$ lwp-request -t1 -USEd -H "Host: Server1" http://127.0.0.1/
GET http://127.0.0.1/
Host: Server1
User-Agent: lwp-request/6.03 libwww-perl/6.03

500 Can't connect to 127.0.0.1:80 (timeout)
Content-Type: text/plain
Client-Date: Tue, 28 Feb 2012 18:56:44 GMT
Client-Warning: Internal response