diff --git a/net-p2p/prowlarr/Makefile b/net-p2p/prowlarr/Makefile
index d50d01787699..8847845fc052 100644
--- a/net-p2p/prowlarr/Makefile
+++ b/net-p2p/prowlarr/Makefile
@@ -1,44 +1,45 @@
 PORTNAME=	prowlarr
 PORTVERSION=	0.1.8.1231
+PORTREVISION=	1
 CATEGORIES=	net-p2p
 MASTER_SITES=	https://github.com/Prowlarr/Prowlarr/releases/download/v${PORTVERSION}/
 DISTNAME=	Prowlarr.develop.${PORTVERSION}.freebsd-core-x64
 
 MAINTAINER=	michiel@vanbaak.eu
 COMMENT=	Indexer Manager for Usenet and BitTorrent users
 
 LICENSE=	GPLv3
 
 ONLY_FOR_ARCHS=	amd64
 
 RUN_DEPENDS=	ca_root_nss>0:security/ca_root_nss \
 		icu>0:devel/icu \
 		libiconv>0:converters/libiconv \
 		libinotify>0:devel/libinotify \
 		libunwind>0:devel/libunwind \
 		openssl>0:security/openssl \
 		sqlite3>0:databases/sqlite3
 
 USE_RC_SUBR=	${PORTNAME}
 
 NO_BUILD=	YES
 
 SUB_FILES=	${PORTNAME} pkg-message
 SUB_LIST=	DATADIR=${DATADIR} \
 		GROUPS=${GROUPS} \
 		PORTNAME=${PORTNAME} \
 		USERS=${USERS}
 
 USERS=		${PORTNAME}
 GROUPS=		${PORTNAME}
 
 WRKSRC=		${WRKDIR}/Prowlarr
 
 .include <bsd.port.options.mk>
 
 do-install:
 	${INSTALL} -d -m 755 ${STAGEDIR}/${DATADIR}
 	cd ${WRKSRC} && ${COPYTREE_SHARE} \* ${STAGEDIR}/${DATADIR} "! -name Prowlarr"
 	${INSTALL_PROGRAM} ${WRKSRC}/Prowlarr ${STAGEDIR}/${DATADIR}
 
 .include <bsd.port.mk>
diff --git a/net-p2p/prowlarr/files/prowlarr.in b/net-p2p/prowlarr/files/prowlarr.in
index db8c50e169dd..43e5bac3b626 100644
--- a/net-p2p/prowlarr/files/prowlarr.in
+++ b/net-p2p/prowlarr/files/prowlarr.in
@@ -1,48 +1,56 @@
 #!/bin/sh
 
 # PROVIDE: %%PORTNAME%%
 # REQUIRE: LOGIN network
 # KEYWORD: shutdown
 #
 # Add the following lines to /etc/rc.conf or use sysrc to enable %%PORTNAME%%
 # ${%%PORTNAME%%_enable="YES"}
 # Optionaly there are some other parameters
 # ${%%PORTNAME%%_user="%%USERS%%"}
 # ${%%PORTNAME%%_group="%%GROUPS%%"}
 # This stores %%PORTNAME%% data (e.g., databases, configs, logs)
 # ${%%PORTNAME%%_data_dir="%%PREFIX%%/%%PORTNAME%%"}
 # This stores the PID files that daemon will use
 # ${%%PORTNAME%%_pid_dir:="/var/run/%%PORTNAME%%"}
 
 . /etc/rc.subr
 name=%%PORTNAME%%
 rcvar=%%PORTNAME%%_enable
 load_rc_config $name
 
 : ${%%PORTNAME%%_enable:=NO}
 : ${%%PORTNAME%%_user:="%%USERS%%"}
 : ${%%PORTNAME%%_group:="%%GROUPS%%"}
 : ${%%PORTNAME%%_exec_dir:="%%DATADIR%%"}
 : ${%%PORTNAME%%_data_dir:="%%PREFIX%%/%%PORTNAME%%"}
 : ${%%PORTNAME%%_pid_dir:="/var/run/%%PORTNAME%%"}
 
 pidfile="${%%PORTNAME%%_pid_dir}/${name}_daemon.pid"
 pidfile_child="${%%PORTNAME%%_pid_dir}/${name}_child.pid"
 command="/usr/sbin/daemon"
 
 
 start_precmd=${name}_precmd
 %%PORTNAME%%_precmd() {
     if [ ! -d ${%%PORTNAME%%_data_dir} ]; then
         install -d -o ${%%PORTNAME%%_user} -g ${%%PORTNAME%%_group} ${%%PORTNAME%%_data_dir}
     fi
     if [ ! -d ${%%PORTNAME%%_pid_dir} ]; then
         install -d -o ${%%PORTNAME%%_user} -g ${%%PORTNAME%%_group} ${%%PORTNAME%%_pid_dir}
     fi
 
+    # .NET 6+ use dual mode sockets to avoid the separate AF handling.
+    # disable .NET use of V6 if no ipv6 is configured.
+    # See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259194#c17
+    ifconfig | grep -q inet6
+    if [ $? == 1 ]; then
+        export DOTNET_SYSTEM_NET_DISABLEIPV6=1
+    fi
+
     chown -R ${%%PORTNAME%%_user}:${%%PORTNAME%%_group} ${%%PORTNAME%%_exec_dir}
 
     rc_flags="-r -f -p ${pidfile_child} -P ${pidfile} ${%%PORTNAME%%_exec_dir}/Prowlarr --data=${%%PORTNAME%%_data_dir} --nobrowser >> /dev/null 2>&1 ${rc_flags}"
 }
 
 run_rc_command "$1"