Specifically if we can get atleast java Script log message it would be beneficial.
Dear Musaffir, the logs are accessible only after the test.
If you want to get information on a running automated test, then you can use NeoLoad Web. Everyone has access to a free SaaS plan to evaluate or for a limited usage.
After changing the wifi Network connection and change in IPV4 address, The Neoload is not launching the browsers. Kindly find the error log attached and provide a solution.