Hello Folks,
Looking for some assistance with a port mirroring issue. I’ve been asked to setup port mirroring in our vSphere 5.0 environment. The destination VM is running wireshark in promiscuous mode. There is a dvSwitch configured in vCenter that is being used. The port mirroring functionality works when the source and destination VMs are on the same ESXi host and the same subnet (VLAN). If the source or destination VM migrates, or either NIC is switched to a different subnet, the port mirroring ceases to work.
Can anyone suggest some things to look at to get this working?
Thank you!