Blue Coat Systems Time Clock Proxy SG Manuale Utente

Appendix D:

This appendix lists all substitution variables available in CPL.

To use a variable in CPL, it is expressed as: 

$(<field-id>

, such as 

$(cs-bodylength).

For fields that have both ELFF and CPL tokens, either token can be used. For example, 

$(cs-ip)

 and 

$(proxy.address)

 are equivalent.

Note that 

$(request.x_header.<x-header-name>)

 and 

$(response.x_header.<x-header-name>)

 

are also valid substitutions, but are not included in the tables below, because they have no 
corresponding ELFF tokens.

The available substitutions are organized in the following categories

•

bytes

•

streaming

•

connection

•

time

•

instant messaging (im) •

url

•

req_rsp_line

•

user

•

special_token

•

ci_request_header

•

status

•

si_response_header

cs-bodylength

Number of bytes in the body (excludes 
header) sent from client to appliance.

cs-bytes

Number of bytes sent from client to 
appliance.

cs-headerlength

Number of bytes in the header sent from 
client to appliance.

rs-bodylength

Number of bytes in the body (excludes 
header) sent from upstream host to 
appliance.

rs-bytes

Number of bytes sent from upstream host to 
appliance.

rs-headerlength

Number of bytes in the header sent from 
upstream host to appliance.

sc-bodylength

Number of bytes in the body (excludes 
header) sent from appliance to client.

sc-bytes

Number of bytes sent from appliance to 
client.

sc-headerlength

Number of bytes in the header sent from 
appliance to client.

sr-bodylength

Number of bytes in the body (excludes 
header) sent from appliance to upstream 
host.