mod_sesehe is an Apache module that disguises and
removes the "Server: " HTTP header from responses.
This allows you to hide certain information about
the server. This also allows more accurate
information to be provided if Apache is configured
as a reverse proxy and a malformed request is
received. Although sending the Server header in
HTTP responses is not defined as a MUST in RFC
2616, the Apache HTTP Server does not otherwise
allow you to disable sending this header via its
configuration.
