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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
52 lines
1.8 KiB
Bash
52 lines
1.8 KiB
Bash
#!/bin/bash
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# 为什么公网 GET 能通、POST 登记却是空响应？
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#
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# 被控端真正走的是 POST /v1/agent/register。
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# 如果 POST 过不去，整个中转就是废的。
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set -u
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URL=https://relay.xxmxxs.top
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BODY='{"deviceId":"diag-2","code":"482222","name":"诊断","version":"1.4.0"}'
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echo "===== 1. 本地 POST（对照，应该秒回）====="
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timeout 10 curl -s -H 'User-Agent: LanRemote/1.4.0' \
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-H 'Content-Type: application/json' -d "$BODY" \
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http://127.0.0.1:8080/v1/agent/register 2>&1 | head -c 200
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echo
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echo
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echo "===== 2. 公网 POST，连打 6 次，看每次的结果 ====="
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for i in $(seq 1 6); do
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C=$(timeout 25 curl -4 -s -o /tmp/post_out.txt -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' \
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-H 'Content-Type: application/json' -d "$BODY" \
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"$URL/v1/agent/register" 2>/tmp/post_err.txt)
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C=${C:-000}
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printf " %d) HTTP %-4s 响应=%s\n" "$i" "$C" \
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"$(head -c 90 /tmp/post_out.txt 2>/dev/null)"
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if [ -s /tmp/post_err.txt ]; then
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printf " 错误: %s\n" "$(head -c 120 /tmp/post_err.txt)"
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fi
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sleep 3
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done
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echo
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echo "===== 3. 公网 GET，同样打 6 次 ====="
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for i in $(seq 1 6); do
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C=$(timeout 20 curl -4 -s -o /tmp/get_out.txt -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' "$URL/v1/health" 2>/dev/null)
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printf " %d) HTTP %-4s body=%s\n" "$i" "${C:-000}" \
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"$(head -c 60 /tmp/get_out.txt 2>/dev/null)"
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sleep 3
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done
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echo
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echo "===== 4. 隧道日志里的服务端错误 ====="
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grep -iE 'Serve tunnel error|failed to serve|502|origin' \
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/root/lanremote-relay/tunnel.log 2>/dev/null | tail -8 | sed 's/^/ /'
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echo
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echo "===== 5. relay 自己的日志（有没有收到请求）====="
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journalctl -u lanremote-relay --no-pager -n 12 2>/dev/null \
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| grep -viE 'Started|Stopped|Consumed' | tail -8 | sed 's/^/ /'
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