| Dart Home | PowerTCP Server for ActiveX | Custom Development | Reply | PowerTCP Server for ActiveX Topics | Forums |
| Author | Forum: PowerTCP Server for ActiveX Topic: FTP Server ActiveX totaly crash ! |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted December 24, 2004 2:01 AM Hi Everybody I have programed a FTP server App. with Vb6 and the newest FTP Server OCX everithing works fine if i upload single files. But when i use the IE6 to connect and the try to transfer a hole directory the app. crashes total exeption 5 (after transfering some files) !! The same happens to the sample application FTPSERVER.EXE that commes with the Product! Merry cristmas Mauri |
K M Drake From: Utica, NY USA Posts: 3406 Member Since: 07/14/00 |
posted December 27, 2004 11:34 AM Hi, I was unable to reproduce this by sending folders of files to the sample app using IE. Can you narrow the problem down, and provide more exact duplication steps? Also, what is the version number of your DartFtpServer.dll? Thanks, -ken |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted December 28, 2004 4:25 AM Hi I will check the versions, when im back in the office(january 3),the only i can say i have donloadet the newest version last week. and reproduced the crash on several machines with Windows XP prof. Also sending files with smartFTP and setting to lot of threats and hig transfer rate results in same problem! Happy new Year Mauri |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted January 2, 2005 3:11 AM The version of DartFtpServer.dll is 1.8.1.0 Mauri |
Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00 |
posted January 3, 2005 7:36 AM Please provide the exact steps I need to take with our sample app in order to reproduce the problem. |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted January 3, 2005 8:33 AM Hi 1. i removed this lines of code in the sample store event ' Don't allow anonymous If LCaseRequest.Session.User.Name) "anonymous" Then Response.Cancel Exit Sub End If 2. recompile 3. put the exe in a empty directory and run 4. connect from a client pc 5. upload a directory structure with lots of files 6. server: after handling some files 10 or 20 also more, the system crashes with exception 5 '''''''''''''''''''''''''''''''''''''''''''' when you remove all code in the store and list event no crash will occur '''''''''''''''''''''''''''''''''''''''''''' if i make only a time consumption loop in the store event like this ' Dim i As Integer ' For i = 1 To 1000 ' Debug.Print i ' End If the problem comes again. Mauri |
| Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00 |
posted January 3, 2005 9:57 AM Unfortunately, I am not able to reproduce this using the steps you supplied. Please try to determine if it has something to do with the types of files or whether they are in use. Once you have pinpointed the problem, modify the sample FtpServer so it fails, then zip up the source and send it to support@dart.com. Include a description of what types/sizes and number of files are required. |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted January 4, 2005 9:22 AM Hi I have send a sample to the support .... i have also found a workaround for the problem. setting the compatiblity property for the Exe at win95 or even win2000, no crash occurs! Mauri |
| Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00 |
posted January 4, 2005 10:04 AM What operating system are you running the server on? Thanks, Tony |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted January 4, 2005 10:16 AM Testet on Mindows XP prof SP1 multilanguage (MUI) Windows XP prof SP2 multilanguage (MUI) Windows XP prof SP2 German allways fails |
| Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00 |
posted January 4, 2005 10:19 AM Thanks. I see it too. However, it's proving hard to isolate because if I build in debug mode it works (probably why compatibility mode works for you) Have you noticed any pattern? Do the files all have to be small? Is there a certain number of files where it always fails? |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted January 4, 2005 10:49 AM Hi Tony no pattern noticed ! I have tested many different folders (with different files (size and contents) but i think it has somthing to do with havy traffic, lot of files in queue with smartftp setting to 1 threat and smal transferrate has worked too. (only tested once) Mauri |
| Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00 |
posted January 4, 2005 2:50 PM Ok, this is now issue #2958 in our database. If you have not heard from me via email in 3 or 4 days, please contact David Harry (sales@dart.com) to discuss resolution of the issue. Thanks for your patience. |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted February 10, 2005 4:52 AM it is now a month ago , but i still dont know if this problem has been fixed ! please give me an answer. Mauri |
| Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00 |
posted February 10, 2005 9:36 AM I'm trying to get someone to address it today. My apologies for the delay. |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted March 1, 2005 9:47 AM Hi Tony Since i have a workaround for Win XP (compatiblity switch) the delay in fixing this problem was not so tragic, but now i have noticed that on windows 2000 i cannot use such a workaround because it does not exist' so it crashes like before. Also i cannot believe that im the only one in the world that have to fight with this bug. Our Customers require FTPserver to retrive Data from machines. The machines log in minutely to the server an transfer some small files to the server, and log out. This must be running 24 hours 7 day a week without user interaction. greetings Mauri |
| Tony Priest From: Utica, NY USA Posts: 8466 Member Since: 04/11/00 |
posted March 1, 2005 10:42 AM We're still working on it. As soon as I have something I will contact you. |
| smanners simon.manners@soesoft.com From: Chudleigh, Tasmania, Australia Posts: 38 Member Since: 04/12/04 |
posted October 18, 2005 1:35 AM G'Day, Was there ever a solution to this because I experienced a few crashes of the control on WinXP with lots of concurrent connections transferring small files. Cheers, Simon |
| Spiderweb From: winterhur, Switzerland Posts: 10 Member Since: 12/24/04 |
posted October 18, 2005 6:35 AM Hi Simon They send me a newer build but with this it was even worse. So i never get a solution to this problem. Maurizio |
| Reply | PowerTCP Server for ActiveX Topics | Forums |
This site is powered by
PowerTCP WebServer for ActiveX
|