Index: head/devel/kronosnet/Makefile
===================================================================
--- head/devel/kronosnet/Makefile	(revision 553172)
+++ head/devel/kronosnet/Makefile	(revision 553173)
@@ -1,44 +1,44 @@
 # Created by: David Shane Holden <dpejesh@yahoo.com>
 # $FreeBSD$
 
 PORTNAME=	kronosnet
-PORTVERSION=	1.19
+PORTVERSION=	1.20
 CATEGORIES=	devel
 MASTER_SITES=	https://kronosnet.org/releases/
 
 MAINTAINER=	egypcio@FreeBSD.org
 COMMENT=	Network abstraction layer designed for high availability
 
 LICENSE=	GPLv2
 
 LIB_DEPENDS=	liblzo2.so:archivers/lzo2 \
 		liblz4.so:archivers/liblz4 \
 		libnspr4.so:devel/nspr \
 		libnss3.so:security/nss \
 		libqb.so:devel/libqb \
 		libzstd.so:archivers/zstd
 
 USES=		autoreconf gmake localbase libtool pkgconfig ssl
 USE_BINUTILS=	yes
 USE_GCC=	yes
 USE_LDCONFIG=	yes
 GNU_CONFIGURE=	yes
 LDFLAGS+=	-B${LOCALBASE}/bin
 
 INSTALL_TARGET=	install-strip
 TEST_TARGET=	check
 
 OPTIONS_DEFINE=	MANPAGES DOCS
 OPTIONS_DEFAULT=MANPAGES
 OPTIONS_SUB=	yes
 
 MANPAGES_BUILD_DEPENDS=		doxygen:devel/doxygen
 MANPAGES_CONFIGURE_ENABLE=	man
 
 .include <bsd.port.options.mk>
 
 .if ${SSL_DEFAULT} == base
 CONFIGURE_ENV=	openssl_CFLAGS="-I/usr/include" openssl_LIBS="-lcrypto"
 .endif
 
 .include <bsd.port.mk>
Index: head/devel/kronosnet/distinfo
===================================================================
--- head/devel/kronosnet/distinfo	(revision 553172)
+++ head/devel/kronosnet/distinfo	(revision 553173)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1600064785
-SHA256 (kronosnet-1.19.tar.gz) = 30f7f9f2dbdce0423a8770deec4a62d9e376d28ab9ea29ef3b90f8efe09ef4c1
-SIZE (kronosnet-1.19.tar.gz) = 713472
+TIMESTAMP = 1603533010
+SHA256 (kronosnet-1.20.tar.gz) = 07d3a9ce87570ef947d725518a4f3a7f9ad7d8b43b8156d632ed81142b92f120
+SIZE (kronosnet-1.20.tar.gz) = 712635
Index: head/devel/kronosnet/pkg-message
===================================================================
--- head/devel/kronosnet/pkg-message	(revision 553172)
+++ head/devel/kronosnet/pkg-message	(revision 553173)
@@ -1,15 +1,25 @@
 [
 { type: install
   message: <<EOM
 For correct operation, maximum socket buffer size must be tuned
 by performing the following command as root :
 
 # sysctl kern.ipc.maxsockbuf=18874368
 
 To preserve this setting across reboots, append the following
 to /etc/sysctl.conf :
 
 kern.ipc.maxsockbuf=18874368
+
+Currently, knet will fail to work with SCTP if you do not change
+the following sysctl :
+
+# sysctl net.inet.sctp.blackhole=1
+
+To preserve this setting across reboots if you want to use knet with SCTP,
+append the following to /etc/sysctl.conf :
+
+net.inet.sctp.blackhole=1
 EOM
 }
 ]