Other devices on same network unable to access WordPress localhost setup

I have wordpress installed in a sub-directory “www” on my laptop using XAMPP 7.3.0-0 (OS: Ubuntu 18.04 LTS Desktop).

On my laptop, I can access it through http://localhost/www/ or http://192.168.8.200/www/ (after changing WP_HOME and WP_SITEURL in wp-config.php to replace localost with IP address).

The Problem:

When I access http://192.168.8.200/www/ from other devices, it redirects me to http://localhost/www/ saying

This site cannot be reached
localhost refused to connect.

I can access other sub-directories like http://192.168.8.200/ABC/ and http://192.168.8.200/XYZ/ on same server without any issue.

Information that may help to resolve the problem

This is .htaccess file in “www” directory

# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /www/
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /www/index.php [L]
</IfModule>

# END WordPress

wp-config.php setting:

define( 'WP_HOME', 'http://192.168.8.200/www' );
define( 'WP_SITEURL', 'http://192.168.8.200/www' );

1. How can I access http://192.168.8.200/www/ from other devices on
   same network? Any clue…
2. How can I use my computer name instead of static IP?

Thanks

Have a look at the answers here: https://stackoverflow.com/questions/20122583/website-in-wordpress-redirects-to-old-url-after-migration

In particular, I’d check these two:
https://stackoverflow.com/a/23873881/1577662

be sure to clear your cache and use this script to replace ALL urls in
your database.

https://github.com/interconnectit/Search-Replace-DB

And https://stackoverflow.com/a/41223768/1577662

In case you are using Polylang with a dynamic IP, add
define(‘PLL_CACHE_HOME_URL’, false); in your wp-config.php and it will
solve all your problems (redirection to the former url)!

Or if you’re just setting up, perhaps the easiest path forward may be to start over and use the ip address from the start on a brand new installation.

Re: How can I use my computer name instead of static IP? You would need to have name resolution set up internally, if you run local DNS servers this would work, or you could edit the local hosts files on the servers that need to access the site.