diff --git a/net-analyzer/ifchk/Manifest b/net-analyzer/ifchk/Manifest
new file mode 100644
index 000000000..06f2117ee
--- /dev/null
+++ b/net-analyzer/ifchk/Manifest
@@ -0,0 +1 @@
+DIST ifchk-1.1.0.tar.gz 105026 BLAKE2B 5e8eeed13ef086e7939c6a96fd4a580992a9087590d063f73c92eb80cca667b4c3ca0c686e473cbfd1bf52c00851ddaef559fd64a3b0995254f0496d5bf17a46 SHA512 8d52b41d92cf12ea08184f0c8eb37db358f4658d1eb12afc7638bd66fa06ebba34a7a32ffbfa8e8685a7f651816c911a77a9b593399c3081f041ed04ca20846e
diff --git a/net-analyzer/ifchk/files/ifchkboot.confd b/net-analyzer/ifchk/files/ifchkboot.confd
new file mode 100644
index 000000000..6a70cff22
--- /dev/null
+++ b/net-analyzer/ifchk/files/ifchkboot.confd
@@ -0,0 +1,8 @@
+# /etc/conf.d/ifchkboot: config file for /etc/init.d/ifchkboot
+
+# Configuration (needs to be absolute path)
+# You can get example from /usr/share/doc/ifchk*/ifchk.conf.example
+IFCHK_CONFIGFILE="/etc/ifchk.conf"
+
+# See more: ifchk -h
+IFCHK_OPTS=""
diff --git a/net-analyzer/ifchk/files/ifchkboot.initd b/net-analyzer/ifchk/files/ifchkboot.initd
new file mode 100644
index 000000000..fa834ee91
--- /dev/null
+++ b/net-analyzer/ifchk/files/ifchkboot.initd
@@ -0,0 +1,14 @@
+#!/sbin/openrc-run
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+description="A network interface promiscuous mode detection tool"
+command="/usr/sbin/ifchk"
+command_args="-f ${IFCHK_CONFIGFILE} ${IFCHK_OPTS}"
+retry="TERM/25/KILL/5"
+
+depend() {
+	after net
+}
+
+# vim: set ft=gentoo-init-d ts=4 :
diff --git a/net-analyzer/ifchk/files/ifchkboot.service b/net-analyzer/ifchk/files/ifchkboot.service
new file mode 100644
index 000000000..d58e39894
--- /dev/null
+++ b/net-analyzer/ifchk/files/ifchkboot.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=A network interface promiscuous mode detection tool
+After=network.target
+Documentation=man:ifchk(1) man:ifchk.conf(5)
+
+[Service]
+Type=forking
+ExecStart=/usr/sbin/ifchk -f /etc/ifchk.conf
+PIDFile=/var/run/ifchk.pid
+ExecStop=/usr/bin/pkill -TERM ifchk
+
+[Install]
+WantedBy=multi-user.target
diff --git a/net-analyzer/ifchk/ifchk-1.1.0.ebuild b/net-analyzer/ifchk/ifchk-1.1.0.ebuild
new file mode 100644
index 000000000..1d560d29a
--- /dev/null
+++ b/net-analyzer/ifchk/ifchk-1.1.0.ebuild
@@ -0,0 +1,55 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic toolchain-funcs systemd
+
+DESCRIPTION="A network interface promiscuous mode detection tool"
+HOMEPAGE="https://www.noorg.org/ifchk/"
+SRC_URI="https://www.noorg.org/ifchk/dist/${P}.tar.gz"
+KEYWORDS="~amd64 ~arm ~x86"
+RESTRICT="mirror"
+LICENSE="GPL-2"
+SLOT="0"
+
+IUSE="doc"
+
+RDEPEND="sys-fs/sysfsutils"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+	# Enable append *FLAGS
+	sed -e "s/CFLAGS=/CFLAGS+=/" \
+		-e "s/LDFLAGS=/LDFLAGS+=/" \
+		-i Makefile || die 'sed failed!'
+
+	mv -v ifchk.conf ifchk.conf.example || die
+
+	eapply_user
+}
+
+src_compile() {
+	filter-ldflags -Wl,--as-needed
+	emake \
+		BIN=${PN} \
+		CC=$(tc-getCC)
+}
+
+src_install() {
+	doman docs/*.{1,5}
+	dodoc \
+		CHANGES \
+		README* \
+		ifchk.conf.example \
+		$(use doc && echo papers/*.{pdf,ps})
+
+	newinitd "${FILESDIR}"/ifchkboot.initd ifchkboot
+	newconfd "${FILESDIR}"/ifchkboot.confd ifchkboot
+	systemd_dounit "${FILESDIR}"/ifchkboot.service
+
+	insinto /etc
+	newins ifchk.conf.example ifchk.conf
+
+	dosbin ${PN}
+}
diff --git a/net-analyzer/ifchk/metadata.xml b/net-analyzer/ifchk/metadata.xml
new file mode 100644
index 000000000..ebc718e70
--- /dev/null
+++ b/net-analyzer/ifchk/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>email@linxon.ru</email>
+		<name>Yury Martynov</name>
+	</maintainer>
+</pkgmetadata>