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Intel NetStructure Cache Appliance Administrator’s Guide
HTML messages sent to clients
The appliance returns detailed error messages to browser clients when there are
problems with the HTTP transactions requested by the browser. These response
messages correspond to standard HTTP response codes, but provide more
information. A list of the more frequently encountered HTTP response codes is
provided on page 154.
The following table lists the appliance’s hard-coded HTTP messages and their
corresponding HTTP response codes.
Title
HTTP
code
Description
Access Denied
403
You are not allowed to access the
document at location <
URL
>.
Bad HTTP request for
FTP Object
400
Bad HTTP request for FTP object.
Cache Read Error
500
Error reading from cache. Please retry
request.
Connection Timed Out
504
Server has not sent any data for too long
a time.
Content Length Required 400
Could not process this request because
no Content-Length was specified.
Cycle Detected
400
Your request is prohibited because it
would cause an HTTP proxy cycle.
Forbidden
403
<
port_number
> is not an allowed port
for SSL connections.
(You have made a request for a secure
SSL connection to a forbidden port
number.)
FTP Authentication
Required
401
You need to specify a correct username
and password to access the requested
FTP document <
URL
>.
FTP Connection Failed
502
Could not connect to the server <
server
name
>.
FTP Error
502
The FTP server <server name> returned
an error. The request for document
<
URL
> failed.
