URLForbiddenRestrictedSiteNoticeReclassifyURLTo perform customization it is necessary to first create a new, named ALG Banner Files object.This new object automatically contains a copy of all the files in the Default ALG Banner Filesobject. These new files can then be edited and uploaded back to NetDefendOS. The original Defaultobject cannot be edited. The following example goes through the necessary steps.Example 6.18. Editing Content Filtering HTTP Banner FilesThis example shows how to modify the contents of the URL forbidden HTML page.Web Interface1. Go to Objects > Banner files > Add > ALG Banner Files2. Enter a name such as new_forbidden and press OK3. The dialog for the new set of ALG banner files will appear4. Click the Edit & Preview tab5. Select URLForbidden from the Page list6. Now edit the HTML source that appears in the text box for the Forbidden URL page7. Use Preview to check the layout if required8. Press Save to save the changes9. Click OK to exit editing10. Go to User Authentication > User Authentication Rules11. Select the relevant HTML ALG and click the Agent Options tab12. Set the HTTP Banners option to be new_forbidden13. Click OK14. Go to Configuration > Save & Activate to activate the new file15. Press Save and then click OKThe new file will be uploaded to NetDefendOSNoteIn the above example, more than one HTML file can be edited in a session but theSave button should be pressed to save any edits before beginning editing on anotherfile.Uploading with SCPIt is possible to upload new HTTP Banner files using SCP. The steps to do this are:1. Since SCP cannot be used to download the original default HTML, the source code must befirst copied from the WebUI and pasted into a local text file which is then edited using anappropriate editor.2. A new ALG Banner Files object must exist which the edited file(s) is uploaded to. If theobject is called mytxt, the CLI command to create this object is:gw-world:/> add HTTPALGBanners mytxt6.3.4. Dynamic Web Content Filtering Chapter 6. Security Mechanisms257
