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ftp 502 proxy error South Lyon, Michigan

The HTTP response will include status codes and other useful information for the client computer. Step 1 – Open Internet Explorer 7 by double clicking the program icon on your computer’s desktop. If you want to access an FTP server on an alternate port, you cannot access it using a SecureNAT client. Log on again to verify that the information was typed correctly.

In addition, the Windows command-line FTP client cannot work in Passive mode. Step 1 – Open the Mozilla Firefox web browser. user: user id or anonymous4: password: your password or e-mail addressHope this helps.Regards. (in reply to mnowacz) Post #: 8 Page: [1] << Older Topic Newer Topic >> All Check that an access rule is configured to allow outbound FTP access.

But with a little familiarity with what a 502 error means, and how it can be fixed, you will be back in business in little time. For information about setting this registry key, see the Microsoft Knowledge Base article 300641 "How to enable passive CERN FTP connections through ISA Server 2000 or ISA Server 2004 Standard Edition." The registry Web proxy clients cannot upload to an FTP site Symptom: Web proxy clients cannot upload to an FTP site. The password was not allowed. You are doing one of two things here; you are either passing credentials in the clear and not allowing HTTP authentication, or you are trying to

ISA Server provides support for three types of clients: Firewall clients   Client computers with Firewall Client for ISA Server software installed and running have full support for complex protocols with secondary connections, Run the query, and examine the results. Troubleshooting Outbound FTP Access in ISA Server Corporate clients located in networks protected by Microsoft® Internet Security and Acceleration (ISA) Server may require access to File Transfer Protocol (FTP) sites on Step 9 – Select the “Yes” menu button to finish clearing the browser cache.

Once the computer has completed the restart process, launch an Internet browser and attempt to load the problem web page. 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 Posted by Todd at 4:52 PM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: FMTG, FTP, Internet, Internet Explorer, ISA No comments: Post a Comment Keep it Clean. Thanks!

Step 4 – If still unsuccessful with clearing the 502 Proxy Error, restart the DSL or cable modem that supplies the Internet connection for your home or place of business. It is important to mention that this setting has nothing to do with the FTP Read Only option, that you had in ISA 2004/2006 and still have it on TMG. IIS can throw this error when acting as either w web or gateway server. Success is dependent on the ability of the browser to resolve the FTP server name to an IP address.

Alternatively, you can configure client computers as SecureNAT clients, or install Firewall Client software. In this case, ISA is sending a user name of anonymous and a password of [email protected] to login to the ftp server. We appreciate your feedback. Understanding is critical to a quick resolution.

Yes No Do you like the page design? For more information about ISA Server client types, see "Internal Client Concepts in ISA Server 2006" at the ISA Server TechCenter. Why Does a 502 Proxy Error Get Thrown? If the FTP site rejects and closes the connection at the first try, this error is issued.

Step 1 – Close the Internet browser that you are using. For example, 1. FTP support is provided by the FTP access filter. Newer Post Older Post Home Subscribe to: Post Comments (Atom) Search This Blog Blog Archive ► 2013 (6) ► October (1) ► July (1) ► June (1) ► February (1) ►

The default value is 1, indicating that Active mode is used. This requires that the firewall allows inbound access from port 20 on the FTP server to all high-number ports for the client. Reply kykxs says: August 29, 2011 at 2:22 pm Hi there I am also using tmg2010 I have enable the ftp as mentioned but I still get the error Reply ray This had worked in the past just fine.

Issue: There may be an issue with protocol definitions, access rules, or client settings. Solution: Specify the appropriate setting in Internet Explorer by doing the following. Clients using Internet Explorer receive the following error message: "Windows cannot access this folder. ISA Server provides application filters to handle complex protocols for SecureNAT.

Some known cases which can result in the error being thrown include: Enabling the HTTPS inspection feature in the Microsoft Forefront Threat Management Gateway (TMG), trying to use a HTTPS URL How to configure Passive and Active mode in Internet Explorer Issue: Internet Explorer needs to be configured to use Passive or Active mode. The default setting for the ISA Server FTP access filter is read-only. How to enable Internet Explorer to make a request directly to the FTP server Symptom: By default, Internet Explorer make a direct request to an external FTP server, instead of making

The FTP client application can be an Internet browser, such as Microsoft Internet Explorer®, or a command-line or graphical user interface (GUI) FTP tool. The logon account might have been disabled or logon information might have changed. They can also throw one of several different kinds of 502 depending on the circumstances. Any idea where am I going wron with this?

Either re-enable it, or disable compression on the internal server. 502 Proxy Error. Disable content filtering and see if you are then able to access the resource. A 502 proxy error is typically thrown in the HTTP cycle. vpSet.Value("AllowReadCommands") = "USER PASS" vpSet.Save Note: don’t change the default Read Only commands unless you have a real business need for that.

Download free trial! Please read our Privacy Policy and Terms & Conditions. 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??? For information about configuring Internet Explorer to make a direct FTP request, see the section "How to enable Internet Explorer to make a request directly to the FTP server," later in

Click the Advanced tab. Step 2 – Install the Forefront Threat Management Gateway 2010 Service Pack 1 (or applicable update) if not installed during the IIS upgrade. Reply Silas Pereira says: June 20, 2012 at 6:32 pm The solution solved my problem. With this setting enabled, Internet Explorer sends the request directly to the FTP site if it can resolve the remote host name, ignoring browser settings.

I don’t remember having this on ISA!! What is a 502 Proxy Error? You may not have to remove Web proxy settings on the client. When this occurs, the error thrown will be similar to, “502 Proxy Error, An unknown error occurred while processing the certificate.” This specific instance of the 502 error comes from the

ISA Server provides a predefined FTP protocol, but the protocol definition only includes the primary connection. Before editing the registry, back up any valuable data. To proxy an Internet Explorer FTP request Start Internet Explorer.