2021-12-10 20:14:19 +03:00
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. /lib/functions/network.sh
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2021-03-04 14:30:38 +03:00
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[ -n "$ZAPRET_BASE" ] || ZAPRET_BASE=/opt/zapret
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. "$ZAPRET_BASE/config"
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2022-02-15 17:15:36 +03:00
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. "$ZAPRET_BASE/common/base.sh"
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. "$ZAPRET_BASE/common/fwtype.sh"
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. "$ZAPRET_BASE/common/queue.sh"
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. "$ZAPRET_BASE/common/linux_iphelper.sh"
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. "$ZAPRET_BASE/common/ipt.sh"
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. "$ZAPRET_BASE/common/nft.sh"
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. "$ZAPRET_BASE/common/linux_fw.sh"
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2021-03-04 14:30:38 +03:00
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2021-03-06 11:20:25 +03:00
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[ -n "$QNUM" ] || QNUM=200
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[ -n "$TPPORT" ] || TPPORT=988
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2021-12-10 20:14:19 +03:00
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[ -n "$WS_USER" ] || WS_USER=daemon
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2021-03-04 14:30:38 +03:00
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[ -n "$DESYNC_MARK" ] || DESYNC_MARK=0x40000000
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2021-12-10 20:14:19 +03:00
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[ -n "$OPENWRT_LAN" ] || OPENWRT_LAN=lan
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2021-03-04 14:30:38 +03:00
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2022-02-15 17:15:36 +03:00
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TPWS_LOCALHOST4=127.0.0.127
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2021-03-04 14:30:38 +03:00
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# max wait time for the link local ipv6 on the LAN interface
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LINKLOCAL_WAIT_SEC=5
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2021-12-10 20:14:19 +03:00
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IPSET_CR="$ZAPRET_BASE/ipset/create_ipset.sh"
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CUSTOM_SCRIPT="$ZAPRET_BASE/init.d/openwrt/custom"
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2021-03-04 14:30:38 +03:00
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[ -f "$CUSTOM_SCRIPT" ] && . "$CUSTOM_SCRIPT"
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IPSET_EXCLUDE="-m set ! --match-set nozapret"
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IPSET_EXCLUDE6="-m set ! --match-set nozapret6"
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2021-12-10 20:14:19 +03:00
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NFQWS_OPT_DESYNC_HTTP="${NFQWS_OPT_DESYNC_HTTP:-$NFQWS_OPT_DESYNC}"
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NFQWS_OPT_DESYNC_HTTPS="${NFQWS_OPT_DESYNC_HTTPS:-$NFQWS_OPT_DESYNC}"
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NFQWS_OPT_DESYNC_HTTP6="${NFQWS_OPT_DESYNC_HTTP6:-$NFQWS_OPT_DESYNC_HTTP}"
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NFQWS_OPT_DESYNC_HTTPS6="${NFQWS_OPT_DESYNC_HTTPS6:-$NFQWS_OPT_DESYNC_HTTPS}"
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2021-03-20 13:03:47 +03:00
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2021-03-04 14:30:38 +03:00
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2021-12-10 20:14:19 +03:00
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# can be multiple ipv6 outgoing interfaces
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# uplink from isp, tunnelbroker, vpn, ...
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# want them all. who knows what's the real one that blocks sites
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# dont want any manual configuration - want to do it automatically
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# standard network_find_wan[6] return only the first
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# we use low level function from network.sh to avoid this limitation
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# it can change theoretically and stop working
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network_find_wan_all()
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{
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2022-02-15 17:15:36 +03:00
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__network_ifstatus "$1" "" "[@.route[@.target='0.0.0.0' && !@.table]].interface" "" 10 2>/dev/null && return
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network_find_wan $1
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2021-12-10 20:14:19 +03:00
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}
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network_find_wan6_all()
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{
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2022-02-15 17:15:36 +03:00
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__network_ifstatus "$1" "" "[@.route[@.target='::' && !@.table]].interface" "" 10 2>/dev/null && return
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network_find_wan6 $1
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2021-12-10 20:14:19 +03:00
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}
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2022-02-15 17:15:36 +03:00
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route_localnet()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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for lan in $OPENWRT_LAN; do
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network_get_device DEVICE $lan
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[ -n "$DEVICE" ] || continue
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sysctl -qw net.ipv4.conf.$DEVICE.route_localnet=1
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done
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2021-03-04 14:30:38 +03:00
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}
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2022-02-15 17:15:36 +03:00
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dnat6_target()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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# $1 - lan network name
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# $2 - var to store target ip6
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# get target ip address for DNAT. prefer link locals
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# tpws should be as inaccessible from outside as possible
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# link local address can appear not immediately after ifup
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# DNAT6_TARGET=- means attempt was made but address was not found (to avoid multiple re-attempts)
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local DNAT6_TARGET DVAR=DNAT6_TARGET_$1
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DVAR=$(echo $DVAR | sed 's/[^a-zA-Z0-9_]/_/g')
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eval DNAT6_TARGET="\$$DVAR"
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[ -n "$2" ] && eval $2=''
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[ -n "$DNAT6_TARGET" ] || {
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# no reason to query if its down
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network_is_up $1 || return
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local DEVICE
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network_get_device DEVICE $1
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local ct=0
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while
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DNAT6_TARGET=$(get_ipv6_linklocal $DEVICE)
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[ -n "$DNAT6_TARGET" ] && break
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[ "$ct" -ge "$LINKLOCAL_WAIT_SEC" ] && break
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echo $DEVICE: waiting for the link local for another $(($LINKLOCAL_WAIT_SEC - $ct)) seconds ...
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ct=$(($ct+1))
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sleep 1
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do :; done
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[ -n "$DNAT6_TARGET" ] || {
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echo $DEVICE: no link local. getting global
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DNAT6_TARGET=$(get_ipv6_global $DEVICE)
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[ -n "$DNAT6_TARGET" ] || {
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echo $DEVICE: could not get any address
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DNAT6_TARGET=-
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}
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}
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eval $DVAR="$DNAT6_TARGET"
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}
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[ -n "$2" ] && eval $2="$DNAT6_TARGET"
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2021-03-04 14:30:38 +03:00
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}
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2022-02-15 17:15:36 +03:00
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set_route_localnet()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 = enable, 0 = disable
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[ "$DISABLE_IPV4" = "1" ] || {
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local lan DEVICE
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for lan in $OPENWRT_LAN; do
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network_get_device DEVICE $lan
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[ -n "$DEVICE" ] || continue
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sysctl -q -w net.ipv4.conf.$DEVICE.route_localnet=$1
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done
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}
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2021-03-04 14:30:38 +03:00
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}
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2022-02-15 17:15:36 +03:00
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prepare_route_localnet()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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set_route_localnet 1
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2021-03-04 14:30:38 +03:00
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}
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2022-02-15 17:15:36 +03:00
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unprepare_route_localnet()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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set_route_localnet 0
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2021-03-04 14:30:38 +03:00
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}
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2022-02-15 17:15:36 +03:00
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prepare_tpws_fw4()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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# otherwise linux kernel will treat 127.0.0.0/8 as "martian" ip and refuse routing to it
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# NOTE : kernels <3.6 do not have this feature. consider upgrading or change DNAT to REDIRECT and do not bind to 127.0.0.0/8
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[ "$DISABLE_IPV4" = "1" ] || {
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iptables -N input_rule_zapret 2>/dev/null
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ipt input_rule_zapret -d $TPWS_LOCALHOST4 -j RETURN
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ipta input_rule_zapret -d 127.0.0.0/8 -j DROP
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ipt INPUT ! -i lo -j input_rule_zapret
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prepare_route_localnet
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}
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2021-03-04 14:30:38 +03:00
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}
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2022-02-15 17:15:36 +03:00
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unprepare_tpws_fw4()
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{
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[ "$DISABLE_IPV4" = "1" ] || {
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unprepare_route_localnet
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2021-03-04 14:30:38 +03:00
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2022-02-15 17:15:36 +03:00
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ipt_del INPUT ! -i lo -j input_rule_zapret
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iptables -F input_rule_zapret 2>/dev/null
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iptables -X input_rule_zapret 2>/dev/null
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}
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}
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unprepare_tpws_fw()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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unprepare_tpws_fw4
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2021-12-10 19:57:46 +03:00
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}
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2021-03-04 14:30:38 +03:00
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2021-12-10 20:14:19 +03:00
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fw_nfqws_pre4()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv4
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# $3 - queue number
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2021-03-04 14:30:38 +03:00
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2022-02-15 17:15:36 +03:00
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local DEVICE wan_iface
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2021-03-04 14:30:38 +03:00
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2022-02-15 17:15:36 +03:00
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[ "$DISABLE_IPV4" = "1" ] || {
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network_find_wan_all wan_iface
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for ext_iface in $wan_iface; do
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network_get_device DEVICE $ext_iface
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ipt_add_del $1 PREROUTING -t mangle -i $DEVICE -p tcp $2 $IPSET_EXCLUDE src -j NFQUEUE --queue-num $3 --queue-bypass
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done
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}
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2021-12-10 19:57:46 +03:00
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}
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fw_nfqws_pre6()
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv6
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# $3 - queue number
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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local DEVICE wan_iface
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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[ "$DISABLE_IPV6" = "1" ] || {
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network_find_wan6_all wan_iface
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for ext_iface in $wan_iface; do
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network_get_device DEVICE $ext_iface
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ipt6_add_del $1 PREROUTING -t mangle -i $DEVICE -p tcp $2 $IPSET_EXCLUDE6 src -j NFQUEUE --queue-num $3 --queue-bypass
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done
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}
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2021-03-04 14:30:38 +03:00
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}
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fw_nfqws_pre()
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv4
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# $3 - filter ipv6
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# $4 - queue number
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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fw_nfqws_pre4 $1 "$2" $4
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fw_nfqws_pre6 $1 "$3" $4
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2021-03-04 14:30:38 +03:00
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}
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fw_nfqws_post4()
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv4
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# $3 - queue number
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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local DEVICE wan_iface
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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[ "$DISABLE_IPV4" = "1" ] || {
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network_find_wan_all wan_iface
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for ext_iface in $wan_iface; do
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network_get_device DEVICE $ext_iface
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ipt_add_del $1 POSTROUTING -t mangle -o $DEVICE -p tcp $2 $IPSET_EXCLUDE dst -j NFQUEUE --queue-num $3 --queue-bypass
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done
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}
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2021-03-04 14:30:38 +03:00
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}
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fw_nfqws_post6()
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv6
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# $3 - queue number
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2021-12-10 19:57:46 +03:00
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2022-02-15 17:15:36 +03:00
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local DEVICE wan_iface
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2021-03-04 14:30:38 +03:00
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2022-02-15 17:15:36 +03:00
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[ "$DISABLE_IPV6" = "1" ] || {
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network_find_wan6_all wan_iface
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for ext_iface in $wan_iface; do
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network_get_device DEVICE $ext_iface
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ipt6_add_del $1 POSTROUTING -t mangle -o $DEVICE -p tcp $2 $IPSET_EXCLUDE6 dst -j NFQUEUE --queue-num $3 --queue-bypass
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done
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}
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2021-12-10 19:57:46 +03:00
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}
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2021-12-10 20:14:19 +03:00
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fw_nfqws_post()
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2021-12-10 19:57:46 +03:00
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv4
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# $3 - filter ipv6
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# $4 - queue number
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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fw_nfqws_post4 $1 "$2" $4
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fw_nfqws_post6 $1 "$3" $4
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2021-03-04 14:30:38 +03:00
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}
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2021-12-10 20:14:19 +03:00
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IPT_OWNER="-m owner ! --uid-owner $WS_USER"
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fw_tpws4()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv4
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# $3 - tpws port
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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local lan DEVICE ext_iface wan_iface
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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[ "$DISABLE_IPV4" = "1" ] || {
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network_find_wan_all wan_iface
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for ext_iface in $wan_iface; do
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network_get_device DEVICE $ext_iface
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ipt_add_del $1 OUTPUT -t nat -o $DEVICE $IPT_OWNER -p tcp $2 $IPSET_EXCLUDE dst -j DNAT --to $TPWS_LOCALHOST4:$3
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done
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[ "$1" = 1 ] && prepare_tpws_fw4
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for lan in $OPENWRT_LAN; do
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network_get_device DEVICE $lan
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[ -n "$DEVICE" ] || continue
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ipt_add_del $1 PREROUTING -t nat -i $DEVICE -p tcp $2 $IPSET_EXCLUDE dst -j DNAT --to $TPWS_LOCALHOST4:$3
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done
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}
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2021-03-04 14:30:38 +03:00
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}
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2021-12-10 20:14:19 +03:00
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fw_tpws6()
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2021-03-04 14:30:38 +03:00
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{
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2022-02-15 17:15:36 +03:00
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# $1 - 1 - add, 0 - del
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# $2 - filter ipv6
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# $3 - tpws port
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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local lan DEVICE ext_iface wan_iface DNAT6
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2021-12-10 20:14:19 +03:00
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2022-02-15 17:15:36 +03:00
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|
|
[ "$DISABLE_IPV6" = "1" ] || {
|
|
|
|
network_find_wan6_all wan_iface
|
|
|
|
for ext_iface in $wan_iface; do
|
|
|
|
network_get_device DEVICE $ext_iface
|
|
|
|
ipt6_add_del $1 OUTPUT -t nat -o $DEVICE $IPT_OWNER -p tcp $2 $IPSET_EXCLUDE6 dst -j DNAT --to [::1]:$3
|
|
|
|
done
|
|
|
|
for lan in $OPENWRT_LAN; do
|
|
|
|
network_get_device DEVICE $lan
|
|
|
|
[ -n "$DEVICE" ] || continue
|
|
|
|
dnat6_target $lan DNAT6
|
|
|
|
[ "$DNAT6" != '-' ] && ipt6_add_del $1 PREROUTING -t nat -i $DEVICE -p tcp $2 $IPSET_EXCLUDE6 dst -j DNAT --to [$DNAT6]:$3
|
|
|
|
done
|
|
|
|
}
|
2021-03-04 14:30:38 +03:00
|
|
|
}
|
2021-12-10 20:14:19 +03:00
|
|
|
fw_tpws()
|
2021-03-04 14:30:38 +03:00
|
|
|
{
|
2022-02-15 17:15:36 +03:00
|
|
|
# $1 - 1 - add, 0 - del
|
|
|
|
# $2 - filter ipv4
|
|
|
|
# $3 - filter ipv6
|
|
|
|
# $4 - tpws port
|
2021-03-04 14:30:38 +03:00
|
|
|
|
2022-02-15 17:15:36 +03:00
|
|
|
fw_tpws4 $1 "$2" $4
|
|
|
|
fw_tpws6 $1 "$3" $4
|
2021-03-04 14:30:38 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2021-12-10 20:14:19 +03:00
|
|
|
create_ipset()
|
2021-03-04 14:30:38 +03:00
|
|
|
{
|
2022-02-15 17:15:36 +03:00
|
|
|
echo "Creating ip list table (firewall type $FWTYPE)"
|
|
|
|
"$IPSET_CR" "$@"
|
2021-03-04 14:30:38 +03:00
|
|
|
}
|
|
|
|
|
2021-12-10 20:14:19 +03:00
|
|
|
list_nfqws_rules()
|
|
|
|
{
|
|
|
|
# $1 = '' for ipv4, '6' for ipv6
|
|
|
|
ip$1tables -S POSTROUTING -t mangle | \
|
|
|
|
grep -E "NFQUEUE --queue-num $QNUM --queue-bypass|NFQUEUE --queue-num $(($QNUM+1)) --queue-bypass|NFQUEUE --queue-num $(($QNUM+2)) --queue-bypass|NFQUEUE --queue-num $(($QNUM+3)) --queue-bypass" | \
|
|
|
|
sed -re 's/^-A POSTROUTING (.*) -j NFQUEUE.*$/\1/' -e "s/-m mark ! --mark $DESYNC_MARK\/$DESYNC_MARK//"
|
|
|
|
}
|
|
|
|
reverse_nfqws_rule()
|
|
|
|
{
|
2022-02-15 17:15:36 +03:00
|
|
|
sed -e 's/-o /-i /g' -e 's/--dport /--sport /g' -e 's/--dports /--sports /g' -e 's/ dst$/ src/' -e 's/ dst / src /g'
|
2021-12-10 20:14:19 +03:00
|
|
|
}
|
|
|
|
apply_flow_offloading_enable_rule()
|
|
|
|
{
|
|
|
|
# $1 = '' for ipv4, '6' for ipv6
|
|
|
|
local i off='-j FLOWOFFLOAD'
|
|
|
|
[ "$FLOWOFFLOAD" = "hardware" ] && off="$off --hw"
|
|
|
|
i="forwarding_rule_zapret -m comment --comment zapret_traffic_offloading_enable -m conntrack --ctstate RELATED,ESTABLISHED $off"
|
|
|
|
echo enabling ipv${1:-4} flow offloading : $i
|
|
|
|
ip$1tables -A $i
|
|
|
|
}
|
|
|
|
apply_flow_offloading_exempt_rule()
|
|
|
|
{
|
|
|
|
# $1 = '' for ipv4, '6' for ipv6
|
|
|
|
local i v
|
|
|
|
v=$1
|
|
|
|
shift
|
|
|
|
i="forwarding_rule_zapret $@ -m comment --comment zapret_traffic_offloading_exemption -j RETURN"
|
|
|
|
echo applying ipv${v:-4} flow offloading exemption : $i
|
|
|
|
ip${v}tables -A $i
|
|
|
|
}
|
2022-02-15 17:15:36 +03:00
|
|
|
flow_offloading_unexempt_v()
|
|
|
|
{
|
|
|
|
ipt$1_del FORWARD -j forwarding_rule_zapret
|
|
|
|
ip$1tables -F forwarding_rule_zapret 2>/dev/null
|
|
|
|
ip$1tables -X forwarding_rule_zapret 2>/dev/null
|
|
|
|
}
|
2021-12-10 20:14:19 +03:00
|
|
|
flow_offloading_exempt_v()
|
|
|
|
{
|
|
|
|
# $1 = '' for ipv4, '6' for ipv6
|
|
|
|
|
2022-02-15 17:15:36 +03:00
|
|
|
is_ipt_flow_offload_avail $1 || return 0
|
2021-12-10 20:14:19 +03:00
|
|
|
|
2022-02-15 17:15:36 +03:00
|
|
|
flow_offloading_unexempt_v $1
|
2021-03-04 14:30:38 +03:00
|
|
|
|
2021-12-10 20:14:19 +03:00
|
|
|
[ "$FLOWOFFLOAD" = 'software' -o "$FLOWOFFLOAD" = 'hardware' ] && {
|
|
|
|
ip$1tables -N forwarding_rule_zapret
|
2021-03-04 14:30:38 +03:00
|
|
|
|
2021-12-10 20:14:19 +03:00
|
|
|
list_nfqws_rules $1 |
|
|
|
|
while read rule; do
|
|
|
|
apply_flow_offloading_exempt_rule "$1" $rule
|
|
|
|
done
|
2021-03-04 14:30:38 +03:00
|
|
|
|
2021-12-10 20:14:19 +03:00
|
|
|
list_nfqws_rules $1 | grep -v "connbytes" | reverse_nfqws_rule |
|
|
|
|
while read rule; do
|
|
|
|
apply_flow_offloading_exempt_rule "$1" $rule
|
|
|
|
done
|
|
|
|
|
|
|
|
apply_flow_offloading_enable_rule $1
|
|
|
|
|
2022-02-15 17:15:36 +03:00
|
|
|
ipt$1 FORWARD -j forwarding_rule_zapret
|
2021-12-10 20:14:19 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0
|
|
|
|
}
|
|
|
|
flow_offloading_exempt()
|
2021-03-04 14:30:38 +03:00
|
|
|
{
|
2021-12-10 20:14:19 +03:00
|
|
|
[ "$DISABLE_IPV4" = "1" ] || flow_offloading_exempt_v
|
|
|
|
[ "$DISABLE_IPV6" = "1" ] || flow_offloading_exempt_v 6
|
|
|
|
}
|
2022-02-15 17:15:36 +03:00
|
|
|
flow_offloading_unexempt()
|
|
|
|
{
|
|
|
|
[ "$DISABLE_IPV4" = "1" ] || flow_offloading_unexempt_v
|
|
|
|
[ "$DISABLE_IPV6" = "1" ] || flow_offloading_unexempt_v 6
|
|
|
|
}
|
|
|
|
|
2021-03-04 14:30:38 +03:00
|
|
|
|
2022-02-15 23:11:43 +03:00
|
|
|
nft_fill_ifsets_overload()
|
2021-12-10 20:14:19 +03:00
|
|
|
{
|
2022-02-15 23:11:43 +03:00
|
|
|
local script ifaces DLAN DWAN DWAN6
|
2021-03-04 14:30:38 +03:00
|
|
|
|
2022-02-15 23:11:43 +03:00
|
|
|
call_for_multiple_items network_get_device DLAN "$OPENWRT_LAN"
|
2021-03-04 14:30:38 +03:00
|
|
|
|
2022-02-15 23:11:43 +03:00
|
|
|
network_find_wan_all ifaces
|
|
|
|
call_for_multiple_items network_get_device DWAN "$ifaces"
|
2021-10-31 16:54:20 +03:00
|
|
|
|
2022-02-15 23:11:43 +03:00
|
|
|
network_find_wan6_all ifaces
|
|
|
|
call_for_multiple_items network_get_device DWAN6 "$ifaces"
|
2022-02-15 17:15:36 +03:00
|
|
|
|
2022-02-15 23:11:43 +03:00
|
|
|
nft_fill_ifsets "$DLAN" "$DWAN" "$DWAN6"
|
2022-02-15 17:15:36 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
nft_fw_tpws4()
|
|
|
|
{
|
|
|
|
# $1 - filter ipv4
|
|
|
|
# $2 - tpws port
|
|
|
|
|
|
|
|
[ "$DISABLE_IPV4" = "1" ] || {
|
|
|
|
nft_add_rule dnat_output skuid != $WS_USER oifname @wanif meta l4proto tcp $1 ip daddr != @nozapret dnat ip to $TPWS_LOCALHOST4:$2
|
|
|
|
nft_add_rule dnat_pre iifname @lanif meta l4proto tcp $1 ip daddr != @nozapret dnat ip to $TPWS_LOCALHOST4:$2
|
|
|
|
prepare_route_localnet
|
|
|
|
}
|
|
|
|
}
|
|
|
|
nft_fw_tpws6()
|
|
|
|
{
|
|
|
|
# $1 - filter ipv6
|
|
|
|
# $2 - tpws port
|
|
|
|
|
|
|
|
local lan DEVICE DNAT6
|
|
|
|
[ "$DISABLE_IPV6" = "1" ] || {
|
|
|
|
nft_add_rule dnat_output skuid != $WS_USER oifname @wanif6 meta l4proto tcp $1 ip6 daddr != @nozapret6 dnat ip6 to [::1]:$2
|
|
|
|
for lan in $OPENWRT_LAN; do
|
|
|
|
network_get_device DEVICE $lan
|
|
|
|
[ -n "$DEVICE" ] || continue
|
|
|
|
dnat6_target $lan DNAT6
|
|
|
|
[ "$DNAT6" != '-' ] && nft_add_rule dnat_pre iifname $DEVICE meta l4proto tcp $1 ip6 daddr != @nozapret6 dnat ip6 to [$DNAT6]:$2
|
|
|
|
done
|
|
|
|
}
|
|
|
|
}
|
|
|
|
nft_fw_tpws()
|
|
|
|
{
|
|
|
|
# $1 - filter ipv4
|
|
|
|
# $2 - filter ipv6
|
|
|
|
# $3 - tpws port
|
|
|
|
|
|
|
|
nft_fw_tpws4 "$1" $3
|
|
|
|
nft_fw_tpws6 "$2" $3
|
|
|
|
}
|
|
|
|
|
|
|
|
nft_fw_nfqws_post4()
|
|
|
|
{
|
|
|
|
# $1 - filter ipv4
|
|
|
|
# $2 - queue number
|
|
|
|
|
2022-02-15 23:28:45 +03:00
|
|
|
local rule
|
2022-02-15 17:15:36 +03:00
|
|
|
|
|
|
|
[ "$DISABLE_IPV4" = "1" ] || {
|
|
|
|
rule="oifname @wanif meta l4proto tcp $1 ip daddr != @nozapret"
|
|
|
|
nft_add_rule postrouting $rule queue num $2 bypass
|
|
|
|
nft_add_nfqws_flow_exempt_rule "$rule"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
nft_fw_nfqws_post6()
|
|
|
|
{
|
|
|
|
# $1 - filter ipv6
|
|
|
|
# $2 - queue number
|
|
|
|
|
2022-02-15 23:28:45 +03:00
|
|
|
local rule
|
2022-02-15 17:15:36 +03:00
|
|
|
|
|
|
|
[ "$DISABLE_IPV6" = "1" ] || {
|
|
|
|
rule="oifname @wanif6 meta l4proto tcp $1 ip6 daddr != @nozapret6"
|
|
|
|
nft_add_rule postrouting $rule queue num $2 bypass
|
|
|
|
nft_add_nfqws_flow_exempt_rule "$rule"
|
|
|
|
}
|
|
|
|
}
|
|
|
|
nft_fw_nfqws_post()
|
|
|
|
{
|
|
|
|
# $1 - filter ipv4
|
|
|
|
# $2 - filter ipv6
|
|
|
|
# $3 - queue number
|
|
|
|
|
|
|
|
nft_fw_nfqws_post4 "$1" $3
|
|
|
|
nft_fw_nfqws_post6 "$2" $3
|
2021-03-04 14:30:38 +03:00
|
|
|
}
|