IpOutLowWatermark

HKLM\SYSTEM\CurrentControlSet\Services\RasMan\Parameters

Data type Range Default value
REG_DWORD 0x0 - 0xFFFFFFFF 0x1

Description

Specifies the minimum number of unused IP dial-out adapters that Routing and Remote Access can maintain. If the number of unused IP dial-out adapters falls below the value specified in this entry, RRAS creates more adapters.

RRAS creates IP dial-out adapters dynamically as needed, and deletes them when they are no longer needed. RRAS creates reserve adapters in advance to prevent call delays. However, because adapters consume system resources, you should have only as many reserve adapters as you will use.

If the value of this entry is too high, resources are wasted on maintaining excess adapters. If the value of this entry is too low, users will experience perceptible delays while adapters are being created.

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