Dmitriy Petrov
88eef527d5
Добавлено правило --dst-type LOCAL в начало цепочки VPN_PROXY_TPROXY. Без него ответные пакеты от VPN серверов (storage.dokops.ru, media.dokops.ru) перехватывались TProxy и sing-box не мог установить VLESS соединение. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
66 lines
2.0 KiB
Bash
66 lines
2.0 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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TPROXY_PORT="${TPROXY_PORT:-7895}"
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TPROXY_MARK="${TPROXY_MARK:-1}"
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TPROXY_TABLE="${TPROXY_TABLE:-100}"
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TPROXY_CHAIN="${TPROXY_CHAIN:-VPN_PROXY_TPROXY}"
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BYPASS_CIDRS="${BYPASS_CIDRS:-0.0.0.0/8 10.0.0.0/8 100.64.0.0/10 127.0.0.0/8 169.254.0.0/16 172.16.0.0/12 192.168.0.0/16 224.0.0.0/4 240.0.0.0/4}"
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log() {
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printf '[gateway-entrypoint] %s\n' "$*"
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}
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ipt() {
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iptables -w "$@"
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}
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cleanup_tproxy() {
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log "cleanup tproxy rules"
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ipt -t mangle -D PREROUTING -j "$TPROXY_CHAIN" 2>/dev/null || true
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ipt -t mangle -F "$TPROXY_CHAIN" 2>/dev/null || true
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ipt -t mangle -X "$TPROXY_CHAIN" 2>/dev/null || true
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ip rule del fwmark "$TPROXY_MARK" table "$TPROXY_TABLE" 2>/dev/null || true
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ip route flush table "$TPROXY_TABLE" 2>/dev/null || true
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}
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setup_tproxy() {
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log "setup tproxy on port ${TPROXY_PORT}, mark ${TPROXY_MARK}, table ${TPROXY_TABLE}"
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cleanup_tproxy
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ip rule add fwmark "$TPROXY_MARK" table "$TPROXY_TABLE" 2>/dev/null || true
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ip route replace local 0.0.0.0/0 dev lo table "$TPROXY_TABLE"
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ipt -t mangle -N "$TPROXY_CHAIN"
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# Пропускаем пакеты, адресованные самому хосту (ответы на исходящие соединения sing-box)
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ipt -t mangle -A "$TPROXY_CHAIN" -m addrtype --dst-type LOCAL -j RETURN
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ipt -t mangle -A "$TPROXY_CHAIN" -m mark --mark "$TPROXY_MARK" -j RETURN
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for cidr in $BYPASS_CIDRS; do
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ipt -t mangle -A "$TPROXY_CHAIN" -d "$cidr" -j RETURN
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done
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ipt -t mangle -A "$TPROXY_CHAIN" -p tcp -j TPROXY --on-port "$TPROXY_PORT" --tproxy-mark "$TPROXY_MARK/$TPROXY_MARK"
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ipt -t mangle -A "$TPROXY_CHAIN" -p udp -j TPROXY --on-port "$TPROXY_PORT" --tproxy-mark "$TPROXY_MARK/$TPROXY_MARK"
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ipt -t mangle -A PREROUTING -j "$TPROXY_CHAIN"
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}
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setup_tproxy
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node /app/src/server/index.js &
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APP_PID=$!
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shutdown() {
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log "shutdown requested"
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kill "$APP_PID" 2>/dev/null || true
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wait "$APP_PID" 2>/dev/null || true
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cleanup_tproxy
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}
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trap 'shutdown; exit 0' SIGTERM SIGINT
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wait "$APP_PID"
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STATUS=$?
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cleanup_tproxy
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exit "$STATUS"
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