /var/www/html/ip.php(243): implode(', ', NULL)
#1 {main}
thrown in /var/www/html/ip.php on line 243