> SNIFFING: Warning: IOMMU enabled in the kernel boot options but not supported
IOMMU support is not enabled on the VM settings.
To fix it, on the ESXi host or vSphere go to VM > Settings > CPU > IOMMU
Enabling IOMMU support will increase drastically the performance of the sniffing interfaces.
With sensor 1380 we have switched the appliance to a different architecture based on the Intel DPDK framework. This leads to significant changes in appliance behavior when it comes to sniffing appliances.
Note: