ltm profile fasthttp
ltm profile fasthttp(1) BIG-IP TMSH Manual ltm profile fasthttp(1)
NAME
fasthttp - Configures a Fast HTTP profile.
MODULE
ltm profile
SYNTAX
Modify the fasthttp component within the ltm profile module using the
syntax shown in the following sections.
CREATE/MODIFY
create fasthttp [name]
modify fasthttp [name]
options:
app-service [[string] | none]
client-close-timeout [integer]
connpool-idle-timeout-override [integer]
connpool-max-reuse [integer]
connpool-max-size [integer]
connpool-min-size [integer]
connpool-replenish [disabled | enabled]
connpool-step [integer]
defaults-from [ [name] | none]
description [string]
force-http-10-response [disabled | enabled]
hardware-syn-cookie [disabled | enabled]
header-insert [none | [string] ]
http-11-close-workarounds [disabled | enabled]
idle-timeout [integer]
insert-xforwarded-for [disabled | enabled]
layer-7 [disabled | enabled]
max-header-size [integer]
max-requests [integer]
mss-override [integer]
receive-window-size [65535 - 2^31 bytes for window scale enabling]
reset-on-timeout [disabled | enabled]
server-close-timeout [integer]
server-sack [disabled | enabled]
server-timestamp [disabled | enabled]
unclean-shutdown [disabled | enabled]
mv fasthttp [ [[source-name] [destination-name]] | [[name] to-folder [folder-name]] | [[name...name] to-folder [folder-name]] ]
options:
to-folder
edit fasthttp [ [ [name] | [glob] | [regex] ] ... ]
options:
all-properties
non-default-properties
reset-stats fasthttp
reset-stats fasthttp [ [ [name] | [glob] | [regex] ] ... ]
DISPLAY
list fasthttp
list fasthttp [ [ [name] | [glob] | [regex] ] ... ]
show running-config fasthttp
show running-config fasthttp [ [ [name] | [glob] | [regex] ] ... ]
options:
all-properties
non-default-properties
one-line
partition
show fasthttp
show fasthttp [ [ [name] | [glob] | [regex] ] ... ]
options:
(default | exa | gig | kil | meg | peta | raw | tera | yotta | zetta)
field-fmt
global
DELETE
delete fasthttp [name]
DESCRIPTION
You can use this component to create, modify, display, or delete a Fast
HTTP profile. This profile provides the ability to accelerate certain
HTTP connections such as banner ads.
EXAMPLES
create fasthttp my_fast_http_profile defaults-from fasthttp
Creates a Fast HTTP profile named my_fast_http_profile that inherits
its settings from the system default Fast HTTP profile.
mv fasthttp /Common/my_fasthttp_profile to-folder /Common/my_folder
Moves a custom fasthttp profile named my_fasthttp_profile to a folder
named my_folder, where my_folder has already been created and exists
within /Common.
show fasthttp
Displays fasthttp profile statistics in the system default units.
OPTIONS
app-service
Specifies the name of the application service to which the profile
belongs. The default value is none. Note: If the strict-updates
option is enabled on the application service that owns the object,
you cannot modify or delete the profile. Only the application
service can modify or delete the profile.
client-close-timeout
Specifies the number of seconds after which the system closes a
client connection, when the system either receives a client FIN
packet or sends a FIN packet. This option overrides the idle-
timeout option. The default value is 5.
server-sack
Specifies whether to support server sack option in cookie response
by default. The default value is disabled.
server-timestamp
Specifies whether to support server timestamp option in cookie
response by default. The default value is disabled.
receive-window-size
Specifies the window size to use, minimum and default to 65535
bytes, the maximum is 2^31 for window scale enabling.
connpool-idle-timeout-override
Specifies the number of seconds after which a server-side
connection in a OneConnect(tm) pool is eligible for deletion, when
the connection has no traffic. This option overrides the idle-
timeout option. The default value is 0 (zero) seconds, which
disables the override setting.
connpool-max-reuse
Specifies the maximum number of times that the system can re-use a
current connection. The default value is 0 (zero).
connpool-max-size
Specifies the maximum number of connections to a load balancing
pool. A value of 0 (zero) specifies that a pool can accept an
unlimited number of connections. The default value is 2048.
connpool-min-size
Specifies the minimum number of connections to a load balancing
pool. The default value of 0 (zero) specifies that there is no
minimum.
connpool-replenish
When enabled, the system replenishes the number of connections to
a load balancing pool to the number of connections that existed
when the server closed the connection to the pool. The default
value is enabled.
When disabled, the system replenishes the connection that was
closed by the server, only when there are fewer connections to the
pool than the number of connections set in the connpool-min-size
option.
connpool-step
Specifies the increment at which the system makes additional
connections available, when all available connections are in use.
The default value is 4.
defaults-from
Specifies the profile that you want to use as the parent profile.
Your new profile inherits all settings and values from the parent
profile specified. The default value is fasthttp.
description
User defined description.
force-http10-response
Specifies whether to rewrite the HTTP version in the status line
of the server to HTTP 1.0 to discourage the client from pipelining
or chunking data. The default value is disabled.
glob Displays the items that match the glob expression. See help glob
for a description of glob expression syntax.
hardware-syn-cookie
This option is deprecated in version 13.0.0 because it is not a
fully functioning feature. Specifies whether or not to use
hardware SYN Cookie when cross system limit. The default value is
enabled
header-insert
Specifies a string that the system inserts as a header in an HTTP
request. If the header exists already, the system does not replace
it. The default value is none.
http11-close-workarounds
Enables or disables HTTP 1.1 close workarounds. The default value
is disabled.
idle-timeout
Specifies the number of seconds after which a connection is
eligible for deletion, when the connection has no traffic. The
default value is 300 seconds.
insert-xforwarded-for
Specifies whether the system inserts the XForwarded For header in
an HTTP request with the client IP address, to use with connection
pooling.
The options are:
disabled
Specifies that the system does not insert the XForwarded For
header.
enabled
Specifies that the system inserts the XForwarded For header
with the client IP address.
layer7
When enabled, the system parses HTTP data in the stream. Disable
this option if you want to use the performance HTTP profile to
shield against denial-of-service attacks against non-HTTP
protocols. The default value is enabled.
max-header-size
Specifies the maximum amount of HTTP header data that the system
buffers before making a load balancing decision. The default value
is 32768.
max-requests
Specifies the maximum number of requests that the system can
receive on a client connection, before the system closes the
connection. The default value of 0 specifies that requests are not
limited.
mss-override
Specifies a maximum segment size (MSS) override for server
connections. The default value is 0 (zero), which corresponds to
an MSS of 1460. You can specify any integer between 536 and 1460.
name Specifies a unique name for the component. This option is required
for the commands create, delete, and modify.
partition
Displays the administrative partition within which the component
resides.
regex
Displays the items that match the regular expression. The regular
expression must be preceded by an at sign (@[regular expression])
to indicate that the identifier is a regular expression. See help
regex for a description of regular expression syntax.
reset-on-timeout
When enabled, the system sends a TCP RESET packet when a
connection times out, and deletes the connection. The default
value is enabled.
server-close-timeout
Specifies the number of seconds after which the system closes a
client connection, when the system either receives a client FIN
packet or sends a FIN packet. This option overrides the value of
the idle-timeout option. The default value is 5.
to-folder
fasthttp profiles can be moved to any folder under /Common, but
configuration dependencies may restrict moving the profile out of
/Common.
unclean-shutdown
Specifies how the system handles closing a connection. The options
are:
disabled
Prevents an unclean shutdown of a client connection. This is
the default value.
enabled
Specifies to permit an unclean shutdown of a client
connection.
fast Specifies that the system sends a RESET packet to close the
connection only if the client attempts to send further data
after the response has completed.
SEE ALSO
create, delete, edit, glob, list, ltm virtual, modify, mv, regex,
reset-stats, show, tmsh
COPYRIGHT
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purpose other than the purchaser's personal use, without the express
written permission of F5 Networks, Inc.
F5 Networks and BIG-IP (c) Copyright 2008-2010, 2012-2013, 2015-2016.
All rights reserved.
BIG-IP 2016-05-10 ltm profile fasthttp(1)