diff --git a/net-mgmt/mrtg/Makefile b/net-mgmt/mrtg/Makefile
index c0daf74edc0f..61249a09cf5b 100644
--- a/net-mgmt/mrtg/Makefile
+++ b/net-mgmt/mrtg/Makefile
@@ -1,107 +1,105 @@
 PORTNAME=	mrtg
-PORTVERSION=	2.17.10
+DISTVERSION=	2.17.10
 PORTREVISION=	2
 PORTEPOCH=	1
 CATEGORIES=	net-mgmt
-MASTER_SITES=	http://oss.oetiker.ch/mrtg/pub/ \
-		ftp://ftp.idilis.ro/mirrors/mrtg/ \
-		ftp://ftp.nstu.ru/pub/sources/nettools/monitoring/ \
-		ftp://ftp.chg.ru/pub/networking/monitoring/mrtg/
+MASTER_SITES=	https://github.com/oetiker/${PORTNAME}/releases/download/v${DISTVERSION}/ \
+		https://oss.oetiker.ch/${PORTNAME}/pub/
 
 MAINTAINER=	dinoex@FreeBSD.org
 COMMENT=	Multi-router traffic grapher
 WWW=		https://oss.oetiker.ch/mrtg/
 
 LICENSE=	GPLv2
 
 LIB_DEPENDS=	libgd.so:${GD_PORT} \
 		libpng16.so:graphics/png
 RUN_DEPENDS=	p5-SNMP_Session>=0:net-mgmt/p5-SNMP_Session
 
 USES=		perl5 shebangfix
 
 # override with languages specific gd fonts
 GD_PORT?=	graphics/gd
 
 CONFIGURE_ARGS=	--with-gd-lib=${LOCALBASE}/lib \
 		--with-gd-inc=${LOCALBASE}/include
 
 USERS=		mrtg
 GROUPS=		mrtg
 
 MAKE_ENV+=	PERL=${PERL}
 MRTG_RUNDIR?=	/var/run/mrtg
 SHEBANG_FILES=	bin/mrtg-traffic-sum
 
 USE_RC_SUBR=	mrtg_daemon
 SUB_FILES=	pkg-deinstall pkg-install pkg-message
 SUB_LIST=	PERL=${PERL} \
 		MRTG_RUNDIR=${MRTG_RUNDIR} \
 		USERS=${USERS} \
 		GROUPS=${GROUPS}
 PKGINSTALL=	${WRKDIR}/pkg-install
 PKGDEINSTALL=	${WRKDIR}/pkg-deinstall
 
 GNU_CONFIGURE=	YES
 CONFIGURE_ENV=	PERL=${PERL}
 
 MANPAGE=	cfgmaker.1 indexmaker.1 mrtg-contrib.1 mrtg-faq.1 mrtg-forum.1 \
 		mrtg-ipv6.1 mrtg-logfile.1 mrtg-mibhelp.1 mrtg-nt-guide.1 \
 		mrtg-nw-guide.1 mrtg-reference.1 mrtg-rrd.1 mrtg-squid.1 \
 		mrtg-unix-guide.1 mrtg-webserver.1 mrtg.1
 MANPAGE3=	mrtglib.3
 
 DOCS=		CHANGES COPYRIGHT MANIFEST README
 EXAMPLES=	cfgmaker.pod indexmaker.pod mrtg-contrib.pod mrtg-faq.pod \
 		mrtg-forum.pod mrtg-ipv6.pod mrtg-logfile.pod mrtg-mibhelp.pod \
 		mrtg-nt-guide.pod mrtg-nw-guide.pod mrtg-reference.pod \
 		mrtg-rrd.pod mrtg-squid.pod mrtg-unix-guide.pod mrtg.pod \
 		mrtg-webserver.pod mrtglib.pod cfgmaker.txt indexmaker.txt \
 		mrtg-contrib.txt mrtg-faq.txt mrtg-forum.txt mrtg-ipv6.txt \
 		mrtg-logfile.txt mrtg-mibhelp.txt mrtg-nt-guide.txt \
 		mrtg-nw-guide.txt mrtg-reference.txt mrtg-rrd.txt \
 		mrtg-squid.txt mrtg-unix-guide.txt mrtg-webserver.txt \
 		mrtg.txt mrtglib.txt
 IMAGES=		favicon.ico mrtg-l.gif mrtg-l.png mrtg-m.gif mrtg-m.png \
 		mrtg-r.gif mrtg-r.png mrtg-ti.gif mrtg-ti.png
 SCRIPTS=	cfgmaker indexmaker mrtg mrtg-traffic-sum
 
 OPTIONS_DEFINE=	DOCS EXAMPLES IPV6 SNMPV3
 SNMPV3_DESC=	Build with support for SNMPv3
 
 IPV6_RUN_DEPENDS=	p5-IO-Socket-INET6>=0:net/p5-IO-Socket-INET6
 SNMPV3_RUN_DEPENDS=	p5-Net-SNMP>=0:net-mgmt/p5-Net-SNMP
 
 PORTDOCS=	*
 PORTEXAMPLES=	*
 
 post-extract:
 	@${FIND} ${WRKSRC} -type f -name "*.orig" -delete
 
 post-patch:
 	@${RM} ${WRKSRC}/lib/mrtg2/BER.pm ${WRKSRC}/lib/mrtg2/SNMP_*.pm
 
 do-install:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR} \
 		${STAGEDIR}${EXAMPLESDIR}/doc \
 		${STAGEDIR}${EXAMPLESDIR}/images \
 		${STAGEDIR}${ETCDIR} \
 		${STAGEDIR}${PREFIX}/${SITE_PERL_REL}
 	${INSTALL_DATA} ${DOCS:S,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}/
 	${INSTALL_DATA} ${EXAMPLES:S,^,${WRKSRC}/doc/,} \
 		${STAGEDIR}${EXAMPLESDIR}/doc/
 	${INSTALL_DATA} ${IMAGES:S,^,${WRKSRC}/images/,} \
 		${STAGEDIR}${EXAMPLESDIR}/images/
 	${INSTALL_DATA} ${WRKSRC}/contrib/mrtgmk/cfg/mrtg.cfg \
 		${STAGEDIR}${ETCDIR}/mrtg.cfg.sample
 	${INSTALL_DATA} ${MANPAGE:S,^,${WRKSRC}/doc/,} \
 		${STAGEDIR}${PREFIX}/share/man/man1/
 	${INSTALL_DATA} ${MANPAGE3:S,^,${WRKSRC}/doc/,} \
 		${STAGEDIR}${PREFIX}/share/man/man3/
 	cd ${WRKSRC}/lib/mrtg2 && \
 		${COPYTREE_SHARE} "*.pm" ${STAGEDIR}${PREFIX}/${SITE_PERL_REL}
 	${INSTALL_PROGRAM} ${WRKSRC}/bin/rateup ${STAGEDIR}${PREFIX}/bin/
 	${INSTALL_SCRIPT} ${SCRIPTS:S,^,${WRKSRC}/bin/,} \
 		${STAGEDIR}${PREFIX}/bin/
 
 .include <bsd.port.mk>