Search results matching tag 'Upload'

FTP 7.5 SSL disconnects after 15 minutes. Large Files

Comptekcs — Wed, 02 Dec 2009 04:52:58 GMT

I am having the oddest issue so I hope somone has an idea.

Backstory: 3 different ISP's, 2 different physical servers, 1 2008 server and now 2008R2. This is a dedicated FTP server. 2008R2, FTP Role, local firewall off, hardware firewall ports open, and trying to upload anything over about 65MB the connection will reset and start to upload again from 0. On the downloads, same thing but it resumes from where it left off. This issue has happened every time both on 7.0 and 7.5

I have an official SSL cert (not self-signed) using FTPES explicit. Connections/Authentications are good and smaller files upload just fine.

I have adjusted .config files for size limits as some of the forums have suggested but that didn't work.

FileZilla just blips and does the reconnect, no error message. I can't find anything in FTP logs either.

Does anyone have a clue or could point me in where I can get some better logging?

HTTP Post blank page (ASP Classic)

martin_wm — Wed, 05 Aug 2009 17:34:18 GMT

Hello,

I have an ASP classic app running on IIS 6.0 and Windows Server 2003.

A form in the app allows employees to upload large binary file. For upload we are using AspUpload 3rd party software. While uploading an ISO image 600 MB, ASP gives me a blank page (page source displays <html><body></body></html>)

This happens after ~3 minutes (~200 seconds).

I suspected that a timeout occurs for such large file operation so I added

server.scripttimeout=18000

session.timeout=99

on my originating .asp and the handler .asp to no avail.

Do you know what else for me to try?

Client-IIS connection disconnects suddenly while reading request

dkinjal — Fri, 28 Nov 2008 15:09:44 GMT

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;}

Hello All,

I am facing a strange issue with IIS7, ASP.NET 3.5. Following is the problem description with some background:

Please read the text in dark color to directly jump to problem by skipping background and related information.

Two years back I had developed ‘Upload Control’ for one of our clients. Couple of days back the customer requested us to upgrade it to asp.net 3.5, and make it work in IIS7 integrated mode.

As HttpRequest Pipeline has been changed in IIS7, we restructured our code to suite it. We had to plug our code in to IIS7’s new HttpRequest pipeline, and do some changes in the incoming request. (The reading of incoming request is done through our code, so that we can keep updating status of the upload). We did that and its working Ok for requests of small size (small file, ranging around 2 MBs). But once we pass on bigger request (more than 30 MB or so), the Client-IIS connection is disconnected (IIS7WorkerRequest.IsClientConnected() returns false) suddenly in the middle of the request-reading process. We are not able to figureout the reason for the connection breakage.

Following are some facts that might help getting more idea:

- The whole request is not buffered in the RAM. I have pipelined it to file system.

- I observed RAM consumption in the TaskManager. It fluctuates around 50% to 60%. (So nothing alarming there)

- Following are the configuration settings being applied:

o <httpruntime executiontimeout="3600" maxrequestlength="2097150"/>

o <processmodel memorylimit="60" timeout="60"/>

o <system.webserver><security><requestfiltering>
<requestlimits maxallowedcontentlength="4104857598">

- Every time it disconnected after reading different amount of data from the request! Sometimes it banged at 5MBs, and couple of times it went up to 65+MBs..!

- Maximum Requesting Entity Body Limit (IIS Manager > ASP > Limits Properties) is set to ‘2,000,000,000’.

Question we have here are:

- Why Client-IIS disconnects in middle of the request? Or, How/Where can we find out the reason of the connection break? W3SVC Logs are not showing useful information.

- Is there any other setting that’s needed to be set for allowing lengthier requests?

- Above all, How to fix it?

Please do let me know if any further information is required.

I hope someone would be able to help us in this problem!

Cheers,

Kinjal.

Web Site with ftp access

Zeee — Tue, 11 Nov 2008 03:31:03 GMT

I have a website up that creates a user directory upon registration to the site where they can upload images and text documents. This seems to work pretty well but I want to create something that will allow users to drag and drop files to this directory. I have seen this work well with ftp sites in iexplorer. I have tried to create an ftp server, but with no luck integrating user directories. Can anyone help?

Upload and Download files

nielskrikken — Thu, 22 May 2008 08:46:01 GMT

Hey everyone,

I've set up a IIS website on my network, with this website i want to up- and dowload files.
i'm using an asp.net(c#) site, how should I do this, so that the whole network can upload and download

thanks Already

Large file upload failures

cjenkins — Thu, 24 Apr 2008 04:35:48 GMT

When I attempt to upload a fileover 20MB the file upload completes but does not save and the upload restarts. I've attempted this with WebDAV, FTPS, and FPSE.

I'm using host headers and they are properly bound with a wildcard certificate. I've set the timeouts, thse max file size, adjusted the appicationhost.config, web.config and everything else I can think of. I'm sure it's something I'm missing or it wouldn't be doing it with all three technologies. I can copy any of these larger files using cut and paste into remote desktop to the server, if that rules out any connectivity problems. I'm running NAT behind a file wall with port forwarding, SSL is a real certificate not self signed, evrything works until I start hitting larger files. They never timeout the progress indicator on Webdrive shows it count up to the very last byte then it just restarts. All three options connect and work fine util I get into larger files, thenthey just seem to restart.

I thought it might be the Vista webdav client so I tried WebDrive 8.01 and FTPS and I see this:

sendfile: Socket send/recieve failure: 10054

recv() failed in crypto layer (1506), Opertion: Conecting to server

Upload: Sending file to server Failed

It uploads the file completely then just reconnects and does it again three times then dies.

When using Vista with a mapped drive it stalls then says the source file is missing from the local drive. Runs three times then dies. With Frontpage extensions and VS it just dies with a strange error message. I've tried this on mutiple vista machines, I rebuilt the server and re-installed. Like I said I'm sure I'm missing something simple but I can't find it.

Chris

Re: Are child requests supported in Integrated Pipeline Mode?

jlchereau — Sat, 24 Nov 2007 10:32:40 GMT

Hello Dean,

Maybe you will want to look at the source code published at http://www.codeplex.com/VelodocXP.

Velodoc is a platform to publish, share, send and transfer large files. Velodoc XP is the open source core. It includes an Http module for uploads and server controls based on ASP.NET Ajax Extensions 1.0.

It can be tried online at http://www.velodoc.net.

Regards,

Jack.

Re: IIS 6.0 Template Cache Flushing and Not Enough Memory Error

Darth Sonic — Fri, 26 Jan 2007 14:14:23 GMT

It seems to be a problem with HugeASP Upload component by motobit.com:

http://www.motobit.com/help/scptutl/pa4.htm

When uploading the memory seems to be locked for other applications. Anyone ever had similiar problems with (upload) components?