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琚帶绔?- 淇 MTU 闂锛氬す MSS + 璺緞 MTU 鎺㈡祴锛堝叕缃戝彲鐢ㄧ巼 48% -> 100%锛?- 澶嶇敤 HTTP 杩炴帴锛堝厤鎺夋瘡娆℃柊寤?TLS 鐨?30% 鎻℃墜澶辫触锛?- 姣忓垎閽熷洖澶存壘灞€鍩熺綉锛岃嚜鍔ㄥ垏鍥炲揩 400 鍊嶇殑璺緞 - 鐢婚潰蹇冭烦甯э細闈欐鏃剁渷娴侀噺锛屽鎴风浠嶇煡閬撴祦鏄椿鐨?- 閿佸睆鏃剁粰鍑哄彲鎿嶄綔鐨勬彁绀? 鎵嬭〃绔?- 鍐呯疆 GTS Root R4 / GlobalSign Root CA锛屼慨 SSLHandshakeException - 杩炴帴閿欒缈昏瘧鎴愪汉璇濓紙璇佷功/鏃堕棿/瑙ｆ瀽/瓒呮椂鍒嗗埆鎻愮ず锛?- 缁忎腑杞繛涓婂悗鐢ㄦ湇鍔″櫒鎶ョ殑鍦板潃鍒锋柊宸查厤瀵硅褰?- 鏂板灞€鍩熺綉杩炴帴椤甸潰銆佹湇鍔″櫒寤惰繜妫€娴? 鏈嶅姟鍣ㄧ - 鏀寔 chunked 璇锋眰浣擄紙淇瘡 16 绉掍竴娆＄殑杩炴帴閿欎贡涓庡ぇ闈㈢Н 502锛?- 缃戠粶璋冧紭鑴氭湰 net-tune.sh锛堝紑鏈鸿嚜鍔ㄥ簲鐢級 - 绠＄悊椤碉細鎵归噺鍒犻櫎銆佺綉缁滀綋妫€銆佷笅杞藉尯 - 闅ч亾鏀?HTTP/2 + 鍙岃繛鎺? 鏂囨。 - 璁稿彲鍗忚 / 瀹夎鍓嶅繀璇?/ 瀹夎鍚庨』鐭ワ紙浣滆€咃細灏忛害瀛愶級
88 lines
2.7 KiB
Bash
88 lines
2.7 KiB
Bash
#!/bin/bash
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# 试几种 cloudflared 参数组合，看哪种能稳定拿到匿名隧道地址。
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#
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# 背景：这条 4G 线路的 IPv6 有地址但不通，已经加了 --edge-ip-version 4。
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# 但匿名隧道还是时不时报 context deadline exceeded。
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# 分别试 QUIC / HTTP2 两种传输协议。
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set -u
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LOG=/root/tunnel_probe.log
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RESULT=/root/tunnel_probe_result.txt
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: > "$RESULT"
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try_one() {
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local label="$1"; shift
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local extra="$*"
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echo "===== 试：$label ====="
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echo " 参数: $extra"
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pkill -f 'cloudflared tunnel --no-autoupdate' 2>/dev/null || true
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sleep 2
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: > "$LOG"
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# shellcheck disable=SC2086
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nohup cloudflared tunnel --no-autoupdate $extra \
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--url http://127.0.0.1:8080 > "$LOG" 2>&1 &
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local pid=$!
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local url=""
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for i in $(seq 1 30); do
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sleep 2
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url=$(grep -oE 'https://[a-z0-9]+(-[a-z0-9]+)+\.trycloudflare\.com' "$LOG" 2>/dev/null | tail -1)
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[ -n "$url" ] && break
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done
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if [ -n "$url" ]; then
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echo " ✓ $((i*2)) 秒拿到: $url"
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echo "$label | OK | ${i}0% | $url" >> "$RESULT"
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kill "$pid" 2>/dev/null || true
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sleep 1
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return 0
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else
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local err
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err=$(tail -3 "$LOG" | tr '\n' ' ' | cut -c1-160)
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echo " ✗ 60 秒没拿到"
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echo " 最后几行: $err"
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echo "$label | FAIL | - | $err" >> "$RESULT"
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kill "$pid" 2>/dev/null || true
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sleep 1
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return 1
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fi
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}
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echo "设备网络确认："
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timeout 6 curl -4 -s -o /dev/null -w ' IPv4 -> %{http_code}\n' https://www.cloudflare.com || echo " IPv4 不通"
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timeout 6 curl -6 -s -o /dev/null -w ' IPv6 -> %{http_code}\n' https://www.cloudflare.com || echo " IPv6 不通（已知）"
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echo
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try_one "IPv4+纯默认" "--edge-ip-version 4"
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echo
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try_one "IPv4+HTTP2" "--edge-ip-version 4 --protocol http2"
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echo
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try_one "只强制IPv4不加别的" "--edge-ip-version 4 --retries 5"
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echo
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echo "============================================================"
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echo " 汇总"
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echo "============================================================"
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cat "$RESULT" | while IFS='|' read -r label status pct detail; do
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printf " %-22s %-6s %s\n" "$label" "$status" "$detail"
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done
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echo
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echo "把能用的那个写回正式服务…"
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BEST=$(grep '| OK |' "$RESULT" | head -1 | cut -d'|' -f1)
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if [ -n "$BEST" ]; then
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echo " 可用组合: $BEST"
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case "$BEST" in
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*HTTP2*) OTP="--protocol http2" ;;
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*retries*) OTP="--retries 5" ;;
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*) OTP="" ;;
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esac
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echo " EXTRA_OPTS=$OTP" > /root/lanremote-relay/tunnel_opts.conf
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echo " 已记下：$OTP"
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else
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echo " 没有可用的组合 —— 匿名隧道当前被 Cloudflare 限流。"
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echo " 这正是必须用具名隧道的原因。"
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fi
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