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xmz7891
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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
83 lines
2.7 KiB
Bash
83 lines
2.7 KiB
Bash
#!/bin/bash
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# 起全新登录，立刻测「回调地址」这条路通不通。
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#
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# 这决定了能不能继续用 cloudflared tunnel login：
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# 回调通 -> 授权后 cloudflared 能自己拿到证书，用户啥也不用管
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# 回调不通 -> 必须换 Zero Trust 的 tunnel token 方案
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set -u
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echo "===== 1. 清掉旧会话，起一个全新的登录 ====="
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systemctl stop cf-login.service 2>/dev/null || true
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systemctl reset-failed cf-login.service 2>/dev/null || true
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pkill -f 'cloudflared tunnel login' 2>/dev/null || true
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sleep 2
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rm -f /root/cf_login.log /root/cf_login_url.txt
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systemd-run --unit=cf-login --collect \
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--description="Cloudflare 授权登录" \
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/bin/bash -c "cloudflared tunnel login > /root/cf_login.log 2>&1" \
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> /dev/null 2>&1
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URL=""
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for i in $(seq 1 20); do
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sleep 2
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URL=$(grep -oE 'https://dash\.cloudflare\.com/argotunnel[^ ]+' /root/cf_login.log 2>/dev/null | head -1)
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[ -n "$URL" ] && break
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done
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if [ -z "$URL" ]; then
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echo " ✗ 拿不到授权网址"
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cat /root/cf_login.log
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exit 1
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fi
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echo " 授权网址:"
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echo " $URL"
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echo "$URL" > /root/cf_login_url.txt
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CALLBACK=$(echo "$URL" | grep -oE 'callback=[^&]*' | cut -d= -f2-)
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DECODED=$(printf '%b' "${CALLBACK//%/\\x}")
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echo
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echo " 回调地址:"
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echo " $DECODED"
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echo
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echo "===== 2. 回调主机通不通（未授权状态，应该给个正常 HTTP 码）====="
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HOST=$(echo "$DECODED" | sed -E 's#https://([^/]+)/.*#\1#')
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echo " 主机: $HOST"
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for i in 1 2 3; do
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C=$(timeout 15 curl -4 -s -o /dev/null -w '%{http_code}' "https://$HOST/" 2>/dev/null)
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printf " 第 %d 次: HTTP %s\n" "$i" "${C:-超时}"
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sleep 2
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done
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echo
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echo "===== 3. 带 token 的回调地址（未授权，看给什么）====="
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for i in 1 2 3; do
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OUT=$(timeout 20 curl -4 -s -w '\n%{http_code}' "$DECODED" 2>/dev/null)
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CODE=$(echo "$OUT" | tail -1)
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BODY=$(echo "$OUT" | head -1 | cut -c1-80)
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printf " 第 %d 次: HTTP %s %s\n" "$i" "${CODE:-超时}" "$BODY"
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sleep 2
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done
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echo
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echo "===== 4. DNS / IP ====="
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echo " $HOST 解析到:"
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getent ahostsv4 "$HOST" | head -2 | sed 's/^/ /'
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echo
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echo "===== 5. 结论 ====="
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C=$(timeout 15 curl -4 -s -o /dev/null -w '%{http_code}' "https://$HOST/" 2>/dev/null)
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if [ "${C:-000}" != "000" ] && [ -n "${C:-}" ]; then
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echo " 回调主机能连上（HTTP $C）"
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echo " -> cloudflared tunnel login 这条路**可能**能走通"
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echo " 请授权后用 /root/watch_and_setup_tunnel.sh 建隧道"
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else
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echo " 回调主机连不上"
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echo " -> cloudflared tunnel login 这条路在你网络下走不通，"
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echo " 必须改用 Zero Trust 的 tunnel token 方案。"
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fi
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echo
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echo " 授权网址（请打开并授权 xxmxxs.top）："
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echo " $URL"
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