diff --git a/net/Makefile b/net/Makefile
index 7a431960548c..ed1797e34ef2 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -284,6 +284,9 @@
     SUBDIR += isc-dhcp43-client
     SUBDIR += isc-dhcp43-relay
     SUBDIR += isc-dhcp43-server
+    SUBDIR += isc-dhcp44-client
+    SUBDIR += isc-dhcp44-relay
+    SUBDIR += isc-dhcp44-server
     SUBDIR += istgt
     SUBDIR += jags
     SUBDIR += jakarta-commons-net
diff --git a/net/isc-dhcp44-client/Makefile b/net/isc-dhcp44-client/Makefile
new file mode 100644
index 000000000000..1e76e7a99005
--- /dev/null
+++ b/net/isc-dhcp44-client/Makefile
@@ -0,0 +1,9 @@
+# Created by: Ryan Steinmetz <zi@FreeBSD.org>
+# $FreeBSD$
+
+COMMENT=	The ISC Dynamic Host Configuration Protocol client
+
+SUBSYS=		client
+MASTERDIR=	${.CURDIR}/../isc-dhcp44-server
+
+.include "${MASTERDIR}/Makefile"
diff --git a/net/isc-dhcp44-client/pkg-descr b/net/isc-dhcp44-client/pkg-descr
new file mode 100644
index 000000000000..f7aff7b6b485
--- /dev/null
+++ b/net/isc-dhcp44-client/pkg-descr
@@ -0,0 +1,9 @@
+The ISC Dynamic Host Configuration Protocol Distribution provides a
+freely redistributable reference implementation of all aspects of the
+DHCP protocol, through a suite of DHCP tools:
+
+  * A DHCP server
+  * A DHCP client (this port)
+  * A DHCP relay agent
+
+WWW: https://www.isc.org/products/DHCP/
diff --git a/net/isc-dhcp44-client/pkg-message b/net/isc-dhcp44-client/pkg-message
new file mode 100644
index 000000000000..0fe9a2b27a0c
--- /dev/null
+++ b/net/isc-dhcp44-client/pkg-message
@@ -0,0 +1,10 @@
+****  To setup dhclient, you may need to edit /etc/rc.conf to replace the
+      base system dhclient as follows:
+
+	    dhclient_program="%%PREFIX%%/sbin/dhclient"
+	    dhclient_flags="-q"
+
+      See dhclient(8), using the following command, for details about other
+      possible options:
+
+	    MANPATH=%%MAN1PREFIX%%/man man 8 dhclient
diff --git a/net/isc-dhcp44-client/pkg-plist b/net/isc-dhcp44-client/pkg-plist
new file mode 100644
index 000000000000..4eb1147a2138
--- /dev/null
+++ b/net/isc-dhcp44-client/pkg-plist
@@ -0,0 +1,11 @@
+sbin/dhclient
+sbin/dhclient-script
+man/man5/dhclient.conf.5.gz
+man/man5/dhclient.leases.5.gz
+man/man8/dhclient.8.gz
+man/man8/dhclient-script.8.gz
+@unexec if cmp -s %D/etc/dhclient.conf.example %D/etc/dhclient.conf; then rm -f %D/etc/dhclient.conf; fi
+etc/dhclient.conf.example
+@exec if [ ! -f %D/etc/dhclient.conf ] ; then cp -p %D/%F %B/dhclient.conf; fi
+@exec [ -f /var/run/dhclient.leases ] || touch /var/run/dhclient.leases
+@unexec [ -s /var/run/dhclient.leases ] || rm -f /var/run/dhclient.leases
diff --git a/net/isc-dhcp44-relay/Makefile b/net/isc-dhcp44-relay/Makefile
new file mode 100644
index 000000000000..092feaf74f7b
--- /dev/null
+++ b/net/isc-dhcp44-relay/Makefile
@@ -0,0 +1,9 @@
+# Created by: Ryan Steinmetz <zi@FreeBSD.org>
+# $FreeBSD$
+
+COMMENT=	The ISC Dynamic Host Configuration Protocol relay
+
+SUBSYS=		relay
+MASTERDIR=	${.CURDIR}/../isc-dhcp44-server
+
+.include "${MASTERDIR}/Makefile"
diff --git a/net/isc-dhcp44-relay/pkg-descr b/net/isc-dhcp44-relay/pkg-descr
new file mode 100644
index 000000000000..13a4d863a58d
--- /dev/null
+++ b/net/isc-dhcp44-relay/pkg-descr
@@ -0,0 +1,9 @@
+The ISC Dynamic Host Configuration Protocol Distribution provides a
+freely redistributable reference implementation of all aspects of the
+DHCP protocol, through a suite of DHCP tools:
+
+  * A DHCP server
+  * A DHCP client
+  * A DHCP relay agent (this port)
+
+WWW: https://www.isc.org/products/DHCP/
diff --git a/net/isc-dhcp44-relay/pkg-message b/net/isc-dhcp44-relay/pkg-message
new file mode 100644
index 000000000000..3b246d6a38c2
--- /dev/null
+++ b/net/isc-dhcp44-relay/pkg-message
@@ -0,0 +1,8 @@
+****  This port installs the dhcp relay daemon, but doesn't invoke dhcrelay by
+      default. If you want to invoke dhcrelay at startup, add the following
+      lines to /etc/rc.conf:
+
+	    dhcrelay_enable="YES"
+	    dhcrelay_flags=""		# command option(s)
+	    dhcrelay_servers=""		# dhcrelay server(s)
+	    dhcrelay_ifaces=""		# ethernet interface(s)
diff --git a/net/isc-dhcp44-relay/pkg-plist b/net/isc-dhcp44-relay/pkg-plist
new file mode 100644
index 000000000000..deb1c2c594d9
--- /dev/null
+++ b/net/isc-dhcp44-relay/pkg-plist
@@ -0,0 +1,6 @@
+@unexec %D/etc/rc.d/isc-dhcrelay.sh forcestop 2>/dev/null || true
+@unexec %D/etc/rc.d/isc-dhcrelay forcestop 2>/dev/null || true
+%%IPV6%%@unexec %D/etc/rc.d/isc-dhcrelay6 forcestop 2>/dev/null || true
+%%IPV6%%etc/rc.d/isc-dhcrelay6
+sbin/dhcrelay
+man/man8/dhcrelay.8.gz
diff --git a/net/isc-dhcp44-server/Makefile b/net/isc-dhcp44-server/Makefile
new file mode 100644
index 000000000000..56b20e4c9b46
--- /dev/null
+++ b/net/isc-dhcp44-server/Makefile
@@ -0,0 +1,185 @@
+# Created by: Ryan Steinmetz <zi@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	dhcp
+PORTVERSION=	4.4.0b1
+PORTREVISION=	${DHCP_PORTREVISION}
+CATEGORIES=	net
+MASTER_SITES=	ISC/${PORTNAME}/${PORTVERSION:S/P/-P/g} \
+		ZI
+PKGNAMEPREFIX=	isc-
+PKGNAMESUFFIX=	44-${SUBSYS}
+DISTNAME=	${PORTNAME}-${PORTVERSION:S/P/-P/g}
+
+MAINTAINER=	zi@FreeBSD.org
+COMMENT?=	ISC Dynamic Host Configuration Protocol server
+
+LICENSE=	ISCL
+
+USES=		gmake
+
+PORTREVISION_SERVER=	0
+PORTREVISION_CLIENT=	0
+PORTREVISION_RELAY=	0
+
+SUBSYS?=	server
+
+OPTIONS_DEFINE=	IPV6
+
+.if ${SUBSYS} == server
+OPTIONS_DEFINE+=	PARANOIA LDAP LDAP_SSL BIND_SYMBOLS DHCP4O6
+OPTIONS_DEFAULT+=	PARANOIA LDAP_SSL
+DHCP4O6_DESC=		Enable DHCPv4-over-DHCPv6 (TSV)
+PARANOIA_DESC=		Enable support for chroot
+LDAP_SSL_DESC=		Support LDAP over SSL/TLS
+BIND_SYMBOLS_DESC=	Enable BIND internal symbol table
+.endif
+
+# PORTREVISION and CONFLICTS handling
+.if ${SUBSYS} == client
+CONFLICTS=	isc-dhcp3?-client-[0-9]* isc-dhcp4[123]-client-[0-9]*
+DHCP_PORTREVISION=	${PORTREVISION_CLIENT}
+.elif ${SUBSYS} == relay
+CONFLICTS=	isc-dhcp3?-relay-[0-9]* isc-dhcp4[123]-relay-[0-9]*
+DHCP_PORTREVISION=	${PORTREVISION_RELAY}
+.else
+CONFLICTS=	isc-dhcp3?-server-[0-9]* isc-dhcp4[123]-server-[0-9]*
+DHCP_PORTREVISION=	${PORTREVISION_SERVER}
+.endif
+MAKE_JOBS_UNSAFE=	yes
+
+.if ${SUBSYS} == server
+USERS=		dhcpd
+GROUPS=		dhcpd
+.endif
+
+MAN_COMPRESSED=	no
+GNU_CONFIGURE=	yes
+CPPFLAGS+=	-D_PATH_DHCLIENT_SCRIPT='\"${PREFIX}/sbin/dhclient-script\"' -D_PATH_DHCLIENT_CONF='\"${PREFIX}/etc/dhclient.conf\"' -D_PATH_DHCPD_CONF='\"${PREFIX}/etc/dhcpd.conf\"'
+SCRIPTS_ENV+=	PKG_PREFIX=${PREFIX}
+
+.include <bsd.port.options.mk>
+
+.if ${SUBSYS} == server
+CONFIGURE_ARGS+=--localstatedir=/var
+CFLAGS+=	-fPIC
+.endif
+
+DESCR=		${.CURDIR}/pkg-descr
+PLIST=		${.CURDIR}/pkg-plist
+
+.if ${SUBSYS} == server
+USE_RC_SUBR=	isc-dhcpd
+.elif ${SUBSYS} == relay
+USE_RC_SUBR=	isc-dhcrelay
+.endif
+
+SCHEMA_DIR=	${PREFIX}/share/${PKGBASE}
+DOCSDIR=	${PREFIX}/share/doc/${PKGBASE}
+DATADIR=	/var/db
+
+MSG_FILE=	${.CURDIR}/pkg-message
+PKGMESSAGE=	${WRKDIR}/pkg-message
+
+REINPLACE_SUB=	PREFIX="${PREFIX}"
+PKGMESSAGE_SUB=	PREFIX="${PREFIX}" MAN1PREFIX="${MAN1PREFIX}" \
+		DOCSDIR="${DOCSDIR}"
+
+.if ${PORT_OPTIONS:MPARANOIA}
+CONFIGURE_ARGS+=--enable-paranoia --enable-early-chroot
+SUB_LIST+=	PARANOIA="yes"
+.else
+SUB_LIST+=	PARANOIA="no"
+.endif
+
+.if ${PORT_OPTIONS:MLDAP}
+CONFIGURE_ARGS+=--with-ldap --with-ldapcrypto
+USE_OPENLDAP=	yes
+LDAP_SCRIPT=	${WRKSRC}/contrib/ldap/dhcpd-conf-to-ldap
+LDAP_SCHEMA=	${WRKSRC}/contrib/ldap/dhcp.schema
+LDAP_README=	${WRKSRC}/contrib/ldap/README.ldap
+CPPFLAGS+=	-I${LOCALBASE}/include -L${LOCALBASE}/lib
+LIBS+=		-L${LOCALBASE}/lib
+PORTDOCS+=	README.ldap
+PLIST_SUB+=	SCHEMA_DIR="${SCHEMA_DIR:S,^${PREFIX}/,,}" LDAP=""
+USES+=		shebangfix
+SHEBANG_FILES=	contrib/ldap/dhcpd-conf-to-ldap
+.else
+PLIST_SUB+=	LDAP="@comment "
+.endif
+
+.if ${PORT_OPTIONS:MLDAP_SSL} && ${PORT_OPTIONS:MLDAP}
+USES+=		ssl
+CONFIGURE_ARGS+=--with-ldapcrypto
+LIBS+=		-lssl
+.endif
+
+.if ${PORT_OPTIONS:MIPV6}
+CONFIGURE_ARGS+=--enable-dhcpv6
+PLIST_SUB+=	IPV6=""
+.else
+CONFIGURE_ARGS+=--disable-dhcpv6
+PLIST_SUB+=	IPV6="@comment "
+.endif
+
+.if ${PORT_OPTIONS:MDHCP4O6}
+CONFIGURE_ARGS+=--enable-dhcpv4o6
+PLIST_SUB+=	DHCP4O6=""
+.else
+CONFIGURE_ARGS+=--disable-dhcpv4o6
+PLIST_SUB+=	DHCP4O6="@comment "
+.endif
+
+.if ${PORT_OPTIONS:MBIND_SYMBOLS}
+USES+=		perl5
+.else
+EXTRA_PATCHES+=	${PATCHDIR}/extra-patch-bind_Makefile.in
+.endif
+
+post-patch:
+	@${SED} ${PKGMESSAGE_SUB:S/$/!g/:S/^/ -e s!%%/:S/=/%%!/} \
+		${MSG_FILE} > ${PKGMESSAGE}
+	@${REINPLACE_CMD} -e 's|/usr/local||g' \
+		${WRKSRC}/doc/examples/dhcpd-dhcpv6.conf
+	@${REINPLACE_CMD} ${REINPLACE_SUB:S/$/!g/:S/^/ -e s!%%/:S/=/%%!/} \
+		${WRKSRC}/client/dhclient.conf.example
+
+do-install:
+	${SETENV} DESTDIR=${STAGEDIR} ${MAKE} -C ${WRKSRC}/${SUBSYS} install
+.if ${SUBSYS} == server
+	${SETENV} DESTDIR=${STAGEDIR} ${MAKE} -C ${WRKSRC}/dhcpctl install
+#${SETENV} DESTDIR=${STAGEDIR} ${MAKE} -C ${WRKSRC}/dst install
+	${SETENV} DESTDIR=${STAGEDIR} ${MAKE} -C ${WRKSRC}/omapip install
+	${SETENV} DESTDIR=${STAGEDIR} ${MAKE} -C ${WRKSRC}/includes install
+	${SETENV} DESTDIR=${STAGEDIR} ${MAKE} -C ${WRKSRC}/common install
+	${INSTALL_DATA} ${WRKSRC}/dhcpctl/dhcpctl.h ${STAGEDIR}${PREFIX}/include
+	${MV} ${STAGEDIR}${PREFIX}/etc/dhcpd.conf.example ${STAGEDIR}${PREFIX}/etc/dhcpd.conf.sample
+.if ${PORT_OPTIONS:MIPV6}
+	${INSTALL_DATA} ${WRKSRC}/doc/examples/dhcpd-dhcpv6.conf \
+		${STAGEDIR}${PREFIX}/etc/dhcpd6.conf.sample
+.endif
+.if ${PORT_OPTIONS:MLDAP}
+	@${MKDIR} ${STAGEDIR}${SCHEMA_DIR}
+	${INSTALL_DATA} ${LDAP_SCHEMA} ${STAGEDIR}${SCHEMA_DIR}
+	${INSTALL_SCRIPT} ${LDAP_SCRIPT} ${STAGEDIR}${PREFIX}/bin
+.endif
+.if ${PORT_OPTIONS:MLDAP}
+	${MKDIR} ${STAGEDIR}${DOCSDIR}
+	${INSTALL_MAN} ${LDAP_README} ${STAGEDIR}${DOCSDIR}
+.endif
+.endif
+.if ${SUBSYS} == client
+	${INSTALL_SCRIPT} ${WRKSRC}/client/scripts/freebsd ${STAGEDIR}${PREFIX}/sbin/dhclient-script
+.elif ${SUBSYS} == server
+.if ${PORT_OPTIONS:MIPV6}
+	@${LN} -sf isc-dhcpd ${STAGEDIR}${PREFIX}/etc/rc.d/isc-dhcpd6
+.endif
+.elif ${SUBSYS} == relay
+.if ${PORT_OPTIONS:MIPV6}
+	@${LN} -sf isc-dhcrelay ${STAGEDIR}${PREFIX}/etc/rc.d/isc-dhcrelay6
+.endif
+.endif
+	@${SED} ${PKGMESSAGE_SUB:S/$/!g/:S/^/ -e s!%%/:S/=/%%!/} \
+		${MSG_FILE} > ${PKGMESSAGE}
+
+.include <bsd.port.mk>
diff --git a/net/isc-dhcp44-server/distinfo b/net/isc-dhcp44-server/distinfo
new file mode 100644
index 000000000000..5f3926ce81f1
--- /dev/null
+++ b/net/isc-dhcp44-server/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1515530294
+SHA256 (dhcp-4.4.0b1.tar.gz) = 9bb9fcef57e31660d43c83481d60cfa16fd2ad99fd7bbe7f0ae2ca81406a80c2
+SIZE (dhcp-4.4.0b1.tar.gz) = 11151721
diff --git a/net/isc-dhcp44-server/files/extra-patch-bind_Makefile.in b/net/isc-dhcp44-server/files/extra-patch-bind_Makefile.in
new file mode 100644
index 000000000000..489fcc5a9915
--- /dev/null
+++ b/net/isc-dhcp44-server/files/extra-patch-bind_Makefile.in
@@ -0,0 +1,11 @@
+--- bind/Makefile.in.orig	2018-01-05 14:28:00 UTC
++++ bind/Makefile.in
+@@ -21,7 +21,7 @@ bindsrcdir=@BINDSRCDIR@
+ prefix = @prefix@
+ exec_prefix = @exec_prefix@
+ 
+-bindconfig = --without-openssl --without-libxml2 --without-libjson \
++bindconfig = --disable-symtable --without-openssl --without-libxml2 --without-libjson \
+ 	--without-gssapi --disable-threads --without-lmdb \
+ 	--includedir=@includedir@ --libdir=@libdir@ \
+ 	@BINDLT@ @BINDIOMUX@ @BINDCONFIG@ --enable-full-report
diff --git a/net/isc-dhcp44-server/files/isc-dhcpd.in b/net/isc-dhcp44-server/files/isc-dhcpd.in
new file mode 100644
index 000000000000..4656dc0cafc4
--- /dev/null
+++ b/net/isc-dhcp44-server/files/isc-dhcpd.in
@@ -0,0 +1,536 @@
+#! /bin/sh
+
+# $FreeBSD$
+#
+# PROVIDE: dhcpd
+# REQUIRE: DAEMON
+# BEFORE: LOGIN
+# KEYWORD: shutdown
+#
+# Add the following line to /etc/rc.conf to enable dhcpd:
+#
+# dhcpd_enable="YES"
+
+. /etc/rc.subr
+
+# service(8) does not create an authentic environment, try to guess,
+# and as of 10.3-RELEASE-p0, it will not find the indented name=
+# assignments below. So give it a default.
+# Trailing semicolon also for service(8)'s benefit:
+name="$file" ;
+
+case $0 in
+/etc/rc*)
+	# during boot (shutdown) $0 is /etc/rc (/etc/rc.shutdown),
+	# so get the name of the script from $_file
+	name=$_file
+	;;
+*)
+	name=$0
+	;;
+esac
+
+# default name to "dhcpd" if guessing failed
+# Trailing semicolon also for service(8)'s benefit:
+name="${name:-dhcpd}" ;
+name=${name##*/isc-}
+
+paranoia=%%PARANOIA%%				# compiled in paranoia?
+
+load_rc_config ${name}
+
+# override these variables in /etc/rc.conf
+eval ": \${${name}_enable:=\"NO\"}"
+# dhcpd_flags=""		# -q -early_chroot	# command option(s)
+# dhcpd_ifaces=""					# ethernet interface(s)
+eval ": \${${name}_conf:=%%PREFIX%%/etc/${name}.conf}"	# configuration file
+eval ": \${${name}_withumask:=022}"			# file creation mask
+
+eval ": \${${name}_chuser_enable:=\"%%PARANOIA%%\"}"	# runs w/o privileges?
+eval ": \${${name}_withuser:=dhcpd}"			# user name to run as
+eval ": \${${name}_withgroup:=dhcpd}"			# group name to run as
+
+eval ": \${${name}_chroot_enable:=\"NO\"}"		# runs chrooted?
+eval ": \${${name}_devfs_enable:=\"YES\"}"		# devfs if available?
+eval ": \${${name}_chrootdir:=/var/db/${name}}"		# directory to run in
+# dhcpd_includedir=""			# directory for included config files
+
+safe_run ()	# rc command [args...]
+{
+	local _rc
+
+	_rc=$1
+	shift
+
+	if [ "${_rc}" -eq 0 ]; then
+		debug safe_run: "$@"
+		"$@" || _rc=1
+	else
+		warn safe_run: "$@"
+	fi
+	return ${_rc}
+}
+
+precious ()	# entry...
+{
+	local _entry _rc
+
+	_rc=0
+	for _entry; do
+		# do nothing if /dev, /var/run or /var/db
+		echo ${_entry} | egrep -q '^//*(dev|var//*(run|db))?/*$' || _rc=1
+	done
+	debug precious: "$@" rc=${_rc}
+	return ${_rc}
+}
+
+lsmod ()	# user group file...
+{
+	local _entry _user _group _rc
+
+	_user=$1 _group=$2
+	shift 2
+
+	_rc=0
+	for _entry; do
+		ls -ld ${_entry} 2> /dev/null |
+		awk -v u=${_user} -v g=${_group} '{
+		    exit ((u && $3 != u) || (g && $4 != g))
+		}' || _rc=1
+	done
+	debug lsmod: "$@" rc=${_rc}
+	return ${_rc}
+}
+
+safe_chmog ()	# entry...
+{
+	local _entry _user _group _usergroup _rc
+
+	eval "_user=\${${name}_withuser}"
+	eval "_group=\${${name}_withgroup}"
+
+	_rc=0
+	if [ -n "${_user}" -o -n "${_group}" ]; then
+		_usergroup=${_user}${_group:+:${_group}}
+		for _entry; do
+			if [ -d ${_entry} ] && mounted ${_entry}; then
+				continue
+			fi
+			if [ -e ${_entry} ] &&
+			   ! precious ${_entry} &&
+			   ! lsmod ${_user} ${_group} ${_entry} &&
+			   ! safe_run ${_rc} chown ${_usergroup} ${_entry}; then
+				warn "unable to change permissions of ${_entry}"
+				_rc=1
+			fi
+		done
+	fi
+	return ${_rc}
+}
+
+safe_mkdir ()	# dir...
+{
+	local _dir _rc
+
+	_rc=0
+	for _dir; do
+		if [ ! -d ${_dir} ] &&
+		   ! precious ${_dir} &&
+		   ! safe_run ${_rc} mkdir -p ${_dir}; then
+			err 1 "unable to create directory ${_dir}"
+			_rc=1
+		fi
+	done
+	safe_run ${_rc} safe_chmog "$@" || _rc=1
+	return ${_rc}
+}
+
+safe_rmdir ()	# dir...
+{
+	local _dir _rc
+
+	_rc=0
+	for _dir; do
+		if [ -d ${_dir} ] &&
+		   ! precious ${_dir} &&
+		   ! mounted ${_dir}; then
+			if safe_run ${_rc} rmdir ${_dir}; then
+				safe_run ${_rc} safe_rmdir ${_dir%/*} || _rc=1
+			else
+				warn "unable to remove directory ${_dir}"
+				_rc=1
+			fi
+		fi
+	done
+	return ${_rc}
+}
+
+safe_touch ()	# file...
+{
+	local _file _rc
+
+	_rc=0
+	for _file; do
+		if [ ! -e ${_file} ] &&
+		   ! safe_run ${_rc} touch ${_file}; then
+			err 1 "unable to create file ${_file}"
+			_rc=1
+		fi
+	done
+	safe_run ${_rc} safe_chmog "$@" || _rc=1
+	return ${_rc}
+}
+
+safe_remove ()	# entry...
+{
+	local _entry _rc
+
+	_rc=0
+	for _entry; do
+		if [ -f ${_entry} ]; then
+			if ! safe_run ${_rc} rm -f ${_entry}; then
+				warn "unable to remove file ${_entry}"
+				_rc=1
+			fi
+		elif [ -d ${_entry} ] &&
+		     ! precious ${_entry} &&
+		     ! mounted ${_entry}; then
+			if ! safe_run ${_rc} rm -rf ${_entry}; then
+				warn "unable to remove directory ${_entry}"
+				_rc=1
+			fi
+		fi
+	done
+	return ${_rc}
+}
+
+safe_copy ()	# src dst
+{
+	local _src _dst _rc
+
+	_src=$1 _dst=$2
+
+	_rc=0
+	if [ -f ${_src} ]; then
+		if ! safe_run ${_rc} safe_remove ${_dst} ||
+		   ! safe_run ${_rc} cp -p ${_src} ${_dst}; then
+			err 1 "unable to copy file ${_src} to ${_dst}"
+			_rc=1
+		fi
+		safe_run ${_rc} safe_chmog ${_dst} || _rc=1
+	elif [ -d ${_src} ] &&
+	     ! precious ${_dst} &&
+	     ! mounted ${_dst}; then
+		if ! safe_run ${_rc} pax -rw -pe -ts "|^${_src}||" \
+		   ${_src} ${_dst}; then
+			err 1 "unable to copy directory ${_src} to ${_dst}"
+			_rc=1
+		fi
+	else
+		err 1 "unable to copy ${_src} to ${_dst}" \
+		      "-- not a file or a directory"
+		_rc=1
+	fi
+	return ${_rc}
+}
+
+mounted ()	# dir...
+{
+	local _rc
+
+	_rc=1
+	if checkyesno ${name}_devfs_enable; then
+		mount -t devfs | awk '
+		    BEGIN { n = ARGC; ARGC = 2 }
+		    { for (i = 2; i != n; i++) if ($3 == ARGV[i]) exit 1 }
+		' - "$@" || _rc=0
+	fi
+	debug mounted: "$@" rc=${_rc}
+	return ${_rc}
+}
+
+safe_mount ()	# dir
+{
+	local _dir _rc
+
+	_dir=$1
+
+	_rc=0
+	if checkyesno ${name}_devfs_enable &&
+	   ! mounted ${_dir} &&
+	   ! safe_run ${_rc} mount -t devfs devfs ${_dir}; then
+		err 1 "unable to mount ${_dir}"
+		_rc=1
+	fi
+	return ${_rc}
+}
+
+safe_umount ()	# dir
+{
+	local _dir _rc
+
+	_dir=$1
+
+	_rc=0
+	if checkyesno ${name}_devfs_enable &&
+	   mounted ${_dir} &&
+	   ! safe_run ${_rc} umount ${_dir}; then
+		warn "unable to unmount ${_dir}"
+		_rc=1
+	fi
+	return ${_rc}
+}
+
+check_chuser ()
+{
+	if checkyesno paranoia; then
+		if checkyesno ${name}_chuser_enable &&
+		   eval "[ -z \"\${${name}_withuser}\" -a -z \"\${${name}_withgroup}\" ]"; then
+			err 1 "one of ${name}_withuser and ${name}_withgroup" \
+			      "must be set if ${name}_chuser_enable is enabled"
+		fi
+	else
+		if checkyesno ${name}_chuser_enable; then
+			warn "${name}_chuser_enable disabled -- not compiled in"
+			eval "${name}_chuser_enable=NO"
+		fi
+	fi
+}
+
+check_chroot ()
+{
+	if checkyesno paranoia; then
+		if checkyesno ${name}_chroot_enable; then
+			if eval "[ -z \"\${${name}_chrootdir}\" ]"; then
+				err 1 "${name}_chrootdir must be set" \
+				      "if ${name}_chroot_enable is enabled"
+			fi
+		else
+			eval "${name}_devfs_enable=NO"
+		fi
+	else
+		if checkyesno ${name}_chroot_enable; then
+			warn "${name}_chroot_enable disabled -- not compiled in"
+			eval "${name}_chroot_enable=NO"
+		fi
+		eval "${name}_devfs_enable=NO"
+	fi
+}
+
+_rcvar_chuser ()
+{
+	if checkyesno paranoia && checkyesno ${name}_chuser_enable; then
+		eval "${name}_piddir=\${__dhcpd_piddir}/\${name}"
+		eval "${name}_leasesdir=\${__dhcpd_leasesdir}/\${name}"
+	else
+		eval unset "${name}_withuser= ${name}_withgroup="
+	fi
+}
+
+_rcvar_chroot ()
+{
+	if ! checkyesno paranoia || ! checkyesno ${name}_chroot_enable; then
+		eval "${name}_chrootdir="
+	elif checkyesno paranoia && checkyesno ${name}_chroot_enable; then
+		eval "${name}_devdir=\${__dhcpd_devdir}"
+		eval "${name}_etcdir=\${__dhcpd_etcdir}"
+	fi
+}
+
+_rcvar_pidnleases ()
+{
+	if ! checkyesno ${name}_chuser_enable; then
+		eval "${name}_piddir=\${__dhcpd_piddir}"
+		eval "${name}_leasesdir=\${__dhcpd_leasesdir}"
+	fi
+	eval "${name}_pidfile=\${${name}_piddir}/\${name}.pid"
+	eval "${name}_leasesfile=\${${name}_leasesdir}/\${name}.leases"
+	eval "${name}_conffile=\${${name}_conf}"	# for convenience only
+	eval "${name}_confdir=\$(dirname \${${name}_conffile})"
+}
+
+_rcvar_rooted ()
+{
+	eval "_dhcpd_chrootdir=\${${name}_chrootdir}"
+	eval "_dhcpd_devdir=\${${name}_chrootdir}\${${name}_devdir}"
+	eval "_dhcpd_etcdir=\${${name}_chrootdir}\${${name}_etcdir}"
+	eval "_dhcpd_confdir=\${${name}_chrootdir}\${${name}_confdir}"
+	eval "_dhcpd_includedir=\${${name}_chrootdir}\${${name}_includedir}"
+	eval "_dhcpd_piddir=\${${name}_chrootdir}\${${name}_piddir}"
+	eval "_dhcpd_leasesdir=\${${name}_chrootdir}\${${name}_leasesdir}"
+	eval "_dhcpd_conffile=\${${name}_chrootdir}\${${name}_conffile}"
+	eval "_dhcpd_pidfile=\${${name}_chrootdir}\${${name}_pidfile}"
+	eval "_dhcpd_leasesfile=\${${name}_chrootdir}\${${name}_leasesfile}"
+}
+
+setup_umask ()
+{
+	if eval "[ -n \"\${${name}_withumask}\" ]"; then
+		eval "umask \${${name}_withumask}"
+	fi
+}
+
+setup_chroot ()
+{
+	local _hconf _hosts _ltime _rconf
+
+	_hconf=host.conf
+	_hosts=hosts
+	_ltime=localtime
+	_rconf=resolv.conf
+
+	if checkyesno paranoia && checkyesno ${name}_chroot_enable; then
+		if ! mounted ${_dhcpd_devdir}; then
+			safe_mkdir ${_dhcpd_devdir}/_
+			# XXX /_ hack! so, .../dev is root owned.
+		fi
+		safe_mkdir ${_dhcpd_chrootdir} ${_dhcpd_etcdir}/_ ${_dhcpd_confdir}
+		# XXX /_ hack! so, .../etc is root owned.
+		if checkyesno ${name}_devfs_enable; then
+			safe_mount ${_dhcpd_devdir}
+		else
+			eval "safe_copy \${${name}_devdir} \${_dhcpd_devdir}"
+		fi
+		eval "safe_copy \${${name}_conffile} \${_dhcpd_conffile}"
+		eval "safe_copy \${${name}_etcdir}/\$_hconf \${_dhcpd_etcdir}/\$_hconf"
+		eval "safe_copy \${${name}_etcdir}/\$_hosts \${_dhcpd_etcdir}/\$_hosts"
+		# copy localtime only if it exists
+		if eval "[ -f \"\${${name}_etcdir}/\$_ltime\" ]"; then
+			eval "safe_copy \${${name}_etcdir}/\$_ltime \${_dhcpd_etcdir}/\$_ltime"
+		fi
+		eval "safe_copy \${${name}_etcdir}/\$_rconf \${_dhcpd_etcdir}/\$_rconf"
+		# copy dhcpd_includedir if defined and available
+		if eval "[ -d \"\${${name}_includedir}\" ]"; then
+			safe_mkdir ${_dhcpd_includedir}
+			eval "safe_copy \${${name}_includedir} \${_dhcpd_includedir}"
+		fi
+	fi
+}
+
+setup_chuser ()
+{
+	if checkyesno paranoia && {
+	   checkyesno ${name}_chuser_enable || checkyesno ${name}_chroot_enable
+	}; then
+		safe_mkdir ${_dhcpd_piddir} ${_dhcpd_leasesdir}
+	fi
+}
+
+setup_leases ()
+{
+	safe_touch ${_dhcpd_leasesfile}
+}
+
+setup_flags ()
+{
+	if [ "${name}" = "dhcpd6" ]; then
+		rc_flags="${rc_flags} -6"
+	fi
+	if eval "[ -n \"\${${name}_conf}\" ]"; then
+		eval "rc_flags=\"\${rc_flags} -cf \${${name}_conf}\""
+	fi
+	if eval "[ -n \"\${${name}_leasesfile}\" ]"; then
+		eval "rc_flags=\"\${rc_flags} -lf \${${name}_leasesfile}\""
+	fi
+	if eval "[ -n \"\${${name}_pidfile}\" ]"; then
+		eval "rc_flags=\"\${rc_flags} -pf \${${name}_pidfile}\""
+	fi
+	if eval "[ -n \"\${${name}_withuser}\" ]"; then
+		eval "rc_flags=\"\${rc_flags} -user \${${name}_withuser}\""
+	fi
+	if eval "[ -n \"\${${name}_withgroup}\" ]"; then
+		eval "rc_flags=\"\${rc_flags} -group \${${name}_withgroup}\""
+	fi
+	if eval "[ -n \"\${${name}_chrootdir}\" ]"; then
+		eval "rc_flags=\"\${rc_flags} -chroot \${${name}_chrootdir}\""
+	fi
+	eval "rc_flags=\"\${rc_flags} \${${name}_ifaces}\""
+}
+
+cleanup_chroot ()
+{
+	if checkyesno paranoia && checkyesno ${name}_chroot_enable; then
+		safe_umount ${_dhcpd_devdir}
+	fi
+}
+
+dhcpd_stop ()
+{
+	if sh $0 forcestatus; then
+		sh $0 forcestop
+	fi
+}
+
+dhcpd_check ()
+{
+	check_chuser
+	check_chroot
+}
+
+dhcpd_rcvar ()
+{
+	_rcvar_chuser
+	_rcvar_chroot
+	_rcvar_pidnleases
+	_rcvar_rooted
+}
+
+dhcpd_precmd ()
+{
+	setup_umask
+	setup_chroot
+	setup_chuser
+	setup_leases
+	setup_flags
+}
+
+dhcpd_postcmd ()
+{
+	cleanup_chroot
+}
+
+dhcpd_restartprecmd ()
+{
+	setup_chroot
+	setup_flags
+	dhcpd_checkconfig
+}
+
+dhcpd_checkconfig ()
+{
+        local rc_flags_mod
+        setup_flags
+	rc_flags_mod="$rc_flags"
+        # Eliminate '-q' flag if it is present
+	case "$rc_flags" in
+	*-q*)	rc_flags_mod=`echo "${rc_flags}" | sed -Ee 's/(^-q | -q | -q$)//'` ;;
+	esac
+        if ! ${command} -t -q ${rc_flags_mod}; then
+                err 1 "`${command} -t ${rc_flags_mod}` Configuration file sanity check failed"
+        fi
+}
+
+rcvar=${name}_enable
+load_rc_config ${name}
+
+__dhcpd_uninstall="NO"			# internal use only
+__dhcpd_devdir=/dev			# devices directory
+__dhcpd_etcdir=/etc			# etc directory
+__dhcpd_piddir=/var/run			# pid file directory
+__dhcpd_leasesdir=/var/db		# leases file directory
+#__dhcpd_chrootdir=/var/db/${name}	# root directory
+
+dhcpd_check
+dhcpd_rcvar
+
+command=%%PREFIX%%/sbin/dhcpd
+pidfile=${_dhcpd_pidfile}
+eval "required_files=\${${name}_conf}"
+start_precmd=dhcpd_precmd
+stop_postcmd=dhcpd_postcmd
+restart_precmd="dhcpd_restartprecmd"
+uninstall_cmd=dhcpd_uninstall
+configtest_cmd="dhcpd_restartprecmd"
+extra_commands="uninstall configtest"
+
+run_rc_command "$1"
diff --git a/net/isc-dhcp44-server/files/isc-dhcrelay.in b/net/isc-dhcp44-server/files/isc-dhcrelay.in
new file mode 100644
index 000000000000..f629350d25e7
--- /dev/null
+++ b/net/isc-dhcp44-server/files/isc-dhcrelay.in
@@ -0,0 +1,101 @@
+#!/bin/sh
+
+# $FreeBSD$
+#
+# PROVIDE: dhcrelay
+# REQUIRE: DAEMON
+# KEYWORD: shutdown
+#
+# Add the following line to /etc/rc.conf to enable dhcrelay:
+#
+# dhcrelay_enable="YES"
+
+# override these variables in /etc/rc.conf
+dhcrelay_enable=${dhcrelay_enable:-"NO"}
+dhcrelay6_enable=${dhcrelay6_enable:-"NO"}
+# dhcrelay_flags=""			# command option(s)
+# dhcrelay_servers=""			# v4 dhcrelay server(s)
+# dhcrelay_ifaces=""			# v4 ethernet interface(s)
+# dhcrelay6_lowers=""			# v6 "lower" network interface(s)
+# dhcrelay6_uppers=""			# v6 "upper" network interface(s)
+
+
+case $0 in
+/etc/rc*)
+	# during boot (shutdown) $0 is /etc/rc (/etc/rc.shutdown),
+	# so get the name of the script from $_file
+	name=$_file
+	;;
+*)
+	name=$0
+	;;
+esac
+
+name=${name##*/isc-}
+
+case ${name} in
+*6)
+	ipversion=-6
+	;;
+*)
+	ipversion=-4
+	;;
+esac
+
+dhcrelay_precmd ()
+{
+	local ifaces _servers _ifaces
+
+	eval "_servers=\${${name}_servers}"
+	eval "_ifaces=\${${name}_ifaces}"
+
+	if [ -z "${_servers}" ]; then
+		err 1 "no ${name} server(s) configured."
+	fi
+
+	ifaces=
+	for iface in ${_ifaces}; do
+		ifaces="${ifaces} -i ${iface}"
+	done
+
+	rc_flags="${rc_flags} ${ipversion} ${ifaces} ${_servers}"
+}
+
+dhcrelay6_precmd ()
+{
+	local lowers _lowers uppers _uppers
+
+	eval "_lowers=\${${name}_lowers}"
+	eval "_uppers=\${${name}_uppers}"
+
+	if [ -z "${_lowers}" ]; then
+		err 1 "no ${name} lower(s) configured."
+	fi
+
+	if [ -z "${_uppers}" ]; then
+		err 1 "no ${name} upper(s) configured."
+	fi
+
+	lowers=
+	for lower in ${_lowers}; do
+		lowers="${lowers} -l ${lower}"
+	done
+
+	uppers=
+	for upper in ${_uppers}; do
+		uppers="${uppers} -u ${upper}"
+	done
+
+	rc_flags="${rc_flags} ${ipversion} ${lowers} ${uppers}"
+}
+
+. /etc/rc.subr
+
+rcvar=${name}_enable
+
+command=%%PREFIX%%/sbin/dhcrelay
+pidfile=/var/run/${name}.pid
+start_precmd=${name}_precmd
+
+load_rc_config ${name}
+run_rc_command "$1"
diff --git a/net/isc-dhcp44-server/files/patch-client__dhclient.conf.example b/net/isc-dhcp44-server/files/patch-client__dhclient.conf.example
new file mode 100644
index 000000000000..02bfcc2fe3bc
--- /dev/null
+++ b/net/isc-dhcp44-server/files/patch-client__dhclient.conf.example
@@ -0,0 +1,11 @@
+--- client/dhclient.conf.example.orig	2015-09-11 20:11:21 UTC
++++ client/dhclient.conf.example
+@@ -11,7 +11,7 @@ retry 60;
+ reboot 10;
+ select-timeout 5;
+ initial-interval 2;
+-script "/etc/dhclient-script";
++script "%%PREFIX%%/sbin/dhclient-script";
+ media "-link0 -link1 -link2", "link0 link1";
+ reject 192.33.137.209;
+ 
diff --git a/net/isc-dhcp44-server/pkg-descr b/net/isc-dhcp44-server/pkg-descr
new file mode 100644
index 000000000000..54058e91a824
--- /dev/null
+++ b/net/isc-dhcp44-server/pkg-descr
@@ -0,0 +1,9 @@
+The ISC Dynamic Host Configuration Protocol Distribution provides a
+freely redistributable reference implementation of all aspects of the
+DHCP protocol, through a suite of DHCP tools:
+
+  * A DHCP server (this port)
+  * A DHCP client
+  * A DHCP relay agent
+
+WWW: https://www.isc.org/products/DHCP/
diff --git a/net/isc-dhcp44-server/pkg-message b/net/isc-dhcp44-server/pkg-message
new file mode 100644
index 000000000000..a481bc1aeed3
--- /dev/null
+++ b/net/isc-dhcp44-server/pkg-message
@@ -0,0 +1,26 @@
+****  To setup dhcpd, please edit %%PREFIX%%/etc/dhcpd.conf.
+
+****  This port installs the dhcp daemon, but doesn't invoke dhcpd by default.
+      If you want to invoke dhcpd at startup, add these lines to /etc/rc.conf:
+
+	    dhcpd_enable="YES"				# dhcpd enabled?
+	    dhcpd_flags="-q"				# command option(s)
+	    dhcpd_conf="%%PREFIX%%/etc/dhcpd.conf"	# configuration file
+	    dhcpd_ifaces=""				# ethernet interface(s)
+	    dhcpd_withumask="022"			# file creation mask
+
+****  If compiled with paranoia support (the default), the following rc.conf
+      options are also supported:
+
+	    dhcpd_chuser_enable="YES"		# runs w/o privileges?
+	    dhcpd_withuser="dhcpd"		# user name to run as
+	    dhcpd_withgroup="dhcpd"		# group name to run as
+	    dhcpd_chroot_enable="YES"		# runs chrooted?
+	    dhcpd_devfs_enable="YES"		# use devfs if available?
+	    dhcpd_rootdir="/var/db/dhcpd"	# directory to run in
+	    dhcpd_includedir="<some_dir>"	# directory with config-
+						  files to include
+
+****  WARNING: never edit the chrooted or jailed dhcpd.conf file but
+      %%PREFIX%%/etc/dhcpd.conf instead which is always copied where
+      needed upon startup.
diff --git a/net/isc-dhcp44-server/pkg-plist b/net/isc-dhcp44-server/pkg-plist
new file mode 100644
index 000000000000..84f017a18683
--- /dev/null
+++ b/net/isc-dhcp44-server/pkg-plist
@@ -0,0 +1,29 @@
+@unexec echo "You should stop the dhcpd and dhcpd6 daemons if you are permanently removing this port."
+@sample etc/dhcpd.conf.sample
+%%IPV6%%@sample etc/dhcpd6.conf.sample
+%%IPV6%%etc/rc.d/isc-dhcpd6
+sbin/dhcpd
+bin/omshell
+%%LDAP%%bin/dhcpd-conf-to-ldap
+man/man1/omshell.1.gz
+man/man3/dhcpctl.3.gz
+man/man3/omapi.3.gz
+man/man5/dhcpd.conf.5.gz
+man/man5/dhcpd.leases.5.gz
+man/man5/dhcp-eval.5.gz
+man/man5/dhcp-options.5.gz
+man/man8/dhcpd.8.gz
+include/dhcpctl.h
+include/omapip/alloc.h
+include/omapip/buffer.h
+include/omapip/omapip.h
+include/omapip/omapip_p.h
+include/omapip/hash.h
+include/omapip/trace.h
+include/omapip/convert.h
+include/omapip/isclib.h
+include/omapip/result.h
+lib/libdhcp.a
+lib/libdhcpctl.a
+lib/libomapi.a
+%%LDAP%%%%SCHEMA_DIR%%/dhcp.schema