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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
72 lines
2.3 KiB
Bash
72 lines
2.3 KiB
Bash
#!/bin/bash
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# 对照实验：验证"被控端一提交配对码，隧道就掉"这个说法。
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#
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# 做法：
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# 前 20 秒 什么都不做，只看隧道连接数（基线）
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# 第 20 秒 模拟一次注册（把配对码提交到中转）
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# 后 90 秒 继续看
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# 对比两段的掉线频率。
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set -u
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URL=https://relay.xxmxxs.top
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PORT=8080
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conns() {
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curl -s --max-time 4 http://127.0.0.1:20241/metrics 2>/dev/null \
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| grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}'
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}
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pub() {
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timeout 12 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' "$URL/v1/health" 2>/dev/null
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}
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probe() {
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local label="$1" seconds="$2"
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local i c p drops=0 samples=0
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for i in $(seq 1 "$seconds"); do
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c=$(conns); c=${c:-?}
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p=$(pub); p=${p:-000}
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samples=$((samples + 1))
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[ "$p" != "200" ] && drops=$((drops + 1))
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printf " [%s] %2ds ha=%-3s 公网=%s\n" "$label" "$i" "$c" "$p"
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sleep 1
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done
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echo " >>> $label 段：$drops / $samples 次不通"
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}
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echo "===== A 段：什么都不做（基线）====="
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probe "基线" 20
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echo
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echo "===== B 段：提交一次配对码（模拟被控端注册）====="
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CODE=$((RANDOM % 900000 + 100000))
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DEV="probe-$(date +%s)"
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echo " 注册设备 $DEV，配对码 $CODE"
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BODY=$(printf '{"deviceId":"%s","code":"%s","name":"实验机","version":"1.4.0"}' "$DEV" "$CODE")
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echo -n " 本地注册: "
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curl -s --max-time 10 -H 'User-Agent: LanRemote/1.4.0' \
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-H 'Content-Type: application/json' \
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-d "$BODY" "http://127.0.0.1:$PORT/v1/agent/register" | head -c 160
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echo
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echo -n " 经公网注册: "
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curl -s --max-time 20 -H 'User-Agent: LanRemote/1.4.0' \
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-H 'Content-Type: application/json' \
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-d "$BODY" "$URL/v1/agent/register" | head -c 160
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echo
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echo
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probe "注册后" 40
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echo
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echo "===== 清理实验设备 ====="
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KEY=$(cat /root/lanremote-relay/data/admin_key.txt 2>/dev/null)
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curl -s --max-time 15 -H 'User-Agent: LanRemote/1.4.0' \
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-H "X-Admin: $KEY" -H 'Content-Type: application/json' \
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-d "{\"deviceId\":\"$DEV\"}" \
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"http://127.0.0.1:$PORT/v1/admin/delete" | head -c 200
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echo
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echo
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echo "===== 隧道日志里的断开记录（最近 20 条）====="
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grep -E 'Connection terminated|Failed to dial|Registered tunnel' \
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/root/lanremote-relay/tunnel.log 2>/dev/null | tail -20 | sed 's/^/ /'
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