What I have realized is that the session from lwp is divided into 3 sub-sessions, each one preceded by its own DNS standard query. So each time the lwp session make a DNS query, it gets 3 different addresses. The web session is made by just one query thru all, with the same IP address..
I have realized this by looking at the "follow TCP stream" analysis. >From LWP I have 3 streams, from the browser only one.
