What do you do if your web application is experiencing frequent network errors?

Use tools like network monitors and browser developer consoles to gather more information. Understanding the specific error codes will help you narrow down the potential causes and determine if the issue is with the client, network, or server.

Understand your application's workflow. Especially if it's built around microservices, any background network connection problem could potentially cascade into a foreground network problem. With your workflow, work backwards from the end to determine which upstream step is failing. Ideally, you can catch this in action, letting you pinpoint the failure point. If not, and your failure is intermittent, you will find evidence in the application error logs. Make sure you have appropriate logging levels set to catch this. If the application is clean, and failures are only observed on public connections, then it could be issues with either network or server. Grab a friendly admin to help you debug those further.

If your web application is facing frequent network errors, investigate server logs, monitor network traffic, check for code issues causing timeouts, ensure server stability, and consult with a network specialist if necessary.

Check the application server's logs to see if you're getting genuine errors or if it's further down the stack (i.e. network layer).

For your own servers, ensure they are not overloaded or misconfigured, which could lead to network errors. Look at server logs for any unusual activity or error messages that could indicate

Tools like traffic analyzers can help you understand the traffic patterns and pinpoint any anomalies. If you detect a traffic surge, consider scaling your server resources or using a content delivery network (CDN) to distribute the load

Review recent changes to your application's code that may have introduced bugs or performance issues. Roll back any recent deployments if necessary and test your application in a staging environment before going live.

This includes tweaking server settings, database configurations, and network settings to ensure optimal performance. Ensure that your web application is using the correct protocols and ports, and that any security settings are not overly restrictive

If your web application encounters frequent network errors, it is important to identify the underlying causes and take appropriate measures to resolve the problem. If the problem persists, engage network experts or outside consultants for assistance in resolving the problem. They can provide specialized expertise and additional resources to diagnose and resolve complex network problems. Addressing frequent network errors requires in-depth analysis, constant monitoring, and targeted corrective actions to improve web application performance and reliability. Make sure you address the issue in a timely and strategic manner to avoid negative impacts on the user experience and overall success of the application.