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Loss of Connectivity to P6 Web With the Following Error in Windows Event Viewer: "A request to allocate an ephemeral port number from the global TCP port space has failed due to all such ports being in use" (Doc ID 2776096.1)

Last updated on MAY 13, 2021

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version 18.8 to 20.12.4.0 [Release 18.8 to 20.12]
Information in this document applies to any platform.

Symptoms

When using P6 Web, connected to a Microsoft SQL Server database, the following error message appears on the Microsoft SQL Server Windows Event viewer:

ERROR

A request to allocate an ephemeral port number from the global TCP port space has failed due to all such ports being in use.

Cause

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In this Document
Symptoms
Cause
Solution


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