郁闷的Socket问题，是我没搞懂http头文件吗？请教

请看我收到的头文件
HTTP/1**UnReg**ved Temporarily
Date: Sat, 25 Apr 2009 07:03:32 GMT
Server: Microsoft-IIS/6.0
X-Powered-By: ASP.NET
Location: https://cas.sdo.com/cas/login?service=http%3A%2F%2Fwww%2Esdo%2Ecom%2Fcenter%2Findex%2Easp
Content-Length: 210
Content-Type: text/html
Cache-Control: private
X-Cache: MISS from 210.51.31.130
Via: 1.0 210.51.31.130:80 (squid/2.6.STABLE17)
Connection: keep-alive<head><title>Object moved</title></head>
<body><h1>Object Moved</h1>This object may be found <a HREF="https://cas.sdo.com/cas/login?service=http%3A%2F%2Fwww%2Esdo%2Ecom%2Fcenter%2Findex%2Easp">here</a>.</body>我根据收到的文件Send的数据，但是确收不到数据，超时
GET /l**UnReg**?lt=CAS11-8411eed4-ecbb-4731-80f7-38776ba72ccf-2009-04-25_15%3a03%3a30.014&service=http%3a%2f%2fwww.sdo.com%2fcenter%2findex.asp%3fcas%3d1 HTTP/1.1
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
Accept-Language: zh-cn
UA-CPU: x86
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Maxthon; .NET CLR 1.1.4322; .NET CLR 2.0.50727)
Host: www.sdo.com
Connection: Keep-Alive
Cookie: ASPSESSIONIDAASRSRST=NLICFNABKPDFGMNAHAGKPBMO; SDOTop_app=0请大家帮我看看，问题出在哪里？我实在弄不明白了，数据是用EtherD嗅探软件截取的，**UnReg**部分我也不太明白代表什么，应该是服务器地址吧