mirror of
https://gitee.com/xmz7891/ykxmz.git
synced 2026-10-18 19:30:42 +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
72 lines
2.2 KiB
Bash
72 lines
2.2 KiB
Bash
#!/bin/bash
|
||
# 修 DNS 劫持：把 api.cloudflare.com 钉到真实的 Cloudflare IP。
|
||
#
|
||
# 根因（实测出来的）：
|
||
# 这条 4G 线路把 api.cloudflare.com 解析到 141.193.154.210，
|
||
# 那是个运营商拦截设备，挂自签名证书：
|
||
# * SSL certificate problem: self-signed certificate
|
||
#
|
||
# 而 cloudflared 下载登录证书必须走 api.cloudflare.com，
|
||
# 所以一直报 Failed to fetch resource。
|
||
#
|
||
# 用真实 Cloudflare IP 直连就正常（返回 403 = 正常应答，没登录而已）。
|
||
#
|
||
# 这条 hosts 记录是让具名隧道能建起来的**关键**。
|
||
set -u
|
||
|
||
HOSTS=/etc/hosts
|
||
MARK="# LanRemote: 钉住 Cloudflare API（这条线路会 DNS 劫持）"
|
||
IPS="104.16.132.229 104.16.133.229"
|
||
|
||
echo "===== 1. 修之前 ====="
|
||
getent ahostsv4 api.cloudflare.com | head -1 | sed 's/^/ /'
|
||
|
||
echo
|
||
echo "===== 2. 备份 hosts ====="
|
||
cp -n "$HOSTS" "${HOSTS}.lanremote.bak" 2>/dev/null || true
|
||
ls -la "${HOSTS}.lanremote.bak" 2>/dev/null | sed 's/^/ /'
|
||
|
||
echo
|
||
echo "===== 3. 清掉旧的同类记录 ====="
|
||
if grep -q "$MARK" "$HOSTS" 2>/dev/null; then
|
||
# 删掉标记行和它后面的 api.cloudflare.com 行
|
||
sed -i "/$MARK/d" "$HOSTS"
|
||
sed -i '/api\.cloudflare\.com/d' "$HOSTS"
|
||
echo " 已清掉旧记录"
|
||
else
|
||
echo " 没有旧记录"
|
||
fi
|
||
|
||
echo
|
||
echo "===== 4. 写入钉住的 IP ====="
|
||
{
|
||
echo ""
|
||
echo "$MARK"
|
||
for ip in $IPS; do
|
||
echo "$ip api.cloudflare.com"
|
||
done
|
||
} >> "$HOSTS"
|
||
echo " 已写入："
|
||
tail -4 "$HOSTS" | sed 's/^/ /'
|
||
|
||
echo
|
||
echo "===== 5. 验证 ====="
|
||
getent ahostsv4 api.cloudflare.com | head -2 | sed 's/^/ /'
|
||
echo
|
||
for i in 1 2 3; do
|
||
OUT=$(timeout 12 curl -4 -s -o /dev/null -w '%{http_code} %{time_total}s' \
|
||
https://api.cloudflare.com/client/v4/user 2>/dev/null)
|
||
printf " 第 %d 次: HTTP %s\n" "$i" "${OUT:-超时}"
|
||
sleep 1
|
||
done
|
||
|
||
CODE=$(timeout 12 curl -4 -s -o /dev/null -w '%{http_code}' \
|
||
https://api.cloudflare.com/client/v4/user 2>/dev/null)
|
||
echo
|
||
if [ "$CODE" = "403" ] || [ "$CODE" = "200" ]; then
|
||
echo " ✓ api.cloudflare.com 现在通了（$CODE 是正常应答，没带 Token 而已）"
|
||
echo " → cloudflared 应该能下证书了，重新走一遍 login"
|
||
else
|
||
echo " ✗ 还是不通（HTTP ${CODE:-000}）"
|
||
fi
|