What to Do If Your Proxy Server Is Refusing Connections An error has occurred in Firefox
It says “What to Do If Your Proxy Server is Refusing Connections An error has happened in Firefox” and we can see what to do.
Please read this page if you are using the Mozilla Firefox or Google Chrome browsers on a Windows computer and receive an error message saying “The proxy server is blocking connections” when attempting to see an Internet-facing website. Despite the fact that we’ve taught you how to troubleshoot Firefox, you’ll need to do the same thing with Chrome, as well.
This problem commonly occurs when you are using a virtual private network (VPN) service or when you have an inaccurate or expired proxy setup. This problem can also arise if your computer has been infected with malware, which has the effect of modifying internal settings.
Method 1: Make Firefox detect proxy settings automatically
Open your Mozilla Firefox browser and navigate to the action button, which is located in the top-right corner of the screen. Choose Options from the newly appeared context menu that appears.
Once within the Options tab, select the General category from the vertical menu on the left side of the screen, and then use the right-hand side menu to scroll down to the Network Settings section. To access the advanced menu when you arrive, pick Settings when you first go to the site.
Following your successful display of the Connection Settings menu, change the toggle associated with Configure Access to the Internet from ‘Use system proxy settings’ to ‘Use system proxy settings’.
Upon completion of this modification, click OK to save it, then restart your browser and attempt to visit the same web page that was previously failing.
If the problem message “The Proxy server is rejecting connections” continues to appear, continue to the next possible remedy listed below.
Method 2: Adding the SSL port of the URL to the list of authorized ports (if applicable)
Investigate the URL that is triggering the ‘The Proxy server is refusing connections’ error to see whether it has any evidence of a currently functioning port.
Once you’ve located the issue port, navigate to your proxy configuration settings and check for an option to include the port as an additional SSL port.
After that, you should save the configuration and restart your computer.
Check to see if the problem has been resolved when the next computer setup has been completed.
If the problem remains after attempting the steps outlined below, or if this strategy is not applicable, proceed to the next available option.
Method 3: Switching to an HTTPS Proxy is the third option (if applicable)
The error message “The Proxy server is rejecting connections” may appear while attempting to access an FTP site through an HTTP proxy. HTTP proxy servers, in contrast to HTTPS proxy servers, do not support this feature.
If this scenario applies to you, you can resolve the issue by using an HTTPS proxy solution, which ensures secure communications from the beginning to the end of the transaction. To find suitable SSL Proxy servers without having to pay for a premium service, you can use this website to search for compatible servers.
Whether or whether you are experiencing difficulties accessing a website using FTP, continue reading to the next probable remedy below.
See also: Enable Website Caching Method 4: Confirm that you have a virtual private network.
The possibility exists that you will receive this error notification if you are using a virtual private network (VPN) programme. It is necessary to do the following actions in that situation:
Method 4:Â Make sure you have a VPN.
Disable your virtual private network (VPN) for a while and see whether you can access the website.
Change the server and check to see if it is still operational.
A different VPN application should be used if all else fails.
Virus and adware scans should be performed on your machine.
As previously indicated, this issue might develop as a result of adjustments made to the system by malware or adware, which can cause the problem. To combat this, do a comprehensive system scan for malware and adware. Result: Examine your computer with any antivirus software that you may have.
Scan your computer for viruses and adware.
AdwCleaner is another programme that you might wish to try. It is possible to complete the following tasks with a single button click thanks to this useful freeware:
Browser’s Internet Cache should be cleared.
Reset the proxy server
The Winsock service should be restarted.
TCP/IP should be reset to its default settings.
It is necessary to restart the firewall in order for the file hosts to be reset.
It is necessary to clear the Internet Cache of your browser.
It’s worth an attempt if nothing else appears to be working for you. To clear the cache, navigate to Firefox’s Options > Privacy & Security menu. Look for the Clear Data option under the Cookies and Site Data section. Afterwards, pick Cookies and Site Data and Cached Web Content from the drop-down menus and click Remove.