How to Fix Large File Upload Error 404 on IIS | Trinn-for-trinn guide. The following error occurs when uploading large files to the website.
Server Error
404 – File or directory not found.
The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
To enable uploading large files you have to change a setting in IIS.
MERK: The limit is approximately 28,6 MB because the limit of maxAllowedContent Length is 30000000 bytes.
To change the maximum upload setting, named “maxAllowedContent Length”, gjør følgende:
1. Log on to the server that holds the IIS website, and then clickStart, klikkPrograms, klikkAdministrative Tools, klikkInternet Information Services (IIS) Manager;
2. Expand the website that you want to increase the maxAllowedContent Length;
3. Double-click theRequest Filtering icon in the main window
MERK: if you don’t have the Request Filtering icon, you need to install it through theAdd Roles option. Get the instructions below.
4. Click theHidden SegmentTab;
5. Right-click web.config og klikkEdit Feature Setting;
6. A new window namedEdit Request Filtering Settings appears;
7. UnderRequest Limitsheading. enter a new larger value in theMaximum allowed content length (Bytes) box;
8. KlikkOK to apply the change.
Setup Request Filtering
The default installation of IIS 7 and later includes the Request Filtering role service or feature. If the Request Filtering role service or feature is uninstalled, you can reinstall it using the following steps.
Windows Server 2012 R2
1. On the taskbar, klikk Server Manager.
2. I Server Manager, click the Manage menu and then click Add Roles and Features.
3. I Add Roles and Features wizard, klikk Neste. Select the installation type and click Neste. Select the destination server and click Neste.
4. On the Serverroller side, utvide Internett server (IIS), utvide Internett server, utvide Sikkerhet, and then select Request Filtering. Klikk Neste.
5. On the Select features side, klikk Neste.
6. On the Confirm installation selections side, klikk Installere.
7. On the Results side, klikk Lukk.
How To
Note for IIS 7.0 users: Some of the steps in this section may require that you install the Microsoft Administration Pack for IIS 7.0, which includes a user interface for request filtering. To install the Microsoft Administration Pack for IIS 7.0, please see the following URL iis.net/expand/AdministrationPack
How to add a hidden segment
- Åpen Internet Information Services (IIS) Manager:
- If you are using Windows Server 2012 or Windows Server 2012 R2:
- On the taskbar, klikk Server Manager, klikk Tools, and then click Internet Information Services (IIS) Manager.
- If you are using Windows 8 or Windows 8.1:
- Hold down the Windows key, press the letter X, and then click Kontrollpanel.
- Klikk Administrative Tools, and then double-click Internet Information Services (IIS) Manager.
- If you are using Windows Server 2008 or Windows Server 2008 R2:
- On the taskbar, klikk Start, point to Administrative Tools, and then click Internet Information Services (IIS) Manager.
- If you are using Windows Vista or Windows 7:
- On the taskbar, klikk Start, and then click Kontrollpanel.
- Double-click Administrative Tools, and then double-click Internet Information Services (IIS) Manager.
- If you are using Windows Server 2012 or Windows Server 2012 R2:
- I Connections pane, go to the connection, nettstedet, application, or directory for which you want to modify your request filtering settings.
- I Home pane, double-click Request Filtering.
- I Request Filtering pane, click the Hidden Segments fanen, and then click Add Hidden Segment… i Handlinger pane.
- I Add Hidden Segment dialog box, enter the relative path that you want to hide, and then click OK.