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Blue Screen Again
Posts: 1
Registered: ‎12-03-2011
Location: Georgia
0 Kudos

T420 with 82579LM Gig Ethernet - Wireshark VLAN Tags

I have added the Registry DWORD Entry MonitorMode with a value of 1 which worked fine on the T410 with the 82577LM Gig Ethernet adapter. I have also tried MonitorModeEnabled. I see an additional Registry Entry named "TaggingMode" that has a value of 0. Is this a bug with the Intel NIC, the driver (have tried using the latest on the Lenovo Support and Intel's latest) or the fact that we need to flip on something else to keep the NIC from stripping the VLAN ID off the packets?