Citrix Systems CITRIX NETSCALER 9.3 Parameters for creating a TCP profile, WS Window Scaling

Chapter 5 Advanced Configurations

wadd ns tcpProfile name -WS (ENABLED DISABLED ) -SACK (ENABLED DISABLED ) - WSVal <value> -nagle (ENABLED DISABLED ) -ackOnPush (ENABLED DISABLED ) - maxBurst value -initialCwnd <value> -delayedAck <value> -oooQSize <value> - maxPktPerMss <value> -pktPerRetx <value> -minRTO <value> -slowStartIncr <value>

wsh ns tcpProfile

Example

add ns tcpProfile tcp_profile1 -WS ENABLED -SACK ENABLED -WSVal 4 -nagle DISABLED

-ackOnPush ENABLED -maxBurst 10 -initialCwnd 6 - delayedAck 200 -oooQSize 100

-maxPktPerMss 0 -pktPerRetx 3 -minRTO 200 - slowStartIncr 3

Parameters for creating a TCP profile

name (Name*)

The name for a TCP profile. A TCP profile name can be from 1 to 127 characters and must begin with a letter, a number, or the underscore symbol (_). Other characters allowed after the first character in a name are the hyphen (-), period (.), pound sign (#), space ( ), at sign (@), and equals sign (=).

WS (Window Scaling)

Enable or disable window scaling. Possible values: ENABLED, DISABLED. Default:

DISABLED.

WSVal (Factor)

The factor used to calculate the new window size. Possible values: 0 to 8. Default: 4.

maxBurst (Maximum Burst Limit)

The maximum number of TCP segments allowed in a burst. Minimum value: 2.

Maximum value: 10. Default: 6.

initialCwnd (Initial Congestion Window Size)

The initial maximum upper limit on the number of TCP packets that can be outstanding on the TCP link to the server. Minimum value: 2. Maximum value: 6. Default: 4.

delayedAck (TCP Delayed ACK Time-out (msec))

The time-out for TCP delayed ACK, in milliseconds. Minimum value: 10. Maximum

value: 200. Default: 300.

oooQSize (Maximum ooo Packet Queue Size)

The maximum size of out-of-order packets queue. Minimum value: 0 0 means

infinite). Maximum value: 512. Default: 64.

maxPktPerMss (Maximum Packets Per MSS)

The maximum number of TCP packets allowed per maximum segment size (MSS). Minimum value: 0. Maximum value: 1460. Default: 0 Means that no maximum is set.)

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