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Slow Network vmxnet gigabit?

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Hello friends,

 

I am having some speed issues regarding the LAN on a Windows XP Pro VM.

The Server is an i7, 16GB RAM, with SSD

 

The thing is extremely low speeds !! The Virtual NIC is bind'ed to a physical Gigabit.

 

I tested the speeds on the Server and 700 Mbits

I then tested speeds on the VM and:

 

TCP:

iperf -c server -t 60 -i 5 -w 2m

11.9 Mbits/s

 

UDP:

iperf -c server -t 60 -i 5 -u -b 1g

238 Mbits/s

 

 

I see that CPU utilization also goes up to 100%.

 

How can I find the problem?

Is it possible to change adapter from "vmxnet" to "e1000" on VMWare Server 2 ??


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