Index: head/net/mDNSResponder/Makefile
===================================================================
--- head/net/mDNSResponder/Makefile	(revision 398834)
+++ head/net/mDNSResponder/Makefile	(revision 398835)
@@ -1,46 +1,46 @@
 # Created by: Alfred Perlstein <alfred@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	mDNSResponder
-PORTVERSION=	567
+PORTVERSION=	576.30.4
 CATEGORIES=	net dns
 MASTER_SITES=	http://opensource.apple.com/tarballs/${PORTNAME}/
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Bonjour (zero-configuration networking) by Apple
 
 LICENSE=	APACHE20 BSD3CLAUSE
 LICENSE_COMB=	dual
 
 CONFLICTS=	avahi-libdns-[0-9]*
 
 BUILD_WRKSRC=	${WRKSRC}/mDNSPosix
 INSTALL_WRKSRC=	${WRKSRC}/mDNSPosix
 MAKE_ARGS=	LDCONFIG=${TRUE} LOCALBASE=${PREFIX} MANPATH=${MANPREFIX}/man os=freebsd
 MAKE_JOBS_UNSAFE=	yes
 USE_LDCONFIG=	yes
 USE_RC_SUBR=	mdnsd mdnsresponderposix
 USES=		cpe gmake
 
 CPE_VENDOR=	apple
 CPE_PRODUCT=	${PORTNAME:tl}
 
 EXTRA_BIN=	mDNSClientPosix mDNSIdentify mDNSNetMonitor mDNSProxyResponderPosix mDNSResponderPosix
 EXTRA_MAN1=	dns-sd.1
 EXTRA_MAN8=	dnsextd.8 mDNSResponderPosix.8
 EXTRA_SBIN=	dnsextd
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|\(#define IPV6_2292_PKTINFO \).*|\1IPV6_PKTINFO|; s|\(#define IPV6_2292_HOPLIMIT \).*|\1IPV6_HOPLIMIT|' ${WRKSRC}/mDNSPosix/mDNSUNP.h
 	@${MV} ${WRKSRC}/mDNSShared/mDNSResponder.8 ${WRKSRC}/mDNSShared/mDNSResponderPosix.8
 
 post-install:
 	cd ${WRKSRC}/mDNSPosix/build/prod/ && ${INSTALL_PROGRAM} ${EXTRA_BIN} ${STAGEDIR}${PREFIX}/bin/
 	cd ${WRKSRC}/mDNSShared/ && ${INSTALL_MAN} ${EXTRA_MAN1} ${STAGEDIR}${PREFIX}/man/man1/
 	cd ${WRKSRC}/mDNSShared/ && ${INSTALL_MAN} ${EXTRA_MAN8} ${STAGEDIR}${PREFIX}/man/man8/
 	cd ${WRKSRC}/mDNSPosix/build/prod/ && ${INSTALL_PROGRAM} ${EXTRA_SBIN} ${STAGEDIR}${PREFIX}/sbin/
 	${CHMOD} u+w ${STAGEDIR}${PREFIX}/bin/* ${STAGEDIR}${PREFIX}/lib/libdns_sd.so.1 ${STAGEDIR}${PREFIX}/sbin/*
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/* ${STAGEDIR}${PREFIX}/lib/libdns_sd.so.1 ${STAGEDIR}${PREFIX}/sbin/*
 	${CHMOD} u-w ${STAGEDIR}${PREFIX}/bin/* ${STAGEDIR}${PREFIX}/lib/libdns_sd.so.1 ${STAGEDIR}${PREFIX}/sbin/*
 
 .include <bsd.port.mk>
Index: head/net/mDNSResponder/distinfo
===================================================================
--- head/net/mDNSResponder/distinfo	(revision 398834)
+++ head/net/mDNSResponder/distinfo	(revision 398835)
@@ -1,2 +1,2 @@
-SHA256 (mDNSResponder-567.tar.gz) = 3239d9bb1e1e017be1ae12cff90802194b6e0312de628a1f324530b00b833018
-SIZE (mDNSResponder-567.tar.gz) = 2143110
+SHA256 (mDNSResponder-576.30.4.tar.gz) = 4737cb51378377e11d0edb7bcdd1bec79cbdaa7b27ea09c13e3006e58f8d92c0
+SIZE (mDNSResponder-576.30.4.tar.gz) = 2157791
Index: head/net/mDNSResponder/files/patch-mDNSPosix-mDNSPosix.c
===================================================================
--- head/net/mDNSResponder/files/patch-mDNSPosix-mDNSPosix.c	(revision 398834)
+++ head/net/mDNSResponder/files/patch-mDNSPosix-mDNSPosix.c	(revision 398835)
@@ -1,40 +1,49 @@
---- mDNSPosix/mDNSPosix.c.orig	2015-03-02 19:24:41 UTC
+--- mDNSPosix/mDNSPosix.c.orig	2015-03-13 00:15:32 UTC
 +++ mDNSPosix/mDNSPosix.c
 @@ -516,6 +516,7 @@ mDNSexport int ParseDNSServers(mDNS *m, 
              numOfServers++;
          }
      }
 +    fclose(fp);
      return (numOfServers > 0) ? 0 : -1;
  }
  
 @@ -740,7 +741,13 @@ mDNSlocal int SetupSocket(struct sockadd
      {
          struct ipv6_mreq imr6;
          struct sockaddr_in6 bindAddr6;
 -    #if defined(IPV6_PKTINFO)
 +    #if defined(IPV6_RECVPKTINFO)
 +        if (err == 0)
 +        {
 +            err = setsockopt(*sktPtr, IPPROTO_IPV6, IPV6_RECVPKTINFO, &kOn, sizeof(kOn));
 +            if (err < 0) { err = errno; perror("setsockopt - IPV6_RECVPKTINFO"); }
 +        }
 +    #elif defined(IPV6_PKTINFO)
          if (err == 0)
          {
              err = setsockopt(*sktPtr, IPPROTO_IPV6, IPV6_2292_PKTINFO, &kOn, sizeof(kOn));
 @@ -749,7 +756,13 @@ mDNSlocal int SetupSocket(struct sockadd
      #else
          #warning This platform has no way to get the destination interface information for IPv6 -- will only work for single-homed hosts
      #endif
 -    #if defined(IPV6_HOPLIMIT)
 +    #if defined(IPV6_RECVHOPLIMIT)
 +        if (err == 0)
 +        {
 +            err = setsockopt(*sktPtr, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &kOn, sizeof(kOn));
 +            if (err < 0) { err = errno; perror("setsockopt - IPV6_RECVHOPLIMIT"); }
 +        }
 +    #elif defined(IPV6_HOPLIMIT)
          if (err == 0)
          {
              err = setsockopt(*sktPtr, IPPROTO_IPV6, IPV6_2292_HOPLIMIT, &kOn, sizeof(kOn));
+@@ -1600,7 +1613,7 @@ mDNSexport mDNSs32 mDNSPlatformGetServic
+     return -1;
+ }
+ 
+-mDNSexport void mDNSPlatformSetDelegatePID(UDPSocket *src, const mDNSAddr *dst, DNSQuestion *q)
++mDNSexport void mDNSPlatformSetuDNSSocktOpt(UDPSocket *src, const mDNSAddr *dst, DNSQuestion *q)
+ {
+     (void) src;
+     (void) dst;