守门的卫士一个服务器的大门，承认操纵防火墙规则…

The doorman guards the door of a server, manipulating firewall rules to admit only recognized parties

doorman-0.5.1
aclocal.m4
AUTHORS
ChangeLog
config.h.in
configure
configure.ac
config_win.h
constants.h
COPYING
depcomp
doormand.8
doormand.c
doormand.cf.5
doormand.cf.EXAMPLE
guestlist.5
guestlist.EXAMPLE
INSTALL
install-sh
ipchains_add
ipchains_delete
iptables_add
iptables_delete
knock.1
knock.c
KNOCK.CFG
KNOCK.HTM
KNOCK.TXT
knockcf
knockcf.5
KNOCKCFG.HTM
KNOCKCFG.TXT
lexer.l
lstat.c
Makefile.am
Makefile.in
missing
mkinstalldirs
NEWS
README
README.TXT
Replacement_fns
bpf.h
Replacement_fns
roll_distribution
utilities.c
utilities.h
WINNOCK.DSP
WINNOCK.DSW
acinclude.m4
doorman-0.5.1