What can I do about misconfigured MTU?
Please note that the discussion below only applies to you if your computer is connected over an ethernet card to some sort of a DSL or cable modem. This issue is discussed in the article at the following URL: http://www.cisco.com/warp/public/794/router_mtu.html If you are experiencing problems uploading your files to CDF via the browser, please try downloading the DrTCP utility and adjusting the maxMTU value (as described in the article above). When you read the article keep in mind that where it says “web server” in this case it is really referring to your computer, since you are sending the data when uploading files to CDF.