HP t505 Administrator Guide 9 - Page 19

System settings, Table 5, Parameter, Options, Default

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Administrator Guide for Thin Clients | HP Velocity System settings System settings (Table 5 on page 15) specify the following parameters: • Operational Mode-Set the HP Velocity operational mode. • Single-sided Acceleration-(HP Velocity Thin Client only) Provide client side TCP flow acceleration to a non HP Velocity endpoint. • LiveQ Mode-Provide packet loss protection to application flows. For more information, see LiveQ - Packet Loss Protection settings on page 19. • LiveTCP Mode-Provide latency mitigation to application flows. For more information, see LiveTCP - Latency Mitigation settings on page 20. • LiveWiFi - Prioritization-Accelerate application flows by leveraging Wi-Fi multimedia standards to minimize latency and prioritize HP Velocity traffic. This ensures that HP Velocity-protected flows experience lower latency and jitter, and higher throughput. • TCP Option Beacon (TCP Flows)-Use the TCP option beacon (0x0100000000000000) for TCP flows. • TCP Telemetry Mode (TCP Flows)- Collect remote metrics for TCP flows. Table 5: System settings Parameter Options Default Operational Mode • Enabled: Provide session establishment, session statistics, packet loss protection, Wi-Fi optimization, and latency mitigation. • Monitor: Continuously profile end-to-end network conditions over established flows. (HP Velocity network optimizers are not applied.) • Disabled: Pass all application flows transparently and do not perform any monitoring or optimization. Enabled Single Sided Acceleration (HP Velocity Thin Client only) LiveQ Mode LiveTCP Mode LiveWiFi - Prioritization TCP Option Beacon (TCP Flows) TCP Telemetry Mode (TCP Flows) • Enabled • Disabled • Enabled • Disabled • Enabled • Disabled • Enabled • Disabled • Enabled • Disabled • Enabled • Disabled Disabled Enabled Enabled • Server Side: Disabled • Thin Client: Enabled Enabled • Server Side: Enabled • Thin Client: Disabled Note: When the TCP Option Beacon setting is enabled, HP Velocity adds up to 4 bytes of data to TCP headers. This is in compliance with RFC 791 and RFC 793. Some applications might not be compliant with RFC 791 or RFC 793, and as a result might not be able to process TCP option beacons. If this occurs, disabling the TCP Option Beacon setting should resolve the issue. 15

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15
Administrator Guide for Thin Clients
|
HP Velocity
System settings
System settings (
Table 5 on page 15
) specify the following parameters:
•
Operational Mode
—Set the HP Velocity operational mode.
•
Single-sided Acceleration
—(HP Velocity Thin Client only) Provide client side TCP flow acceleration to a non HP
Velocity endpoint.
•
LiveQ Mode
—Provide packet loss protection to application flows. For more information, see
LiveQ - Packet Loss
Protection settings
on page 19
.
•
LiveTCP Mode
—Provide latency mitigation to application flows. For more information, see
LiveTCP - Latency
Mitigation settings
on page 20
.
•
LiveWiFi - Prioritization
—Accelerate application flows by leveraging Wi-Fi multimedia standards to minimize latency
and prioritize HP Velocity traffic. This ensures that HP Velocity-protected flows experience lower latency and jitter, and
higher throughput.
•
TCP Option Beacon (TCP Flows)
—Use the TCP option beacon (0x0100000000000000) for TCP flows.
•
TCP Telemetry Mode (TCP Flows)
— Collect remote metrics for TCP flows.
Table 5:
System settings
Note:
When the TCP Option Beacon setting is enabled, HP Velocity adds up to 4 bytes of data to TCP headers. This is in
compliance with RFC 791 and RFC 793. Some applications might not be compliant with RFC 791 or RFC 793, and as a
result might not be able to process TCP option beacons. If this occurs, disabling the TCP Option Beacon setting should
resolve the issue.
Parameter
Options
Default
Operational Mode
•
Enabled: Provide session establishment, session
statistics, packet loss protection, Wi-Fi optimization,
and latency mitigation.
•
Monitor: Continuously profile end-to-end network
conditions over established flows. (HP Velocity network
optimizers are not applied.)
•
Disabled: Pass all application flows transparently and
do not perform any monitoring or optimization.
Enabled
Single Sided Acceleration
(HP Velocity
Thin Client only)
•
Enabled
•
Disabled
Disabled
LiveQ Mode
•
Enabled
•
Disabled
Enabled
LiveTCP Mode
•
Enabled
•
Disabled
Enabled
LiveWiFi - Prioritization
•
Enabled
•
Disabled
•
Server Side: Disabled
•
Thin Client: Enabled
TCP Option Beacon (TCP Flows)
•
Enabled
•
Disabled
Enabled
TCP Telemetry Mode (TCP Flows)
•
Enabled
•
Disabled
•
Server Side: Enabled
•
Thin Client: Disabled