Threat VC.A.VC2HmHC.0

URI: VC.A.VC2HmHC.0

Package: Virtualisation

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Description: Communication failure in VirtualSubnet due to physical network failure between LocalHost and RemoteHost: the availability of communications in VirtualSubnet depends on that of physical network paths between LocalHost and RemoteHost.

Threat Type: Secondary Threat

Matching Pattern:

MP-VC2HmHC

Finds a virtual channel between two physical hosts, plus all the host channels associated with physical network paths between the hosts.

Triggered by Threat (4)

HC.A.ImHCf.0

Interrupted virtual subnet communications from Host via LogicalSubnet: if the connection between Host and LogicalSubnet is not available, then virtual network traffic sent from Host via LogicalSubnet will also be interrupted.

HC.A.ImHCt.0

Interrupted virtual subnet communications to Host via LogicalSubnet: if the connection between Host and LogicalSubnet is not available, then virtual network traffic sent to Host via LogicalSubnet will also be interrupted.

HC.A.LSmHC.0

Loss of availability in subnet LogicalSubnet affects virtual network comms: if subnet LogicalSubnet is not available, then this also applies to virtual network communications sent via this subnet.

HC.A.SgmHC.0

Connectivity issue at Gateway affects virtual network comms: if the route via Gateway between FromSubnet and ToSubnet is not available, virtual network comms via this route will be interrupted.

Triggers Secondary Threats (1)

SC.A.VC2HmSC.0

Loss of physical connectivity between LocalHost and RemoteHost affects client-service communications: if there is a loss of availability in physical network paths between LocalHost and RemoteHost supporting communications in subnet VirtualSubnet, then client-service communication via that virtual subnet will become unavailable.