diff --git a/scripts/entrypoint-router.sh b/scripts/entrypoint-router.sh index 6688145..d314326 100755 --- a/scripts/entrypoint-router.sh +++ b/scripts/entrypoint-router.sh @@ -66,18 +66,18 @@ update_iptables() { echo "$2 ${IPTABLES_CMD} rules for inbound traffic (ZeroTier to local interfaces ${PHY_IFACES})" for PHY_IFACE in ${PHY_IFACES} ; do ${IPTABLES_CMD} -t nat -${1} POSTROUTING -o ${PHY_IFACE} -j MASQUERADE - ${IPTABLES_CMD} -${1} FORWARD -i ${PHY_IFACE} -o ${ZT_IFACE} -j DROP ${IPTABLES_CMD} -${1} FORWARD -i ${PHY_IFACE} -o ${ZT_IFACE} -m state --state RELATED,ESTABLISHED -j ACCEPT ${IPTABLES_CMD} -${1} FORWARD -i ${ZT_IFACE} -o ${PHY_IFACE} -j ACCEPT + ${IPTABLES_CMD} -${1} FORWARD -i ${PHY_IFACE} -o ${ZT_IFACE} -j DROP done ;; "outbound" ) echo "$2 ${IPTABLES_CMD} rules for outbound traffic (local interfaces ${PHY_IFACES} to ZeroTier)" ${IPTABLES_CMD} -t nat -${1} POSTROUTING -o ${ZT_IFACE} -j MASQUERADE for PHY_IFACE in ${PHY_IFACES} ; do - ${IPTABLES_CMD} -${1} FORWARD -i ${ZT_IFACE} -o ${PHY_IFACE} -j DROP ${IPTABLES_CMD} -${1} FORWARD -i ${ZT_IFACE} -o ${PHY_IFACE} -m state --state RELATED,ESTABLISHED -j ACCEPT ${IPTABLES_CMD} -${1} FORWARD -i ${PHY_IFACE} -o ${ZT_IFACE} -j ACCEPT + ${IPTABLES_CMD} -${1} FORWARD -i ${ZT_IFACE} -o ${PHY_IFACE} -j DROP done ;; "both" )