diff --git a/net/mpd5/Makefile b/net/mpd5/Makefile
index 9e4ed26ee476..97f2a8fb013c 100644
--- a/net/mpd5/Makefile
+++ b/net/mpd5/Makefile
@@ -1,59 +1,59 @@
 # Created by: Archie Cobbs
 
 PORTNAME=	mpd
 DISTVERSION=	5.9
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	net
 MASTER_SITES=	SF/${PORTNAME}/Mpd5/Mpd-${PORTVERSION}
 PKGNAMESUFFIX=	5
 DIST_SUBDIR=	mpd5
 
 MAINTAINER=	eugen@FreeBSD.org
 COMMENT=	Multi-link PPP daemon based on netgraph(4)
 
 LICENSE=	BSD3CLAUSE
 
 USES=		cpe ssl
 
 CPE_VENDOR=	mpd_project
 
 OPTIONS_DEFINE=	DOCS NG_IPACCT RADIUS
 OPTIONS_DEFAULT=	RADIUS
 NG_IPACCT_DESC=	Use ng_ipacct kernel module from port
 RADIUS_DESC=	Enable RADIUS support
 
 HAS_CONFIGURE=	YES
 CONFIGURE_WRKSRC=	"${WRKSRC}/src"
 
 .include <bsd.port.options.mk>
 
 MAKE_ARGS+=	OSVERSION=${OSVERSION}
 
 .if ${PORT_OPTIONS:MNG_IPACCT}
 BUILD_DEPENDS+=	${LOCALBASE}/include/netgraph/ng_ipacct.h:net-mgmt/ng_ipacct
 .if exists(${KMODDIR}/ng_ipacct.ko)
 RUN_DEPENDS+=	${KMODDIR}/ng_ipacct.ko:net-mgmt/ng_ipacct
 .else
 RUN_DEPENDS+=	/boot/modules/ng_ipacct.ko:net-mgmt/ng_ipacct
 .endif
 .else
 CONFIGURE_ENV+=	USE_NG_IPACCT=no
 MAKE_ARGS+=	USE_NG_IPACCT=no
 .endif
 
 .if ! ${PORT_OPTIONS:MRADIUS}
 CONFIGURE_ENV+=	USE_RADIUS=no
 MAKE_ARGS+=	USE_RADIUS=no
 .endif
 
 USE_RC_SUBR=	mpd5
 CONFSUF=	conf secret script
 DOCSDIR=	${PREFIX}/share/doc/mpd5
 PORTDOCS=	README mpd*
 PLIST_FILES=	${CONFSUF:S/^/etc\/mpd5\/mpd./:S/$/.sample/} sbin/mpd5
 
 .if !defined(WITHOUT_MAN)
 PLIST_FILES+=	man/man8/mpd5.8.gz
 .endif
 
 .include <bsd.port.mk>
diff --git a/net/mpd5/files/patch-nat.c b/net/mpd5/files/patch-nat.c
new file mode 100644
index 000000000000..1c94022f260b
--- /dev/null
+++ b/net/mpd5/files/patch-nat.c
@@ -0,0 +1,13 @@
+Index: src/nat.c
+===================================================================
+--- src/nat.c	(revision 2445)
++++ src/nat.c	(revision 2446)
+@@ -192,7 +192,7 @@ NatSetCommand(Context ctx, int ac, const char *const a
+ 	  if (!inet_aton (av[5], &r_addr))
+ 	    Error("bad remote IP address \"%s\"", av[5]);
+ 	  rp = atoi(av[6]);
+-	  if (rp <= 0 || rp > 65535)
++	  if (rp < 0 || rp > 65535)
+ 	    Error("Incorrect remote port number \"%s\"", av[6]);
+ 	}
+ 	/* OK */