HP mt40 Mobile manual What is the LiveWiFi Optimizer?, What is the Target Loss Rate TLR?

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HP Velocity FAQ

General

multimedia streaming and remote desktop by modifying TCP flow control mechanisms to perform better in high-latency environments.

What is the LiveWiFi Optimizer?

HP Velocity accelerates application flows by leveraging WiFi multimedia standards to minimize latency and prioritize HP Velocity traffic.

What is the Target Loss Rate (TLR)?

The Target Loss Rate (TLR) is the amount of loss that a thin-client application can tolerate while still delivering an acceptable QoE. HP Velocity adjusts its operation to ensure that each application is protected from experiencing too much packet loss. The default and recommended TLR for thin-client applications is 0.04%.

What is Burst Loss Protection (BLP)?

Burst loss, also known as sequential loss, normally prevents HP Velocity from reconstructing the source packet at the remote endpoint. To mitigate sequential loss, HP Velocity offers the Burst Loss Protection (BLP) feature.

The net effect of BLP is added resiliency against burst loss. Its success depends on the number of source packets that are HP Velocity-encoded and the sequential loss duration.

How does HP Velocity provide congestion avoidance?

HP Velocity provides congestion avoidance by analyzing network links. When it detects a link with bandwidth constraints, it automatically adjusts protection to accommodate those constraints.

How does HP Velocity provide congestion control?

Congestion control is provided by the LiveTCP Optimizer, which improves on native TCP by automatically accelerating the speed at which thin-client protocols (RDP, RGS, and ICA) transmit data.

HP Velocity FAQ and Troubleshooting Guide

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Contents HP Velocity FAQ and Troubleshooting Page Contents HP Velocity troubleshooting Document styles and conventions PurposeIntended audience Start EditFor more information HP Velocity FAQ GeneralWhat is an HP Velocity-protected flow? What is HP Velocity’s impact on available bandwidth?Does HP Velocity introduce latency? What is the purpose of policy filters? What is an HP Velocity-monitored flow?What is the maximum number of supported HP Velocity flows? What is the LiveQ Packet Loss Protection Optimizer?What is Burst Loss Protection BLP? What is the LiveWiFi Optimizer?What is the Target Loss Rate TLR? How does HP Velocity provide congestion avoidance?Installation and deployment Where should HP Velocity be installed? Requirement Server OS Virtual desktop OSWhat configurations must be applied to HP Velocity? Management Icon on Color Mode Description Windows LinuxHow is HP Velocity managed? How are Group Policy settings applied? Protected flows What are the account privileges for HP Velocity?All HP Velocity data flows are blocked Traffic between HP Velocity servers is only monitoredDisabled LiveQoS Ndis 6 Filter Driver Disabled LiveQoS Ndis 6 Filter Driver HP Velocity troubleshooting VDI connectivity issueNon-VDI connectivity issue Non-VDI connectivity issueHP Velocity-protected flows not established HP Velocity protected flows not establishedQuality of Experience packet-loss issue Quality of Experience issueQuality of Experience latency issue To disable HP Velocity on Linux Troubleshooting proceduresTo disable HP Velocity on Windows Select Control Panel Select Setup NetworkTo enable HP Velocity on Windows Enabling HP VelocitySelect Management Click Network Statistics Displaying loss without VelocityDisplaying loss with Velocity Select Management Click Network MonitorDisplaying Target Loss Rate Displaying latency mitigation configurationSelect Management Click Configuration Displaying flow informationAdding an IP address to the policy filter blacklist To add an IP address to the policy filter blacklistTo add a port to the transparent filter Adding a port to the transparent policy filterValidating HP Velocity deployment To validate the version of HP VelocitySelect Export Current Configuration To File Generating the HP Velocity Configuration ReportTo generate the HP Velocity Configuration Report Checking the traffic path for a security server or firewall

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