Q-See Remote Client Software V 4.0.1 Specifiche Scaricare il pdf (Pagina 42)

View Manager Administration Guide

42 VMware, Inc.

IfyourViewManagerdeploymentislikelytousemorethan800concurrentclient

connections,youshouldincreasethenumberofavailableephemeralports.

Tosupportalargenumberofconcurrentclientconnections,youcancalculatethe

optimalnumberofephemeralportstoconfigureoneachViewConnectionServer

instance.

To calculate the number of ephemeral ports

Use

thefollowingformula.

number of ephemeral ports = ((5 * clients) / servers ) + 10

Where

clients=projectednumberofconcurrentclientconnections

servers=numberofViewConnectionServerinstancesinreplicatedgroup

Forexample,youmightplanadeploymentmanagedbythreeViewConnectionServer

instances.Ifyouanticipatehaving3,000concurrentclientconnections,youwouldneed

5,010ephemeralports,asshown

inTable 2‐1.

Usethe“WorksheettoCalculateEphemeralPortsandTCBHashTable”onpage 45to

fillinvaluesforyourdeployment.

YoucanedittheWindowsregistrytoincreasethemaximumnumberofephemeral

portsontheWindowsServercomputeronwhichViewConnectionServerruns.Asa

prerequisite,

calculatethenumberofephemeralportstoconfigure,asshownin

Table 2‐1.

To increase the number of ephemeral ports

1OntheWindowsServer,starttheWindowsRegistryEditor.

a SelectStart>CommandPrompt.

bAtthecommandprompt,typeregedit.

Table 2-1. Example: Calculating the Number of Ephemeral Ports

Configuration Parameter Sample Values

Projectednumberofconcurrentclientconnections 3,000

NumberofViewConnectionServerinstancesinreplicatedgroup 3

((5*clients)/servers)+10=numberofephemeralportsoneach

ViewConnectionServer

(5*3,000)/3+10=5,010

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Q-See Remote Client Software V 4.0.1 Specifiche Pagina 42