Update for DD-WRT v24 SP2: A Step-by-Step Guide

If you're still running DD-WRT v24-sp2, it's high time to upgrade and take advantage of the latest features and bug fixes. In this update guide, we'll walk you through the process of updating your router's firmware and setting up OpenVPN for a secure and fast connection.

Before You Begin

Before you start, make sure you have taken a picture of each page on your router's settings with your phone. This will come in handy if you need to re-enter your settings after the update. Also, note that using existing settings across multiple releases can lead to errors, so it's recommended to start from scratch.

Updating Your DD-WRT Firmware

To begin the update process, follow these steps:

1. Set the Encryption Cipher to Blowfish CBC.

2. Set the Tunnel Protocol to TCP or UDP. You can choose one of the following port numbers: 53, 80, 443, or 1194.

3. Enter the VPN Server Address by entering the Server IP/Name.

Security Settings

To ensure a secure connection, follow these steps:

1. Click on 'Security' and then 'Firewall.' Set 'SPI Firewall' to 'Disable' and click 'Apply settings.'

2. Set 'Start OpenVPN Client' to 'Enable.'

DNS Settings

For DNS settings, follow these steps:

1. Uncheck the checkboxes for 'Use DNSMasq for DHCP,' 'Use DNSMasq for DNS,' and 'DHCP-Authoritative.'

2. Enter the following static DNS addresses:

* 208.67.222.222

* 208.67.220.220

* 8.8.8.8

* 8.8.4.4

Builds or versions other than v24-sp2 (12/22/14) may have bugs preventing OpenVPN connections, so it's essential to use a tested build.

Verifying Your DD-WRT Firmware

To verify your DD-WRT firmware, follow these steps:

1. Connect to your router using an Ethernet cable or by joining the wireless network 'dd-wrt.'

2. Open a web browser and load the following address: By following these simple steps, you'll be able to update your DD-WRT v24 SP2 firmware and set up OpenVPN for a secure and fast connection. Remember to take regular backups of your settings and to upgrade your firmware regularly to ensure continued support and security.

Update for dd wrt v24 sp2