(Status-Line) HTTP/1.0 200 OK Connection keep-alive Content-Length 6623 Content-Type image/gif Date Wed, 27 May 2009 03:13:09 GMT ETag "9781c3-19df-45b36404d1e00" Last-Modified Sat, 08 Nov 2008 23:54:32 GMT Server Apache/2.2.3 (Red Hat) Via 3.0 Squid X-Cache MISS from localhost.localdomain X-Pad avoid browser bug >From the headers above, what does the last line (X-Pad) mean? Thanks.
