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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)
73 lines
2.7 KiB
Bash
73 lines
2.7 KiB
Bash
#!/bin/bash
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# 为什么只建了 1 条隧道连接?(配置是 ha-connections 2)
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#
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# 观察:
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# 100% 那次:连接数 2
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# 85% 那次:连接数 1
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# -> 连接数直接决定可用率!缺一条就少一份冗余。
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set -u
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RELAY_DIR=/root/lanremote-relay
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echo "===== 1. 现在的连接数 ====="
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echo " ha_connections = $(curl -s --max-time 5 http://127.0.0.1:20241/metrics 2>/dev/null | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')"
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echo
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echo "===== 2. 等 90 秒,看第二条会不会自己补上 ====="
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for i in 1 2 3 4 5 6; do
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sleep 15
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n=$(curl -s --max-time 5 http://127.0.0.1:20241/metrics 2>/dev/null | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')
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echo " ${i}5s: 连接数 = ${n:-?}"
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done
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echo
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echo "===== 3. 隧道日志里的注册/断开 ====="
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grep -E 'Registered tunnel connection|Connection terminated|Failed to dial|Lost connection' \
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"$RELAY_DIR/tunnel.log" 2>/dev/null | tail -12 | sed 's/^/ /'
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echo
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echo "===== 4. 配置文件里的 ha-connections ====="
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grep -n 'ha-connections' /etc/systemd/system/lanremote-tunnel.service \
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| sed 's/^/ /'
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echo
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echo "===== 5. 用 4 条连接试试(MSS 修好之后 TCP 多连接应该更从容)====="
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cat > /etc/systemd/system/lanremote-tunnel.service <<'EOF'
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[Unit]
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Description=LanRemote Cloudflare 具名隧道
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After=network-online.target lanremote-relay.service lanremote-nettune.service
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Wants=network-online.target lanremote-relay.service
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[Service]
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Type=simple
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# 协议 HTTP/2:这条线路丢 UDP 包,QUIC 撑不住(实测 48% vs 80%)
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# 连接数 4:MSS 夹好之后 TCP 多连接不再互相挤,
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# 缺一条还有三条顶着(实测连接数 1 时掉到 85%)
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ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate --protocol http2 --edge-ip-version 4 --ha-connections 4 --retries 5 --config /root/.cloudflared/config.yml run lanremote
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Restart=always
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RestartSec=5
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MemoryMax=200M
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StandardOutput=append:/root/lanremote-relay/tunnel.log
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StandardError=append:/root/lanremote-relay/tunnel.log
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl restart lanremote-tunnel
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echo " 已切到 4 条,等 60 秒…"
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sleep 60
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echo " 连接数 = $(curl -s --max-time 5 http://127.0.0.1:20241/metrics 2>/dev/null | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')"
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echo " 注册 $(grep -c 'Registered tunnel connection' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0) 次"
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echo
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echo "===== 6. 30 次可用率 ====="
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ok=0
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for i in $(seq 1 30); do
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c=$(timeout 12 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' https://relay.xxmxxs.top/v1/health 2>/dev/null)
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[ "$c" = "200" ] && ok=$((ok+1))
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sleep 1
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done
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echo " $ok/30 = $((ok * 100 / 30))%"
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