Troubleshooting⏱️ 2 min read📅 2026-05-31

How to Fix: Received fatal alert: handshake_failure through SSLHandshakeException

SSL handshake failure error in Struts Action

Quick Answer: Verify SSL certificate chain and ensure proper configuration for Client Authorized SSL connection.

The handshake_failure error typically occurs when the client and server cannot establish a secure connection using SSL/TLS. This can be due to various reasons such as mismatched or invalid certificates, incorrect port numbers, or issues with the server's SSL configuration.

✅ Best Solutions to Fix It

Method 1: Verify Client Certificate

  1. Step 1: Check the client certificate to ensure it is valid and correctly configured. Make sure the certificate's subject name matches the server's domain name.

Method 2: Update SSL Configuration

  1. Step 1: Check the server's SSL configuration to ensure it is correctly set up. Verify that the correct port number and certificate are being used.

🎯 Final Words

In summary, fixing the handshake_failure error requires verifying the client certificate and ensuring the server's SSL configuration is correct. By following these steps, you should be able to establish a secure connection with the external server.

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