Index: head/net/sixxs-aiccu/Makefile
===================================================================
--- head/net/sixxs-aiccu/Makefile	(revision 441459)
+++ head/net/sixxs-aiccu/Makefile	(revision 441460)
@@ -1,62 +1,65 @@
 # Created by: Meno Abels <meno.abels@adviser.com>
 # $FreeBSD$
 
 PORTNAME=	aiccu
 PORTVERSION=	20070115
 PORTREVISION=	5
 CATEGORIES=	net ipv6
 MASTER_SITES=	http://www.sixxs.net/archive/sixxs/aiccu/unix/
 PKGNAMEPREFIX=	sixxs-
 DISTNAME=	aiccu_20070115
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	SixXS IPv6 TIC+ tunnel broker heartbeat client
 
+DEPRECATED=	SixXS shutdown on 2017-06-06, https://www.sixxs.net/sunset/
+EXPIRATION_DATE=2017-06-22
+
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/doc/LICENSE
 
 WRKSRC=		${WRKDIR}/aiccu
 BUILD_WRKSRC=	${WRKDIR}/aiccu/unix-console
 
 USE_RC_SUBR=	sixxs-aiccu
 USES=		gmake
 MAKE_ARGS=	CC="${CC}" LDFLAGS="${LDFLAGS}"
 CFLAGS+=	-D_REENTRANT -I${LOCALBASE}/include
 LDFLAGS+=	-lpthread -L${LOCALBASE}/lib
 
 PORTDOCS=	README
 
 OPTIONS_DEFINE=	GNUTLS LOG_DAEMON DOCS
 OPTIONS_DEFAULT=	GNUTLS
 
 GNUTLS_DESC=	Use gnutls to secure TIC supporting starttls
 LOG_DAEMON_DESC=Log to LOG_DAEMON instead to LOG_LOCAL7
 
 GNUTLS_LIB_DEPENDS=	libgnutls.so:security/gnutls
 GNUTLS_CFLAGS=		-DAICCU_GNUTLS
 GNUTLS_LDFLAGS=		-lgnutls
 
 post-patch:
 	@${REINPLACE_CMD} \
 		-e 's:verbose true:verbose false:' \
 		-e 's:daemonize false:daemonize true:' \
 		-e 's:automatic false:automatic true:' \
 		-e 's:tunnel_id T2995:#tunnel_id TXXXX:' \
 		-e 's:ipv4_interface eth0:ipv4_interface sis0:' \
 		-e 's:ipv6_interface sixxs:ipv6_interface gif0:' \
 		${WRKSRC}/doc/aiccu.conf
 
 post-patch-LOG_DAEMON-on:
 	@${REINPLACE_CMD} \
 		-e 's:LOG_LOCAL7:LOG_DAEMON:' \
 		${WRKSRC}/common/common.c
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/unix-console/aiccu ${STAGEDIR}${PREFIX}/sbin/sixxs-aiccu
 	${INSTALL_DATA} ${WRKSRC}/doc/aiccu.conf ${STAGEDIR}${PREFIX}/etc/aiccu.conf.sample
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/README ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>