config NETFILTER_XT_MATCH_PORTSCAN
	tristate '"portscan" target support'
	depends on NETFILTER_XTABLES && NETFILTER_ADVANCED
	---help---
	The portscan match allows to match on the basic types of nmap
	scans: Stealth Scan, SYN scan and connect scan. It can also match
	"grab-only" connections, i.e. where data flows in only one
	direction.