1config BR2_PACKAGE_KNOCK 2 bool "knock" 3 help 4 A port knocking implementation. 5 Provides a daemon and a user application. Port knocking can be 6 used to run an arbitrary application, once the daemon detects 7 a predefined sequence of incoming TCP/UDP packets on a network 8 interface. This can be used, e.g. to open up ports in a 9 firewall. 10 11 http://www.zeroflux.org/projects/knock 12 13if BR2_PACKAGE_KNOCK 14 15config BR2_PACKAGE_KNOCK_KNOCKD 16 bool "knockd" 17 default y 18 depends on BR2_USE_MMU # fork() 19 select BR2_PACKAGE_LIBPCAP 20 help 21 Enable knockd 22 23endif 24