Our "*portal-like*" SharePoint site is served using HTTPS/SSL. So a user goes to \*\*https://\*\*web.company.com and sees content and different Web Parts. So far, no problem. 

The desire now is to have new Web Parts added that either frame **HTTP** content (such as Weather Bug) or **HTTP RSS feeds**.

The issue that arises is that by doing this, results in a "Mixed Content" warning in the browser.

Has anybody successfully been able to implement such a scenario, or one similar to it? The options we have looked at, unsuccessfully, have been:

* using Apache Reverse Proxy Server
* mirror an external site
* Custom Web Parts