Samsung VC240 Reference Manual

Contents

| 10RADVISION | RADVISION Port Security Reference Guide1024-5000(configurewithin thatrange in theWindowsregistry)H.245 (TCP) H.245 routedcallsBoth No H.245(except inQ.931 routedand directmode)Any H.323 entity H.245 portThe number of ports ECS needs for thispurpose is the maximum calls allowed byyour license multiplied by four.To limit ECS’s use of ports within the rangeof 1024-5000:1. Close ECS.2. Open the registry.3. Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\RADVISION\Enhanced Communication Server\Storage\Config\Stack4. Create a new key of type REG_SZ calledPortMin. Give it the value of theminimum port number ECS should use.5. Create a new key of type REG_SZ calledPortMax. Give it the value of thehighest port number ECS should use.6. Restart ECS.There may be other applications on thesame computer which altered the globalmaximum port for all processes running onthat Windows PC. Verify this globalmaximum is unchanged in theHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\MaxUserPort registrykey. If this key is not defined, its defaultvalue is 5000.1719 RAS (UDP) RAS Both No RAScapabilitiesAny H.323 entity using RAS signaling1720 Q.931 (TCP) Q.931 routedcallsBoth No signalingcapabilities(except indirect mode)Any H.323 entity using Q.931 signaling3271 ECS XML Incoming XMLconnectionBoth No incomingXMLconnectionXML serverTable 1-6 ECS incoming port connectionsPort Range Protocol Functionality Direction Result ofBlocking Porton FirewallDescription