HP t505 Administrator Guide 9 - Page 24

LiveTCP - Latency Mitigation settings

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Administrator Guide for Thin Clients | HP Velocity Figure 17: HP Velocity administrative template-LiveQ - Packet Loss Protection LiveTCP - Latency Mitigation settings As HP Velocity observes the network and detects packet loss, the LiveTCP congestion control algorithm dynamically adapts to changing network conditions, boosting QoE of TCP flows in high-latency networks. LiveTCP configuration settings (Table 9 on page 20) specify the following parameters: • Latency Threshold (ms)-Activate LiveTCP latency mitigation once the specified delay threshold (in milliseconds) is exceeded. • Congestion Control-The level of congestion control required. LiveTCP adapts its algorithm to automatically provide congestion control that is optimized independently for each TCP flow (LAN, remote network, Wi-Fi) and the conditions in the network. • Acceleration Filters-The port numbers that receive TCP flow acceleration is applied. Use a space-separated list of ports or ranges; for example, 80 1750 1751 2003-2050. • Persistent Filters-The port numbers that receive TCP flow acceleration and maintain the connection information for reconnections. Use a space-separated list of ports or ranges; for example, 80 1750 1751 2003-2050. Table 9: LiveTCP - Latency Mitigation settings Parameter Options Default Latency Threshold (ms) Congestion Control Acceleration Filters 0 to 2000 • Standard: Handle the effects of a high-latency network • TCP-Friendly: Use the standard TCP-like congestion control algorithm 1 to 65535 5 Standard 1 to 65535 Persistent Filters 1 to 65535 3389 445 20

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Administrator Guide for Thin Clients
|
HP Velocity
Figure 17: HP Velocity administrative template—LiveQ - Packet Loss Protection
LiveTCP - Latency Mitigation settings
As HP Velocity observes the network and detects packet loss, the LiveTCP congestion control algorithm dynamically
adapts to changing network conditions, boosting QoE of TCP flows in high-latency networks.
LiveTCP configuration settings (
Table 9 on page 20
) specify the following parameters:
•
Latency Threshold (ms)
—Activate LiveTCP latency mitigation once the specified delay threshold (in milliseconds) is
exceeded.
•
Congestion Control
—The level of congestion control required. LiveTCP adapts its algorithm to automatically provide
congestion control that is optimized independently for each TCP flow (LAN, remote network, Wi-Fi) and the conditions
in the network.
•
Acceleration Filters
—The port numbers that receive TCP flow acceleration is applied. Use a space-separated list of
ports or ranges; for example, 80 1750 1751 2003-2050.
•
Persistent Filters
—The port numbers that receive TCP flow acceleration and maintain the connection information for
reconnections. Use a space-separated list of ports or ranges; for example, 80 1750 1751 2003-2050.
Table 9:
LiveTCP - Latency Mitigation settings
Parameter
Options
Default
Latency Threshold (ms)
0 to 2000
5
Congestion Control
•
Standard: Handle the effects of a high-latency network
•
TCP-Friendly: Use the standard TCP-like congestion control
algorithm
Standard
Acceleration Filters
1 to 65535
1 to 65535
Persistent Filters
1 to 65535
3389 445