My personal would be pfSense or ClearOS as IDS VMs. pfSense is very good with tons of features and vast number of configuration option.
ClearOS can be used as either Gateway or SBS server. Got a very user-friendly interface.
My personal would be pfSense or ClearOS as IDS VMs. pfSense is very good with tons of features and vast number of configuration option.
ClearOS can be used as either Gateway or SBS server. Got a very user-friendly interface.