Connection to http://dl-ssl.google.com refused

Troubleshooting Connection Issues to dl-ssl.google.com

If you're facing difficulties connecting to dl-ssl.google.com, you're not alone. This issue can arise due to various network configurations or proxy settings. In this post, we will explore a few practical solutions that can help you resolve this problem and get back to your development work seamlessly.

Step 1: Update the Hosts File

One effective way to bypass connection issues is to modify your system's hosts file. This file allows you to map hostnames to IP addresses directly. Here’s how to do it:

1. Open the hosts file located at /windows/system32/drivers/etc/hosts using a text editor with administrative privileges.

2. Add the following lines to the file:

   203.208.46.146 www.google.com
   203.208.46.146 dl.google.com
   203.208.46.146 dl-ssl.google.com
   74.125.113.121 developer.android.com
   

This step redirects requests for these domains to the specified IP addresses, potentially resolving connectivity issues.

Step 2: Adjust Eclipse Settings

If modifying the hosts file does not resolve the issue, the next step involves changing settings in Eclipse. Specifically, you need to adjust the HTTP settings:

1. Open Eclipse and navigate to Options.
2. Look for the setting related to HTTPS connections and change it to Forbidden HTTP.

This adjustment can help Eclipse handle connections more effectively, especially if your network has restrictions on HTTPS traffic.

Step 3: Check Proxy Settings

If you're still unable to connect after the first two steps, the issue might be related to your proxy settings. Here’s how to check and configure them:

1. Open the Command Prompt (CMD) and run the following command:

   netstat
   

2. Look for any active connections that indicate a proxy server is being used. Note the details of the proxy.

3. Return to Eclipse and navigate to Options. Input the proxy details you found in the previous step.

This should help Eclipse connect through the correct proxy settings, allowing you to access dl-ssl.google.com without further issues.

Conclusion

By following these steps—updating your hosts file, adjusting Eclipse settings, and checking your proxy configuration—you should be able to resolve the connection issues with dl-ssl.google.com. It's worth noting that these solutions were tested in a corporate network environment, and results may vary on home networks. However, many users have reported that the first two steps alone often suffice for home setups.

For additional information, you can refer to the original article.