It works fine on other servers and systems, so this one is just odd. Thanks for the thoughts.
Matt -----Original Message----- From: twsocket-boun...@elists.org [mailto:twsocket-boun...@elists.org] On Behalf Of Matt Minnis Sent: Wednesday, December 10, 2008 14:46 To: 'ICS support mailing' Subject: Re: [twsocket] Error trying to connect to FTP Here's a clue: Telnet connection to FTP worked. As I walked through I got to this step: list 150 Opening ASCII mode data connection for /bin/ls. 425 Can't open data connection. So something is blocking traffic... grr... shouldn't have anything installed that can do that. What on Windows Server 2003 can block the FTP dataport? There is no firewall or antivirus installed, Windows firewall is not on either. Matt -----Original Message----- From: twsocket-boun...@elists.org [mailto:twsocket-boun...@elists.org] On Behalf Of Francois PIETTE Sent: Wednesday, December 10, 2008 14:20 To: ICS support mailing Subject: Re: [twsocket] Error trying to connect to FTP OK. So the sample program doesn't work: I guess there is something weird on your system. I have no idea what but it is probably related to a firewall or similar "security" product. I would suggest now to try with command line telnet on the same computer to connect to the FTP server. Something like: telenet FtpServerHostName 21 and see if you receive the FTP server banner. If you don't then this confirm something weird in your system. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be ----- Original Message ----- From: "Matt Minnis" <ma...@firestreamww.com> To: "'ICS support mailing'" <twsocket@elists.org> Sent: Wednesday, December 10, 2008 8:44 PM Subject: Re: [twsocket] Error trying to connect to FTP > From FTPTst: > > Winsock version 2.2 > WinSock 2.0 > Running > Executing Requested Command > Request OpenAsync Done. > StatusCode = 500 > LastResponse was : '500 ESocketException: No Error (#0 in Connect)' > Error = 500 (500 ESocketException: No Error (#0 in Connect)) > < 220 Microsoft FTP Service > > So its something peculiar to these machines I'd guess. > > Thanks, > Matt > > > -----Original Message----- > From: twsocket-boun...@elists.org [mailto:twsocket-boun...@elists.org] On > Behalf Of Francois PIETTE > Sent: Wednesday, December 10, 2008 13:35 > To: ICS support mailing > Subject: Re: [twsocket] Error trying to connect to FTP > > To help find where the problem is, I suggest to use FtpTst demo program to > test the same connection. We will know if the issue comes from your code > or > from something weird on thos computers. > > -- > francois.pie...@overbyte.be > The author of the freeware multi-tier middleware MidWare > The author of the freeware Internet Component Suite (ICS) > http://www.overbyte.be > > > ----- Original Message ----- > From: "Matt Minnis" <ma...@firestreamww.com> > To: "'ICS support mailing'" <twsocket@elists.org> > Sent: Wednesday, December 10, 2008 7:57 PM > Subject: Re: [twsocket] Error trying to connect to FTP > > >>I was trying to manually connect. >> That is the only connect call in the pipe. >> I sent this code as a simplified version of what I actually have. I have >> the try..except and so forth. >> What is the "correct" way to do what I am trying to do here? >> >> Matt >> >> -----Original Message----- >> From: twsocket-boun...@elists.org [mailto:twsocket-boun...@elists.org] On >> Behalf Of Arno Garrels >> Sent: Wednesday, December 10, 2008 12:44 >> To: ICS support mailing >> Subject: Re: [twsocket] Error trying to connect to FTP >> >> Most likely you call Connect while a previous call to Connect >> is still in the pipe (some loop, TTimer etc.)? >> >>> Form1.FTPClient1.Connect(); Log(5, '{hms}: FTP: Connected >>> (hopefully)'); // <--- not actually connected at this point :( >> >> That's true and the great nature of non-blocking methods. >> Connect is asynchron, you should call it only in case a previously >> call to Connect returned in OnRequestDone. Also method Connect should >> always be enclosed in a try except block since it might raise an >> exception. >> >> -- >> Arno Garrels [TeamICS] >> http://www.overbyte.be/eng/overbyte/teamics.html >> >> >> >> Matt Minnis wrote: >>> Using Delphi 7, ICS FTPCli V6.03 >>> >>> On some machines I get the following error: 500 ESocketException: No >>> Error (#0 in Connect) >>> >>> Excerpt from my log: >>> 10:45:07: FTP: Ready to connect >>> ftp Request ConnectAsync Done. >>> ftp StatusCode = 500 >>> ftp LastResponse was : '500 ESocketException: No Error (#0 in >>> Connect)' ftp Error = 500 (500 ESocketException: No Error (#0 in >>> Connect)) >>> >>> This however works on other machines, ftp connects just fine and can >>> do all the transfers I need to. >>> >>> I can connect manually (cmd prompt ftp) to the site just fine. >>> I am trying to use Passive mode ftp, though I havent gotten that far >>> yet in the process so that shouldn't matter. >>> >>> There is no firewall or antivirus on this particular server. >>> >>> Code snippet: >>> >>> SetCurrentDir(ExtractFilePath(FileName)); >>> Form1.FTPClient1.Password := FTPPassword; >>> Form1.FTPClient1.UserName := FTPUser; >>> Form1.FTPClient1.LocalFileName := ExtractFileName(FileName); >>> Form1.FTPClient1.HostFileName := ExtractFileName(FileName); >>> Form1.FTPClient1.HostDirName := '/'; >>> //If not connected then try connecting >>> Log(5, '{hms}: FTP: Ready to connect'); >>> if (Form1.FTPClient1.Connected = false) then >>> Form1.FTPClient1.Connect(); Log(5, '{hms}: FTP: Connected >>> (hopefully)'); // <--- not actually connected at this point :( >>> >>> Using the ICS Logger set as: ICSLogger1.LogOptions := >>> >> > [loDestEvent,loDestFile,loDestOutDebug,loAddStamp,loWsockErr,loWsockInfo,loW >>> sockDump]; >>> I get very little: >>> 10:45:07:176 TWSocket will connect to xxx.xxx.xxx.xxx:21 >>> 10:45:07:238 00A4DA90 TriggerDataSent 1276 >>> >>> Anyone know the cause of this? >>> What can I do to troubleshoot this? >>> >>> Thanks! >>> Matt >> -- >> To unsubscribe or change your settings for TWSocket mailing list >> please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket >> Visit our website at http://www.overbyte.be >> >> -- >> To unsubscribe or change your settings for TWSocket mailing list >> please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket >> Visit our website at http://www.overbyte.be > > -- > To unsubscribe or change your settings for TWSocket mailing list > please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket > Visit our website at http://www.overbyte.be > > -- > To unsubscribe or change your settings for TWSocket mailing list > please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket > Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
