DOCUMENT:Q304637 12-SEP-2001 [iis] TITLE :IIS: Problems Using SSL with AuthentiX ISAPI Filter PRODUCT :Internet Information Server PROD/VER::3.0,4.0,5.0 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Internet Information Server versions 3.0, 4.0 - Microsoft Internet Information Services version 5.0 ------------------------------------------------------------------------------- SYMPTOMS ======== If you are browsing with Microsoft Internet Explorer version 5.0 or later and you have Secure Sockets Layer (SSL) enabled while you are using a Flicks Software AuthentiX Internet Server API (ISAPI) filter, you may receive the following error message: Page Cannot Be Displayed CAUSE ===== Normally AuthentiX sends a Pragma: no-cache header with each file that is served in a cookie-protected folder; if you have cookie timeouts set, this ensures that a page is not cached in the browser and is not available for viewing after the timeout has expired. When you attempt to download a file with SSL and Internet Explorer, the Pragma: no-cache header causes an error. NOTE: With SSL, the default setting for all browsers is not to cache pages from SSL encrypted sites, so the Pragma: no-cache header is unnecessary. WORKAROUND ========== To turn off Pragma: no-cache headers, follow these steps: 1. In the registry, add the following REG_DWORD value with the name CookieStopNoCache. Set its value to 1 to stop the Pragma: no-cache headers. HKEY_LOCAL_MACHINE/Software/Flicks Software/AuthentiX/1.0/AuthentiXConfig NOTE: If you want to stop the Cache-Control: private header, use CookieStopPrivate. If you want to stop Expires: 0, use CookieStopExpires. 2. Use Control Panel to stop and restart the IIS Admin Service (if you are running IIS versions 4.0 or 5.0) or the World Wide Web Publishing Service (if you are running IIS 3.0). REFERENCES ========== For more information, see the following Web site: http://www.flicks.com/prod.htm#authnx Additional query words: kbiisSearch, iis 5, AuthentiX, SSL ====================================================================== Keywords : Technology : kbiisSearch kbiis500 kbiis400 kbiis300 Version : :3.0,4.0,5.0 Issue type : kbprb Solution Type : kbpending ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.