On 26/04/2010 22:07, Tim Roberts wrote:
Tim Golden wrote:
On 26/04/2010 09:49, Richard Lamboj wrote:
thanks for your response. No, i don't mean the MAC Address. I mean
the GUID ->
Sample: {1E2428C1-9F2C-48D7-AB53-3229DFB7E217}
I want to change TcpAckFrequency and TcpDelTicks of a Network
Interface. I Try
to change it over the Registry, but maybe there is another way?
OK; I'm going to hope that Tim Roberts or someone equally
knowledgeable can
kick in here as devices really isn't my area. However this looks like
it *might*
be doing what you want:
<code>
import wmi
for nic in c.Win32_NetworkAdapter (MACAddress=i.MACAddress):
for pnp in c.Win32_PNPEntity (DeviceID=nic.PNPDeviceID):
print pnp.Caption, "=>", pnp.ClassGuid
</code>
No, the PnP class GUID is the "Class" line from the top of the INF
file. That will be the same for all network cards.
You can look up the network interface GUID in the registry, in
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards. There's
one subkey for each interface, containing a Description and a
ServiceName. The ServiceName is the interface GUID.
Thanks, Tim. I was sure you'd be in the know :)
TJG
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