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Q: 

detecting LAN connectivity with SENS

Using the SENS service combined with COM+, I am able to perfectly detect modem status, but no chance with LAN, Isn't ISensNetwork method ConnectionMade() supposed to detect LAN connectivity as well?

Should I implement a thread that keeps asking?

In a previous question, I was unable to use NetworkAvailabilityChanged to detect connectivity in the case of a modem device.

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