diff -udprN /usr/ports/dns/maradns/distinfo ./distinfo
--- /usr/ports/dns/maradns/distinfo	2018-05-03 14:05:55.000000000 +0000
+++ ./distinfo	2019-04-19 07:52:30.736871000 +0000
@@ -1,3 +1,3 @@
-TIMESTAMP = 1524796813
-SHA256 (maradns-2.0.15.tar.bz2) = 2c20588dc9a79492aca94a477864c59ac28ec7ae4715046022311e9cefe332b2
-SIZE (maradns-2.0.15.tar.bz2) = 1166133
+TIMESTAMP = 1555660350
+SHA256 (maradns-2.0.17.tar.bz2) = 5ab6a6c226fb5614922147f11fd414871118f5ded7287d34b325787d0159fa6c
+SIZE (maradns-2.0.17.tar.bz2) = 1135103
diff -udprN /usr/ports/dns/maradns/files/patch-build_Makefile.freebsd ./files/patch-build_Makefile.freebsd
--- /usr/ports/dns/maradns/files/patch-build_Makefile.freebsd	2015-10-16 14:19:00.000000000 +0000
+++ ./files/patch-build_Makefile.freebsd	2019-01-07 06:11:37.030064000 +0000
@@ -1,5 +1,16 @@
 --- build/Makefile.freebsd.orig	2012-02-12 06:04:11 UTC
 +++ build/Makefile.freebsd
+@@ -31,8 +31,8 @@ M="VERSION=$(VERSION)"
+ Q="DEFINES=-DSELECT_PROBLEM"
+ 
+ # FreeBSD needs some special flags to compile MaraDNS
+-CC="cc -O2 -Wall -pipe -D_THREAD_SAFE -pthread"
+-M=CC=$(CC) 
++#CC="cc -O2 -Wall -pipe -D_THREAD_SAFE -pthread"
++M=CC="$(CC) -O2 -Wall -pipe -D_THREAD_SAFE -pthread"
+ V="VERSION=$(VERSION)"
+ 
+ # Debug
 @@ -47,7 +47,8 @@ all: 
  	cd ../qual ; make $(M) ; cd ../server ; \
  	make $(M) $(Q) COMPILED=\"$(COMPILED)\" $(V) ; \
diff -udprN /usr/ports/dns/maradns/Makefile ./Makefile
--- /usr/ports/dns/maradns/Makefile	2018-05-03 14:05:55.000000000 +0000
+++ ./Makefile	2019-04-19 08:02:03.704380000 +0000
@@ -1,18 +1,18 @@
-# Created by: Anders Nordby <anders@fix.no>
 # $FreeBSD: head/dns/maradns/Makefile 468929 2018-05-03 14:05:55Z mat $
 
 PORTNAME=	maradns
-PORTVERSION=	2.0.15
+PORTVERSION=	2.0.17
 CATEGORIES=	dns
 MASTER_SITES=	http://maradns.samiam.org/download/2.0/${PORTVERSION}/
 
-MAINTAINER=	je3kmz@FreeBSD.org
+MAINTAINER=	takefu@airport.fm
 COMMENT=	DNS server with focus on security and simplicity
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 USES=		tar:bz2
+
 USE_RC_SUBR=	${PORTNAME} zoneserver Deadwood
 USERS=		bind
 GROUPS=		bind
@@ -30,7 +30,16 @@ CONV_USES=	python:2.7,run shebangfix
 PORTDOCS=	*
 PORTEXAMPLES=	*
 REINPLACE_ARGS=	-i ""
-DEADWOOD_VER=	3.2.11
+DEADWOOD_VER=	3.2.14
+
+pre-patch:
+	@${ECHO_MSG} max_mem = 0 >> ${WRKSRC}/doc/en/examples/example_full_mararc
+	@${ECHO_MSG} hide_disclaimer = \"YES\" >> ${WRKSRC}/doc/en/examples/example_full_mararc
+
+pre-patch-IPV6-on:
+	@${ECHO_MSG} ipv6_bind_address = \"::1\" >> ${WRKSRC}/doc/en/examples/example_full_mararc
+	@${REINPLACE_CMD} -e 's|bind_address=\"127.0.0.1|bind_address=\"127.0.0.1,\ ::1|'\
+		-e 's|127.0.0.1/16|127.0.0.1/16,\ ::1/128|' ${WRKSRC}/deadwood-${DEADWOOD_VER}/doc/dwood3rc
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|make |\$$\{MAKE\} |' ${WRKSRC}/build/Makefile.freebsd