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Slow Network on Windows Virtual Machine with PV Drivers (Doc ID 1539943.1)

Last updated on JUNE 14, 2020

Applies to:

Oracle VM - Version 3.1.1 to 3.2.2 [Release OVM31 to OVM32]
Oracle VM - Version 3.2.7 to 3.2.7 [Release OVM32]
Oracle Cloud Infrastructure - Version N/A and later
Information in this document applies to any platform.


This document describes how to increase the network performance which is very slow while writing from Windows guest with PV drivers running on Oracle VM. The indications may be that the incoming speed is good, but the outgoing speed is very low.


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