On Tue, 2005-07-05 at 18:09 -0500, Eduardo Bejar wrote: > Kinkie, > > Thank you for your answer. I´m sorry, I´m still a bit confused. Can you give > me an example of what do simultaneous TCP connections mean? I´ve been > testing this and I still can´t find out when this command triggers. HTTP is layered on top of TCP. Every time you request an object there HAS to be a TCP connection to the server. Back in the days of pure HTTP/1.0, every HTTP request implied opening a new TCP connection, requesting the data, and tearing the connection down. Then came keep-alive and pipelining, and nowadays multiple request can be serialized on a single TCP session. But if the user-agent wants to parallelize (and most do to some extent) multiple TCP connections will still be opened. Keep in mind that this has _no_ relationship whatsoever to browser sessions, but is mostly meant as a mean to mitigate the effect of download accelerators. Kinkie