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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)
72 lines
2.5 KiB
Bash
72 lines
2.5 KiB
Bash
#!/bin/bash
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# 收尾验证:确认调优在重启后依然生效。
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set -u
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RELAY_DIR=/root/lanremote-relay
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echo "===== 1. 持久化配置在位吗 ====="
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echo -n " sysctl 文件: "
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[ -f /etc/sysctl.d/99-lanremote-mtu.conf ] && echo "有" || echo "缺!"
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echo -n " 开机服务: "
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systemctl is-enabled lanremote-nettune.service 2>/dev/null || echo "没启用!"
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echo -n " 调优脚本: "
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[ -x "$RELAY_DIR/net-tune.sh" ] && echo "有且可执行" || echo "缺!"
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echo
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echo "===== 2. 模拟重启:停掉服务 -> 清掉规则 -> 重新应用 ====="
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systemctl stop lanremote-nettune.service >/dev/null 2>&1
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# 手工清掉规则和 sysctl,模拟重启后的初始状态
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for chain in OUTPUT POSTROUTING; do
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for v in 1300 1360 1400 1440; do
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while iptables -t mangle -C "$chain" -p tcp --tcp-flags SYN,RST SYN \
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-j TCPMSS --set-mss "$v" 2>/dev/null; do
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iptables -t mangle -D "$chain" -p tcp --tcp-flags SYN,RST SYN \
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-j TCPMSS --set-mss "$v" 2>/dev/null || break
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done
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done
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done
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sysctl -w net.ipv4.tcp_mtu_probing=0 >/dev/null 2>&1
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echo " 清理后:"
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echo " tcp_mtu_probing = $(cat /proc/sys/net/ipv4/tcp_mtu_probing)"
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echo " MSS 规则 $(iptables -t mangle -L -n 2>/dev/null | grep -ci mss) 条"
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echo
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echo " 启动开机服务(模拟开机自动执行)…"
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systemctl start lanremote-nettune.service
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sleep 2
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echo " 应用后:"
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echo " tcp_mtu_probing = $(cat /proc/sys/net/ipv4/tcp_mtu_probing)"
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echo " MSS 规则 $(iptables -t mangle -L -n 2>/dev/null | grep -ci mss) 条"
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iptables -t mangle -L -n 2>/dev/null | grep -i mss | sed 's/^/ /'
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echo
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echo "===== 3. 确认三项服务都在 ====="
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for s in lanremote-nettune.service lanremote-relay lanremote-tunnel \
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lanremote-watchdog.timer; do
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printf " %-30s %-10s %s\n" "$s" \
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"$(systemctl is-active "$s" 2>/dev/null)" \
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"$(systemctl is-enabled "$s" 2>/dev/null)"
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done
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echo
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echo "===== 4. 应用后快速验证(12 次)====="
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ok=0
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for i in $(seq 1 12); do
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c=$(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 2
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done
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echo " 公网可用 $ok/12"
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echo
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echo "===== 结论 ====="
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if [ "$(cat /proc/sys/net/ipv4/tcp_mtu_probing)" = "1" ] \
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&& [ "$(iptables -t mangle -L -n 2>/dev/null | grep -ci mss)" -ge 2 ]; then
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echo " ✓ 调优能自动恢复(重启后开机服务会应用)"
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else
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echo " ✗ 持久化有问题"
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fi
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