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xmz7891
b62ac865ea
被控端 - 修复 MTU 问题：夹 MSS + 路径 MTU 探测（公网可用率 48% -> 100%） - 复用 HTTP 连接（免掉每次新建 TLS 的 30% 握手失败） - 每分钟回头找局域网，自动切回快 400 倍的路径 - 画面心跳帧：静止时省流量，客户端仍知道流是活的 - 锁屏时给出可操作的提示 手表端 - 内置 GTS Root R4 / GlobalSign Root CA，修 SSLHandshakeException - 连接错误翻译成人话（证书/时间/解析/超时分别提示） - 经中转连上后用服务器报的地址刷新已配对记录 - 新增局域网连接页面、服务器延迟检测 服务器端 - 支持 chunked 请求体（修每 16 秒一次的连接错乱与大面积 502） - 网络调优脚本 net-tune.sh（开机自动应用） - 管理页：批量删除、网络体检、下载区 - 隧道改 HTTP/2 + 双连接 文档 - 许可协议 / 安装前必读 / 安装后须知（作者：小麦子）
82 lines
2.7 KiB
Bash
82 lines
2.7 KiB
Bash
#!/bin/bash
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# A/B 对比：QUIC(UDP) vs HTTP/2(TCP)
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#
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# 背景：
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# 隧道日志里全是 QUIC 超时：
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# Failed to dial a quic connection ... no recent network activity
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# Connection terminated error="control stream error"
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# 全是 "Failed to accept QUIC stream"
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# 而 cloudflared 自己回退成 protocol=http2 之后**注册成功了**。
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# 所以怀疑这条 4G 线路在丢 UDP 包，TCP 反而稳。
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#
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# 每边跑 90 秒，每 2 秒探一次公网，对比不通率。
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set -u
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RELAY_DIR=/root/lanremote-relay
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URL=https://relay.xxmxxs.top
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test_protocol() {
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local label="$1"; shift
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local extra="$*"
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systemctl stop lanremote-tunnel 2>/dev/null || true
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pkill -f cloudflared 2>/dev/null || true
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sleep 3
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: > "$RELAY_DIR/tunnel.log"
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# shellcheck disable=SC2086
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nohup cloudflared tunnel --no-autoupdate --edge-ip-version 4 $extra \
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--config /root/.cloudflared/config.yml run lanremote \
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>> "$RELAY_DIR/tunnel.log" 2>&1 &
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echo "===== $label（$extra）====="
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echo " 等 35 秒建连…"
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sleep 35
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local ok=0 bad=0 i code
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for i in $(seq 1 45); do
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code=$(timeout 12 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' "$URL/v1/health" 2>/dev/null)
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code=${code:-000}
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if [ "$code" = "200" ]; then ok=$((ok + 1)); else bad=$((bad + 1)); fi
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sleep 2
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done
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local conns drops dials
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conns=$(grep -c 'Registered tunnel connection' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0)
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drops=$(grep -c 'Connection terminated' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0)
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dials=$(grep -c 'Failed to dial' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0)
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local pct=$((ok * 100 / (ok + bad)))
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printf " >>> %-12s 可用 %2d/%2d (%d%%) 注册 %s 次 断开 %s 次 拨号失败 %s 次\n" \
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"$label" "$ok" "$((ok + bad))" "$pct" "$conns" "$drops" "$dials"
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echo "$label|$pct|$conns|$drops|$dials" >> /root/proto_ab.txt
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pkill -f cloudflared 2>/dev/null || true
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sleep 2
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}
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: > /root/proto_ab.txt
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test_protocol "QUIC" ""
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test_protocol "HTTP2" "--protocol http2"
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echo
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echo "===== 汇总 ====="
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printf " %-8s %-8s %-8s %-8s %s\n" "协议" "可用率" "注册" "断开" "拨号失败"
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while IFS='|' read -r label pct conns drops dials; do
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printf " %-8s %-8s %-8s %-8s %s\n" "$label" "$pct%" "$conns" "$drops" "$dials"
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done < /root/proto_ab.txt
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echo
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echo "===== 结论 ====="
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Q=$(grep '^QUIC' /root/proto_ab.txt | cut -d'|' -f2)
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H=$(grep '^HTTP2' /root/proto_ab.txt | cut -d'|' -f2)
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echo " QUIC $Q% vs HTTP2 $H%"
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if [ "$H" -gt "$Q" ]; then
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echo " -> HTTP/2 明显更好，改用它"
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elif [ "$Q" -gt "$H" ]; then
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echo " -> QUIC 更好，保持"
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else
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echo " -> 两者差不多"
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fi
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