[erlang-questions] inet:getifaddrs/0 and windows
Tue Feb 23 22:51:16 CET 2016
On Tue, Feb 23, 2016 at 9:34 PM Kenneth Lakin <kennethlakin@REDACTED>
> On 02/23/2016 12:12 PM, Benoit Chesneau wrote:
> > I'm looking at the result of `inet:getifaddrs/0` and i'm not sure how to
> > use the interface name "//DEVICE/...". Is this a device id? Any idea how
> > i could query it using wmic?
> On my machine, the GUID part of the ifname (which is formatted as
> \\DEvICE\TCPIP_$GUID on my Windows 7 system) corresponds to the
> interface with the that GUID in the "SettingID" property of the "wmic
> nicconfig show" spew.
> I've never used wmic before, so I don't know how to get the nicconfig
> subcommand to only emit the information for a single interface, but
> maybe you do?
This command will return the interface with the default gateway in a
C:\Users\benoitc> wmic nicconfig get SettingId,DefaultIPGateway /format:csv
now I could use the `where INDEX=X` condition if I am sure that
`inet:getifaddrs/0` always return in the same order. Not sure yet how to
filter using the SettingId...
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