2010 Mar 26, 5:16Interesting point that web browsers block HTML FORMs from submitting to some ports in order to avoid malicious servers from getting clients to do their dirty work. Of course it requires the host on
the other side of that port to be able to interpret the HTTP request as something relevant to the protocol they actually expect.
security web browser ie http html form technical 2007 Jun 11, 2:41A blog post on the topic of cookie limits in wininet and IE.
http ie ie7 wininet cookie cookies network blog microsoft article