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Http 502 Error Proxy Ftp

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Convert text to image file (GIF, JPG, PNG etc.) Free to use. MSFT Support - KB Article 823261 From what there saying in the article there is a issue with the remote FTP server respond code and how ISA interprets it. following code generates the error An unhandled exception of type 'Rebex.Net.FtpException' occurred in Rebex.Net.Ftp.dll Additional information: Error 502 returned by a HTTP proxy (Proxy Error ( The specified Secure Sockets Layer (SSL) port is not allowed. Step 4 – Choose the “Delete” menu button followed by clicking the “Delete Files” menu choice. navigate here

Client Computer: If there is an error in the client’s request or server’s ability to respond, there will be an HTTP error code of 502 included in the server’s response (502 Proxy Error). Covered by US Patent. The source code for the OS was released as open source under the Apache license by Microsoft, and supports the ability for end users to clear the browser cache to help troubleshoot the 502 proxy error. Incorrect port requests The 502 error may also be returned when a direct Web request is made to the Web proxy listener, or a proxy request is made to the Web publishing listener. http://www.checkupdown.com/status/E502.html

502 Error Nginx

I don’t remember having this on ISA!! In both cases, dont be that guy. It seems like it use the proxy and does not connect to the actual ftp site ftp.luminer.net. Step 5 – Acknowledge the confirmation window that appears at the bottom of the web browser to complete clearing the browser’s cache and cookies.

Similar to Internet Explorer users, those who use the browser may have the need arise to clear the Firefox cache in order to help troubleshoot the 502 proxy error issue. The data is invalid. (13) IP Address: 84.233.1 Date: 17/03/2011 02:34:51 PM [GMT] Server: Source: web filter Thiscorrelatedwith the following log event on the TMG server. WPAD_Server and Published_Server resolve to the same IP address. Please Explain This 502 Bad Gateway Error Resource conflicts When the 502 error "The URL does not use a recognized protocol" is issued because of a port conflict, the following event appears in the Microsoft Windows Server® application event log: Event ID: 14148 Description: The Web Proxy filter failed to bind its socket to port .

In your case you need to enter a password. 502 Bad Gateway Meaning Our company also owns these other Web sites: A simple guide to software escrow. Step 4 – Check the “Temporary Internet Files” and “Cookies” check boxes followed by clicking the “Delete” menu button. https://technet.microsoft.com/en-us/library/bb794799.aspx This error occurs in the final step above when the client receives an HTTP status code that it recognises as '502'.

Promoted by Recorded Future Do you know the main threat actor types? 504 Bad Gateway Regards, Sven Peeters commented Apr 9, 2010 by Lukas Pokorny (74,250 points) Hello, please check out http://www.rebex.net/ftp.net/faq.aspx#proxy_http - it looks like LeechFTP might be using the HTTP protocol to access FTP servers over the proxy, which is not supported by Rebex FTP (because no FTP protocol is actually being used). How to Fix the 502 Proxy Error (Server Side) If you are running IIS Server, a 502 proxy error can be generated through misconfiguration or failing to update the server. If you monitor the FTP traffic (you could use live logging), you will see a log entry similar to: "Port: 21 FTP failed connection attempt user: anonymous request: Get ftp://FTPServer/." For further information, refer to: http://technet.microsoft.com/en-us/library/bb794745.aspx Like this:Like Loading...

502 Bad Gateway Meaning

Response: Proxy reply: HTTP/1.1 502 Proxy Error ( The specified Secure Sockets Layer (SSL) port is not allowed. Any idea where am I going wron with this? 502 Error Nginx Step 8 – Attempt to visit the website that has been throwing the 502 proxy error to see if clearing the browser cache has fixed the problem. 502 Bad Gateway Fix The following sections describe these causes and provide examples.

Any other ideas?? http://orgias.org/bad-gateway/http-502-proxy-error-12015.html To understand how this occurs, it is first necessary to understand the difference between a direct request and a proxy request: When a client browser without Web proxy settings specified makes a request for a Web resource, the browser does the following: The user types "http://host.domain.tld/path/resource.ext" in the browser. Step 2 – Select the “Chrome” menu button located on the web browser’s toolbar. Step 5 – Choose the “Clear Now” menu button under the “Cached Web Content” section of the menu. 502 Proxy Error

Reply Mohit says: May 17, 2013 at 11:57 pm Hi I have ben playing with TMG for the past few days to enable FTP access. Join & Ask a Question Need Help in Real-Time? Forefront Threat Management Gateway (TMG) Internet Security and Acceleration (ISA) Server 2006 Operations Operations Troubleshooting HTTP 502: The Uniform Resource Locator (URL) does not use a recognized protocol Troubleshooting HTTP 502: The Uniform Resource Locator (URL) does not use a recognized protocol Troubleshooting HTTP 502: The Uniform Resource Locator (URL) does not use a recognized protocol ISA Server Operations Guide Monitoring, Logging, and Reporting Features in ISA Server 2006 Troubleshooting Outlook Web Access Publishing Enterprise Management in ISA Server 2006 Role-based Administration in ISA Server 2006 Configuring ISA Server to Work with SSL Accelerators Customizing HTML Forms Using the HTTP Filter to Help Secure HTTP Access Secure Logoff from Published Web Sites How to Customize HTML Error Messages in ISA Server 2006 Performance and Availability Improving Web Proxy Client Authentication Performance on ISA Server 2006 Configuring and Troubleshooting the Password Change Feature in ISA Server 2006 Learn How Your ISA Server Helps Block VML Vulnerability Traffic (925568) Troubleshooting HTTP 502: The Uniform Resource Locator (URL) does not use a recognized protocol Troubleshooting Web Access for Internal Clients Troubleshooting Outbound FTP Access in ISA Server Troubleshooting VPN over IPsec How to Configure ISA SSL Bridging for System Center Configuration Manager Internet-Based Client Management TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. http://orgias.org/bad-gateway/http-502-proxy-error.html Magalhaes Stefaan Pouseele Blogs Books Hardware ISA Appliances SSL Acceleration Links Message Boards Newsletter Signup RSS Feed Software Access Control Anti Virus Authentication Backup & Recovery Bandwidth Control Caching Content Security Free Tools Intrusion Detection Misc.

Either re-enable it, or disable compression on the internal server. 502 Proxy Error. 502 Police Code If the FTP site rejects and closes the connection at the first try, this error is issued. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Are Join Our Team Blog Contact Us Advertise Affiliates Mobile App Reviews © 1996-2016 Experts Exchange, LLC.

Any helpo would be appreciated.

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Filed under ISA · Tagged with authentication, cache access, denied, FTP, HTTP 502 Proxy Error ← Error message when you use RDP to connect to a Windows Server 2003-based computer that is running Terminal Server and Citrix MetaFrame PresentationServer Leave a Reply Cancel reply Enter your comment here... Bob Thank you but we are all not computer experts like you, you gave no details to us the computer semi illiterate as to how to do this exactly??? I configure filezilla using this website http://www.m86security.com/kb/article.aspx?id=13497 For some reason it is not working and stuck at the message below. weblink Authorize that in your content filter. If you are using ISA/TMG as a client proxy, and the destination server is running on a non-standard port, you can encounter this error.

I'm glad that it did 🙂 Reply Anonymous says: October 18, 2016 at 7:08 am The totalcmd and other ftp clients work fine but the windows commad line ftp doesn't.