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Appendix D
Configuration Files
proxy.config.http.origin_server_pipeline
INT
1
Configures Traffic Server to use keep-alive
connections with or without pipelining when
connecting to the origin server. You can
specify one of the following values:
0 = Traffic Server does not use keep-alive
connections to origin servers.
1 = Traffic Server uses keep-alive
connections to origin servers without
pipelining.
>1 = Traffic Server uses keep-alive
connections with pipelining to origin servers.
proxy.config.http.user_agent_pipeline
INT
4
Configures Traffic Server to use keep-alive
connections with or without pipelining when
connecting to the client. You can specify one
of the following values:
0 = Traffic Server does not use keep-alive
connections to clients.
1 = Traffic Server uses keep-alive
connections to clients without pipelining.
>1 = Traffic Server uses keep-alive
connections with pipelining to clients.
proxy.config.http.share_server_sessions
INT
1
Enables (1) or disables (0) the re-use of server
sessions.
proxy.config.http.ftp_enabled
INT
1
Enables (1) or disables (0) Traffic Server
from serving FTP requests sent via HTTP.
proxy.config.http.record_heartbeat
INT
0
Enables (1) or disables (0) traffic_cop
heartbeat logging.
parent proxy configuration
proxy.config.http.parent_proxy_routing_
enable
INT
0
Enables (1) or disables (0) the HTTP parent
caching option.
Refer to
Chapter 7‚ Hierarchical Caching
.
proxy.config.http.parent_proxies
STRING
NULL
Specifies the parent cache.
proxy.config.http.parent_proxy.retry_
time
INT
300
Specifies the amount of time allowed
between connection retries to a parent cache
that is unavailable.
proxy.config.http.parent_proxy.fail_
threshold
INT
10
Specifies the number of times the connection
to the parent cache can fail before Traffic
Server considers the parent unavailable.
proxy.config.http.parent_proxy.total_
connect_attempts
INT
4
Specifies the total number of connection
attempts allowed to a parent cache before
Traffic Server bypasses the parent or fails the
request (depending on the go_direct option in
the bypass.config file).
Configuration Variable
Data Type
Default Value
Description
