I just found this rather interesting article about how M$ rapes standards again, this time the TCP-itself..: http://pix.cs.olemiss.edu/csci561/slash.html Here's a quote from the text:
We noticed that when you entered a URL in Internet Explorer 5, its sequence of startup packets didn't look like the one shown above. Instead, it looked like this:
Code:Client Server 1. Request -> Uh... what? Dunno what the hell this is. I'll ignore it, or RST. 2. Oh, you're a standard server. Okay: SYN -> 3. <- SYN/ACK 4. ACK -> 5. Request ->