227 Entering Passive Mode Ftp Error

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227 Entering Passive Mode Ftp Connect Connection Refused

with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow 227 entering passive mode ftp connect connection timed out is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up The remote server returned an error: 227 Entering Passive Mode (500 oops vs_utility_recv_peek: 227 entering passive mode ftp connect no route to host no data) up vote 4 down vote favorite 1 I am having a problem connecting a Windows service to an FTP site. I inherited a Windows service from another developer. The service connects to a 3rd party server, downloads a csv file and then processes it. For some reason, the service stopped working (well over a year ago, before I was given the project). So I went back to basics,

Ftp 227 Entering Passive Mode Hangs

created a console app and tried the connection/ file download function only in that app. I have tried many different methods to connect to the FTP, but all of them return the same error to my application: The remote server returned an error: 227 Entering Passive Mode () This is one of the many methods I've tried: FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftp://ftpaddress/filename.csv"); request.Method = WebRequestMethods.Ftp.DownloadFile; request.Credentials = new NetworkCredential("username", "password"); request.UsePassive = true; FtpWebResponse response = (FtpWebResponse)request.GetResponse(); Stream responseStream = response.GetResponseStream(); StreamReader reader = new StreamReader(responseStream); Console.WriteLine(reader.ReadToEnd()); Console.WriteLine("Download Complete, status {0}", response.StatusDescription); reader.Close(); response.Close(); But it falls down on this part: FtpWebResponse response = (FtpWebResponse)request.GetResponse(); I read in several forums that setting the UsePassive property to False fixes these errors, but all that happened to me was that I got a syntax error instead, as below: The remote server returned an error: (500) Syntax error, command unrecognized. The file is hosted on a 3rd party FTP server I have no control over. I can paste the URL into a browser, and I am prompted for a username and password, which then allows me through and I can download the file. To eliminate our firewall as the cause of the problem, I ran the app on both the interna

1970's  decades before most networks were protected by strict firewalls that drop incoming packets first, ask questions later. The FTP was 227 entering passive mode filezilla designed for an environment where clients and servers interact with each other 227 entering passive mode connection timed out with a minimum of restriction. Additionally, the FTP was designed to operate over communications channels where packets

227 Entering Passive Mode Vsftpd

travel directly to their destination, and not in todayÂs environment where there may be a transparent intermediary that is responsible for sending the packets to and from a host http://stackoverflow.com/questions/24209638/the-remote-server-returned-an-error-227-entering-passive-mode-500-oops-vs-util on a private network. Contents The Problems The Two Types of Data Transfers - Active (PORT) and Passive (PASV) Example Sessions Using Active and Passive Data Transfers Why PORT Poses Problems for Routing Devices Why PASV Poses Problems for Firewalls Why PASV Poses Problems for FTP Servers on Internal Networks Why PASV Poses Problems for FTP Servers behind http://www.ncftp.com/ncftpd/doc/misc/ftp_and_firewalls.html Load-Balancing Routers Deadlock - When there are Restrictive Firewalls on Both Sides Problems when the FTP Server is Listening on a Non-Standard Port Number Problems caused by the firewall prematurely timing out a valid FTP session Final Words The Problems [Contents] The primary problems that the FTP poses to firewalls, NAT devices, and load-balancing devices (all of which will simply be referred to as Ârouting devices and not "routers" since gateway machines generally aren't problematic) are: Additional TCP/IP connections are used for data transfers; Data connections may be sent to random port numbers; Data connections may originate from the server to the client, as well as originating from the client to the server; Data connections destination addresses are negotiated on the fly between the client and server over the channel used for the control connection; The control connection is idle while the data transfer takes place on the data connection. The ramifications for problem (1) are that routing devices must maintain state information for the control connection where the FTP conversation between cl

Transfer via Web File Transfer via Mobile Ad Hoc File Sharing File Transfer Administration Compare Products » Serv-U FTP vs. Serv-U MFT Serv-U vs. Commercial FTP Servers Serv-U vs. Free FTP Servers Features http://www.serv-u.com/respcode.asp?resp=227 Managed File Transfer Secure File Sharing Large File Transfer Event Driven Automation Third-Party Integration http://serverfault.com/questions/253242/powershell-ftp-script-error-the-remote-server-returned-an-error-227-entering-p High Availability DMZ Gateway Free Add-Ons » FTP Voyager JV Web Client Pro FTP Client for Windows Solutions By Industry » Military Federal Financial Healthcare By Deployment » Serv-U for Windows Serv-U for Linux By Technology » IPv6 Support PCI DSS Compliance Reverse Proxy File Transfer Protocols One Function Per Server By File Transfer 227 entering Protocol » FTP MFT FTPS SFTP Support Get Support Customer Service Resources Online Community Search Knowledge Base|Print ArticleServer Response Code: 227Article -- 1450227 FTP Reply Code Example Reply 227 Entering Passive Mode (h1,h2,h3,h4,p1,p2). Synopsis This is the response given by the server to the PASV command. It indicates that the server is ready for the client to connect to it for the purpose of establishing a data connection. The 227 entering passive format of this response is important because the client software must be capable of parsing out the connection information it contains. The values of h1-h4 are the IP address the server is listening on. The values of p1-p2 are used to calculate the port the server is listening on using the following formula: PASV port = (p1 * 256) + p2. Possible Commands PASV See Also About FTP Response Codes FTP Commands FTP Response Codes Search Knowledge Base|Print Article PRODUCTS FTP Server MFT Server PURCHASE FTP Server MFT Server View Pricing Find Reseller EVALUATE Download Online Demo Screenshots Compare Products FEATURES Managed File Transfer Secure File Sharing Large File Transfer Business File Sharing Event-Driven Automation Third-Party Integration High Availability DMZ Gateway SOLUTIONS What is FTP? What is MFT? What is FTPS? What is SFTP? SUPPORT Get Support Customer Service Resources Online Community COMPANY About Contact Shop the Serv-U online store, visit the Customer Service Center, or find a reseller. Contact Us | Home | Support © 2016 SolarWinds Worldwide, LLC. All rights reserved. EULA | Terms of Use | Privacy Policy | Trademarks| Support and Maintenance Agreement| End of Life Policy | Full Sitemap Login to Customer Service Center Please enter your e

Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Powershell FTP Script Error: The remote server returned an error: 227 Entering Passive Mode up vote 1 down vote favorite I am having Powershell FTP script problems. I have pulled my hair out over this one. I recently setup an "automated build server" for my software projects. All software projects get built and bundled into a zip file. In theory, this zip file will be downloaded via FTP to several different servers. I am trying to build a powershell script that will download my package and unzip it into the desired directories. The part I am having problem with is downloading the file via FTP. I am able to access the source file by manually logging into FTP via DOS command window. I can download the file just fine, so I know this is not a firewall issue. Atleast I dont think it is. Whenever powershell starts to download the source .zip file, it hangs. I can see the file appear on the harddrive, but then disappears when the script fails. It never gets any bytes from the FTP server. I then receive this error: Powershell FTP Script Error: The remote server returned an error: 227 Entering Passive Mode (10,255,130,77,231,5) Blockquote Here is my script: #create destination directory (this is where the build files will be dropped) [IO.Directory]::CreateDirectory("C:\tempftp") "Creating staging folder..." #create staging folder for deployment package bundle unzip [IO.Directory]::CreateDirectory("C:\FINALDEPLOYMENTFOLDER") #create destination and source paths for FTP copy command $File = "C:\tempftp\MyPackageT.zip"