How do I fix: Configuring network settings or firewall rules?

Step 1: Check and adjust the network configuration files to ensure that VLC has access to the necessary ports. You can do this by editing the `/etc/hosts` file and ensuring that the port numbers are correct.Step 2: Alternatively, you can try configuring the firewall rules to allow incoming traffic o

Software⏱️ 3 min read📅 2026-06-19

How to Fix: gnutls tls client error : a TLS packet with unexpected length was received while reading a url on vlc linux

Q: Best Solutions to Fix It Updating gnutls TLS library?

Step 1: Update the gnutls TLS library to the latest version using the following command: `sudo apt update && sudo apt install libgnutls28-dev`Step 2: After updating, try playing the YouTube video again. If the issue persists, proceed to the next step.Step 3: If the issue is resolved after updating,

VLC Linux error with unexpected TLS packet length fix.

Quick Answer: Update VLC to the latest version, as the issue might be resolved in newer releases.

📋 Table of Contents

💡 Why You Are Getting This Error
✅ Best Solutions to Fix It
💡 Conclusion

The 'gnutls tls client error: a TLS packet with unexpected length was received while reading a URL on VLC Linux' error is encountered when attempting to play YouTube videos or other HTTPS streams using VLC media player on Kali Linux. This issue affects users who rely on VLC for streaming content from the internet.

This error can be frustrating, as it prevents the user from accessing their desired content. Fortunately, there are steps that can be taken to resolve this issue and regain access to online videos.

💡 Why You Are Getting This Error

The primary reason for this error is a known issue with the gnutls TLS library, which is used by VLC to establish secure connections. Sometimes, the library may receive an unexpected packet length from the server, causing it to fail.
An alternative reason could be related to the network configuration or firewall settings on the Kali Linux system. If the network settings are not properly configured, it might prevent VLC from establishing a secure connection with the YouTube server.

✅ Best Solutions to Fix It

Updating gnutls TLS library

Step 1: Update the gnutls TLS library to the latest version using the following command: `sudo apt update && sudo apt install libgnutls28-dev`
Step 2: After updating, try playing the YouTube video again. If the issue persists, proceed to the next step.
Step 3: If the issue is resolved after updating, you can consider this method as a primary fix.

Configuring network settings or firewall rules

Step 1: Check and adjust the network configuration files to ensure that VLC has access to the necessary ports. You can do this by editing the `/etc/hosts` file and ensuring that the port numbers are correct.
Step 2: Alternatively, you can try configuring the firewall rules to allow incoming traffic on the necessary ports. This can be done using the `ufw` command-line utility: `sudo ufw allow https`

💡 Conclusion

To resolve the 'gnutls tls client error: a TLS packet with unexpected length was received while reading a URL on VLC Linux' issue, try updating the gnutls TLS library to the latest version or configuring your network settings and firewall rules. If you are still experiencing issues after attempting these steps, consider seeking further assistance from the VLC community or a Linux expert.

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