While developing my site I have noticed a bug in the IIS 7 URL Rewrite module involving the cacheing of query string parameters. How to repeat: Access a URL via a Rewrite rule, appending a query string. i.e. http://test.testsite.com/page.aspx?q=123&p=456 Rewrite Rule maps to http://www.testsite.com/test/page.aspx?q=123&p=456 Then call the same URL without a query string, i.e. http://test.testsite.com/page.aspx More often than not, the previous result from http://www.testsite.com/test/page.aspx?q=123&p=456 is returned to the client. This is incorrect and could compromise data. A workaround is to replace the Rewrite rule with a Redirect rule, which will force the Client Browser to manually visit http://www.testsite.com/test/page.aspx in both cases, appending the query string only in the first instance. I can provide a formal test example if required, but this bug has already been acknowledged by the developers, and a fix is included in the latest Release To Web, which came out on the 10th November. This RTW version is available at: www.iis.net/extensions/URLRewrite Is there a roadmap for updating the DiscountASP IIS 7 package with this latest version? Also, while researching this issue, I notice that a separate WebDAV extension is available. Are there any plans to update the IIS 7 package with this extension? In a previous forum post it was hinted that this will not be looked into until Q4, so has there been any progress? Regards, Daryl.
