diff --git a/net/net6/Makefile b/net/net6/Makefile
index 65e15332b681..0a68888566ef 100644
--- a/net/net6/Makefile
+++ b/net/net6/Makefile
@@ -1,33 +1,36 @@
 PORTNAME=	net6
 PORTVERSION=	1.3.14
 PORTREVISION=	9
 CATEGORIES=	net devel
 MASTER_SITES=	http://releases.0x539.de/net6/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Network access framework for IPv4/IPv6
 WWW=		http://gobby.0x539.de
 
 LICENSE=	LGPL20+ # though COPYING is LGPL21
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+DEPRECATED=	Abandoned upstream, repo archived Nov 26, 2020
+EXPIRATION_DATE=2025-06-30
+
 LIB_DEPENDS=	libsigc-2.0.so:devel/libsigc++20 \
 		libgnutls.so:security/gnutls
 
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 USES=		cpe libtool pathfix pkgconfig compiler:c++11-lang
 USE_CXXSTD=	c++11
 USE_LDCONFIG=	yes
 
 CPE_VENDOR=	armin_burgmeier
 
 OPTIONS_DEFINE=	NLS
 OPTIONS_SUB=	yes
 
 NLS_USES=	gettext
 NLS_CONFIGURE_ENABLE=	nls
 NLS_CPPFLAGS=	-I${LOCALBASE}/include
 NLS_LDFLAGS=	-L${LOCALBASE}/lib
 
 .include <bsd.port.mk>