Hi, With further testing, I think that I've identified that mod_limitipconn is not able to get the Content-Type/content_type when the URL is being proxied to a WebLogic server via a plugin/module that comes with WebLogic (the "WebLogic Plugin for Apache").
[NOTE: mod_limitipconn still DOES get the correct content_type for other URLs that are NOT being proxied by the WebLogic Plugin.] I've tried changing the LoadModule order, so that mod_limitipconn is both before and after the WebLogic plugin/module in httpd.conf, and the order doesn't seem to matter. I guess that this might take this thread slightly off-topic, except that I still don't understand why mod_limitipconn can't get the content_type, especially since the LoadModule order doesn't seem to affect things :(... Jim