mirror of
https://gitee.com/xmz7891/ykxmz.git
synced 2026-10-18 20:40:43 +00:00
xmz7891
b705216e4a
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
65 lines
2.0 KiB
Bash
65 lines
2.0 KiB
Bash
#!/bin/bash
|
|
# 把网络调优做成开机自动应用。
|
|
#
|
|
# 为什么需要：
|
|
# MSS 规则和 sysctl 都是**运行时的**，重启就没了 ——
|
|
# 不持久化的话，设备一重启就回到 48% 可用率。
|
|
set -u
|
|
|
|
RELAY_DIR=/root/lanremote-relay
|
|
|
|
echo "===== 1. 确保调优脚本在位 ====="
|
|
if [ ! -x "$RELAY_DIR/net-tune.sh" ]; then
|
|
echo " 找不到 $RELAY_DIR/net-tune.sh"
|
|
exit 1
|
|
fi
|
|
echo " $RELAY_DIR/net-tune.sh 就绪"
|
|
|
|
echo
|
|
echo "===== 2. 装 sysctl 配置（内核参数持久化）====="
|
|
cat > /etc/sysctl.d/99-lanremote-mtu.conf <<'EOF'
|
|
# LanRemote: 修路径 MTU 问题
|
|
# 实测接口 MTU 1500 时大包会被丢（1488/1500 全丢），
|
|
# 导致 TLS 握手约 30% 失败。打开探测让内核自己收敛。
|
|
net.ipv4.tcp_mtu_probing = 1
|
|
EOF
|
|
sysctl -p /etc/sysctl.d/99-lanremote-mtu.conf 2>/dev/null | sed 's/^/ /'
|
|
|
|
echo
|
|
echo "===== 3. 装开机服务 ====="
|
|
cat > /etc/systemd/system/lanremote-nettune.service <<EOF
|
|
[Unit]
|
|
Description=LanRemote 网络调优（修 MTU：夹 MSS + 路径探测）
|
|
# 网络起来之后再跑 —— 要拿到 wlan0
|
|
After=network-online.target
|
|
Wants=network-online.target
|
|
Before=lanremote-relay.service lanremote-tunnel.service
|
|
|
|
[Service]
|
|
Type=oneshot
|
|
RemainAfterExit=yes
|
|
ExecStart=$RELAY_DIR/net-tune.sh
|
|
|
|
[Install]
|
|
WantedBy=multi-user.target
|
|
EOF
|
|
|
|
systemctl daemon-reload
|
|
systemctl enable lanremote-nettune.service 2>&1 | sed 's/^/ /'
|
|
systemctl start lanremote-nettune.service
|
|
sleep 1
|
|
|
|
echo
|
|
echo "===== 4. 确认 ====="
|
|
echo " 服务: $(systemctl is-active lanremote-nettune.service) / $(systemctl is-enabled lanremote-nettune.service)"
|
|
echo " tcp_mtu_probing = $(cat /proc/sys/net/ipv4/tcp_mtu_probing)"
|
|
echo " MSS 规则："
|
|
iptables -t mangle -L -n 2>/dev/null | grep -i mss | sed 's/^/ /'
|
|
|
|
echo
|
|
echo "===== 5. 重启隧道让它用新参数建连接 ====="
|
|
systemctl restart lanremote-tunnel
|
|
sleep 35
|
|
echo " 隧道: $(systemctl is-active lanremote-tunnel)"
|
|
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}')"
|