parent
d96a7aa06e
commit
90ea512d38
@ -24,6 +24,7 @@ DNS_PORT=15353
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TUN_DNS="127.0.0.1#${DNS_PORT}"
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LOCAL_DNS=119.29.29.29,223.5.5.5
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DEFAULT_DNS=
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FW_APPEND_DNS=
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ENABLED_DEFAULT_ACL=0
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PROXY_IPV6=0
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PROXY_IPV6_UDP=0
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@ -1364,6 +1365,7 @@ start_dns() {
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LOCAL_DNS=$(config_t_get global direct_dns_udp 223.5.5.5 | sed 's/:/#/g')
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china_ng_local_dns=${LOCAL_DNS}
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sing_box_local_dns="direct_dns_udp_server=${LOCAL_DNS}"
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FW_APPEND_DNS=${LOCAL_DNS}
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;;
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tcp)
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LOCAL_DNS="127.0.0.1#${dns_listen_port}"
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@ -1371,6 +1373,7 @@ start_dns() {
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local DIRECT_DNS=$(config_t_get global direct_dns_tcp 223.5.5.5 | sed 's/:/#/g')
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china_ng_local_dns="tcp://${DIRECT_DNS}"
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sing_box_local_dns="direct_dns_tcp_server=${DIRECT_DNS}"
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FW_APPEND_DNS="${LOCAL_DNS},${DIRECT_DNS}"
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ln_run "$(first_type dns2tcp)" dns2tcp "/dev/null" -L "${LOCAL_DNS}" -R "$(get_first_dns DIRECT_DNS 53)" -v
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echolog " - dns2tcp(${LOCAL_DNS}) -> tcp://$(get_first_dns DIRECT_DNS 53 | sed 's/#/:/g')"
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echolog " * 请确保上游直连 DNS 支持 TCP 查询。"
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@ -1389,6 +1392,7 @@ start_dns() {
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local tmp_dot_ip=$(echo "$DIRECT_DNS" | sed -n 's/.*:\/\/\([^@#]*@\)*\([^@#]*\).*/\2/p')
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local tmp_dot_port=$(echo "$DIRECT_DNS" | sed -n 's/.*#\([0-9]\+\).*/\1/p')
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sing_box_local_dns="direct_dns_dot_server=$tmp_dot_ip#${tmp_dot_port:-853}"
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FW_APPEND_DNS="${LOCAL_DNS},$tmp_dot_ip#${tmp_dot_port:-853}"
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else
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echolog " - 你的ChinaDNS-NG版本不支持DoT,直连DNS将使用默认地址。"
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fi
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@ -1995,6 +1999,7 @@ DEFAULT_DNSMASQ_CFGID=$(uci show dhcp.@dnsmasq[0] | awk -F '.' '{print $2}' | a
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DEFAULT_DNS=$(uci show dhcp.@dnsmasq[0] | grep "\.server=" | awk -F '=' '{print $2}' | sed "s/'//g" | tr ' ' '\n' | grep -v "\/" | head -2 | sed ':label;N;s/\n/,/;b label')
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[ -z "${DEFAULT_DNS}" ] && [ "$(echo $ISP_DNS | tr ' ' '\n' | wc -l)" -le 2 ] && DEFAULT_DNS=$(echo -n $ISP_DNS | tr ' ' '\n' | head -2 | tr '\n' ',')
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LOCAL_DNS="${DEFAULT_DNS:-119.29.29.29,223.5.5.5}"
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FW_APPEND_DNS=${LOCAL_DNS}
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DNS_QUERY_STRATEGY="UseIP"
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[ "$FILTER_PROXY_IPV6" = "1" ] && DNS_QUERY_STRATEGY="UseIPv4"
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@ -841,12 +841,19 @@ add_firewall_rule() {
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$ipt_m -N PSW_OUTPUT
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$ipt_m -A PSW_OUTPUT $(dst $IPSET_LANLIST) -j RETURN
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$ipt_m -A PSW_OUTPUT $(dst $IPSET_VPSLIST) -j RETURN
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[ -n "$LOCAL_DNS" ] && {
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for local_dns in $(echo $LOCAL_DNS | tr ',' ' '); do
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local dns_address=$(echo $local_dns | awk -F '#' '{print $1}')
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local dns_port=$(echo $local_dns | awk -F '#' '{print $2}')
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[ -n "$FW_APPEND_DNS" ] && {
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for local_dns in $(echo $FW_APPEND_DNS | tr ',' ' '); do
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local dns_address=$(echo "$local_dns" | sed -E 's/(@|\[)?([0-9a-fA-F:.]+)(@|#|$).*/\2/')
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local dns_port=$(echo "$local_dns" | sed -nE 's/.*#([0-9]+)$/\1/p')
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if echo "$dns_address" | grep -q ':'; then
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$ip6t_m -A PSW_OUTPUT -p udp -d ${dns_address} --dport ${dns_port:-53} -j RETURN
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$ip6t_m -A PSW_OUTPUT -p tcp -d ${dns_address} --dport ${dns_port:-53} -j RETURN
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echolog " - [$?]追加直连DNS到iptables:[${dns_address}]:${dns_port:-53}"
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else
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$ipt_m -A PSW_OUTPUT -p udp -d ${dns_address} --dport ${dns_port:-53} -j RETURN
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$ipt_m -A PSW_OUTPUT -p tcp -d ${dns_address} --dport ${dns_port:-53} -j RETURN
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echolog " - [$?]追加直连DNS到iptables:${dns_address}:${dns_port:-53}"
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fi
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done
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}
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[ "${USE_DIRECT_LIST}" = "1" ] && $ipt_m -A PSW_OUTPUT $(dst $IPSET_WHITELIST) -j RETURN
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@ -865,12 +865,19 @@ add_firewall_rule() {
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nft "flush chain inet fw4 PSW_OUTPUT_MANGLE"
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nft "add rule inet fw4 PSW_OUTPUT_MANGLE ip daddr @$NFTSET_LANLIST counter return"
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nft "add rule inet fw4 PSW_OUTPUT_MANGLE ip daddr @$NFTSET_VPSLIST counter return"
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[ -n "$LOCAL_DNS" ] && {
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for local_dns in $(echo $LOCAL_DNS | tr ',' ' '); do
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local dns_address=$(echo $local_dns | awk -F '#' '{print $1}')
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local dns_port=$(echo $local_dns | awk -F '#' '{print $2}')
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[ -n "$FW_APPEND_DNS" ] && {
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for local_dns in $(echo $FW_APPEND_DNS | tr ',' ' '); do
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local dns_address=$(echo "$local_dns" | sed -E 's/(@|\[)?([0-9a-fA-F:.]+)(@|#|$).*/\2/')
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local dns_port=$(echo "$local_dns" | sed -nE 's/.*#([0-9]+)$/\1/p')
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if echo "$dns_address" | grep -q ':'; then
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nft "add rule inet fw4 PSW_OUTPUT_MANGLE_V6 meta l4proto udp ip6 daddr ${dns_address} $(factor ${dns_port:-53} "udp dport") counter return"
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nft "add rule inet fw4 PSW_OUTPUT_MANGLE_V6 meta l4proto tcp ip6 daddr ${dns_address} $(factor ${dns_port:-53} "tcp dport") counter return"
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echolog " - [$?]追加直连DNS到nftables:[${dns_address}]:${dns_port:-53}"
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else
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nft "add rule inet fw4 PSW_OUTPUT_MANGLE ip protocol udp ip daddr ${dns_address} $(factor ${dns_port:-53} "udp dport") counter return"
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nft "add rule inet fw4 PSW_OUTPUT_MANGLE ip protocol tcp ip daddr ${dns_address} $(factor ${dns_port:-53} "tcp dport") counter return"
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echolog " - [$?]追加直连DNS到nftables:${dns_address}:${dns_port:-53}"
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fi
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done
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}
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[ "${USE_DIRECT_LIST}" = "1" ] && nft "add rule inet fw4 PSW_OUTPUT_MANGLE ip daddr @$NFTSET_WHITELIST counter return"
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