Ticket #16237 (new defect)

Opened 3 years ago

Last modified 3 weeks ago

VirtualBox can't find Virtual adapters for vlans on Windows 7

Reported by: cdlt Owned by:
Component: other Version: VirtualBox 5.1.10
Keywords: vlan realtek virtual adapter Cc:
Guest type: other Host type: other


VirtualBox 5.1.10 , 5.0 and 4.0 can't find Realtek Virtual adapters on Windows 7. It is not possible install "VirtualBox NDIS6 Bridged Networking Driver" service on these adapters. I need these adapters to communicate vlans with virtual machines. Two realtek physical adapters are used with 7.82.317.2014 driver version. I use Realtek Ethernet Diagnostic utility ver to create virtual adapters over physical adapters.

Change History

comment:1 Changed 3 years ago by cdlt

I found other way to resolve this problem. I have removed all of the virtual adapters and I uninstall Realtek Ethernet Diagnostic utility. Due the vlan lock by Windows I set the Adapter Settings "Priority & VLAN" to "Priority & VLAN disabled" . This was not enough to resolve the problem. I add windows register values:

The key "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E972­E325­11CE­BFC1­- 08002BE10318}\00nn" needs to have 4 values. ' 00nn' is the specific key that has the information for the adapter you intend on capturing on. Add or edit the following four REG_SZ :

MonitorModeEnabled ‐ 1

MonitorMode ‐ 1

*PriorityVLANTag ‐ 0

SkDisableVlanStrip ‐ 1

Thank you for this reference

Last edited 3 years ago by cdlt (previous) (diff)

comment:2 Changed 3 weeks ago by DmitryDoe

I was able to install "VirtualBox NDIS6 Bridged Networking Driver" service to "Realtek Virtual Adapter" (VLAN, created with RTL utility) by changing
LowerRange (REG_SZ) to "ethernet" So I was able to create bridge VM interface with this VLAN interface.

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