POST /precheck HTTP/1.1
User-Agent: CFNetwork/152.4
Accept: */*
Accept-Language: en
Accept-Encoding: gzip, deflate
Content-Type: application/octet-stream
Content-Length: 15
Connection: keep-alive
Host: backoffice.iphonesimfree.com:49973
3IXXXXXXXXXXXXXXXD=
HTTP/1.1 500 Internal Server Error
Connection: close
Content-Type: text/html
Content-Length: 21
Date: Tue, 11 Sep 2007 04:43:05 GMT
Server: lighttpd/1.4.16
internal server errorD=