Nov 02, 2005 · Initially, proxy servers were used for access control and performance. Many networks had limited access to the public network via proxy servers. Because the public network was small in scope and connections were slow, a caching proxy could often improve the overall performance. Feb 29, 2012 · How to solve computer proxy server problem refusing connection while browsing internet in Firefox - Duration: 4:02. Kundan Bhattarai 367,170 views FoxyProxy is a Firefox extension which automatically switches an internet connection across one or more proxy servers based on URL patterns. Put simply, FoxyProxy automates the manual process of editing Firefox’s Connection Settings dialog. Proxy server switching occurs based on the loading URL and the switching rules you define. I have Zed Attack Proxy (ZAP) on my machine and my browser is Firefox. When I route the browser traffic through the ZAP proxy (using FoxyProxy), if it's HTTPS traffic, Firefox says "Your connection is not secure" and that's it. I can't do anything. I can't even google when the proxy is on.
If you see the error: Proxy server is refusing connections in Firefox, then Firefox tries to connect to an unresponsive proxy server configured in the Firefox settings. In this instruction, I’ll guide you on how to remove the unresponsive proxy settings from the Firefox web browser settings.
Nov 13, 2016 · Firefox is configured to use a proxy server that is refusing connections. Check the proxy settings to make sure that they are correct. Contact your network administrator to make sure the proxy
Solution 14: Configure Firefox Proxy Settings Launch the Firefox browser from your system and click on the three lines button located at the top right corner of the main page. Select options from the menu and hit enter.
In the General panel, go down to the Network Proxy Network Settings section. Click Settings…. The Connection Settings dialog will open. Change your proxy settings: If you don't connect to the Internet through a proxy (or don't know whether you connect through a proxy), select No Proxy. Close the Connection Settings dialog. Close the about By default, Firefox is set to “Use system proxy settings”. No proxy: Firefox won’t use a proxy server, even if one is configured in your system-wide proxy settings. Auto-detect proxy settings for this network: Firefox will use the Web Proxy Auto-Discovery Protocol, also known as WPAD, to detect the appropriate proxy for your network. This Mar 31, 2020 · On the Firefox Browser, users get the option to reset the Proxy settings and you can do so by following the steps given below. Step 1. First of all, open your Firefox browser and then click on the three horizontal lines . May 16, 2020 · Open the Firefox browser. Click on tools and then options. From the list of Options, check for the Network Proxy section and once found, click on the Settings button found adjacent to it. In the new window, select either “No Proxy” or “Use system proxy settings” and click ok. Now, relaunch the Firefox browser and try opening any webpage. Jan 28, 2020 · 1. Disable VPN or Proxy Connection (if applicable) As several affected users have reported, the PR_END_OF_FILE_ERROR (Secure Connection Failed) can occur in situations where the affected users are using a proxy or VPN server (or any other kind of software that works by intercepting the connection and acting as the middle man). If you see the message, "XULRunner - Error: Platform version