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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
85 lines
2.4 KiB
Bash
85 lines
2.4 KiB
Bash
#!/bin/bash
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# 把隧道从 QUIC 换成 HTTP/2。
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#
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# 日志里的证据：
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# WRN Failed to dial a quic connection error="failed to dial to edge with quic:
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# timeout: no recent network activity"
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# WRN Connection terminated error="datagram manager error: timeout"
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#
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# QUIC 走 UDP，这条 4G 线路对 UDP 明显不友好（一直超时重连）。
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# 而 cloudflared 自己的自检结果是 suggested_protocol=http2。
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#
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# 换成 HTTP/2（走 TCP 443，和普通 HTTPS 一样）应该稳得多。
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set -u
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RELAY_DIR=/root/lanremote-relay
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HOSTNAME_FULL=relay.xxmxxs.top
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TUNNEL_NAME=lanremote
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echo "===== 1. 改之前 ====="
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systemctl is-active lanremote-tunnel
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grep -c 'quic' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0
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echo " ↑ 日志里出现 quic 的次数"
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echo
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echo "===== 2. 看看当前 service 长什么样 ====="
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grep ExecStart /etc/systemd/system/lanremote-tunnel.service | sed 's/^/ /'
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echo
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echo "===== 3. 改成 --protocol http2 ====="
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python3 - <<'PY'
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from pathlib import Path
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unit = Path("/etc/systemd/system/lanremote-tunnel.service")
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text = unit.read_text()
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if "--protocol http2" in text:
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print(" 已经是 http2 了")
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else:
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# 在 --edge-ip-version 4 后面插入 --protocol http2
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text = text.replace("--edge-ip-version 4",
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"--edge-ip-version 4 --protocol http2")
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unit.write_text(text)
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print(" 已插入 --protocol http2")
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for line in text.splitlines():
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if line.startswith("ExecStart"):
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print(" " + line)
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PY
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echo
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echo "===== 4. 重启并观察 ====="
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systemctl daemon-reload
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systemctl restart lanremote-tunnel
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rm -f "$RELAY_DIR/tunnel.log"
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sleep 25
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echo " 服务: $(systemctl is-active lanremote-tunnel)"
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echo
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echo " 日志："
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tail -8 "$RELAY_DIR/tunnel.log" 2>/dev/null | sed 's/^/ /'
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echo
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echo "===== 5. 验证连通性（连打 6 次）====="
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OK=0
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for i in $(seq 1 6); do
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C=$(timeout 20 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' \
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"https://$HOSTNAME_FULL/v1/health" 2>/dev/null)
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printf " 第 %d 次: HTTP %s\n" "$i" "${C:-超时}"
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[ "$C" = "200" ] && OK=$((OK + 1))
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sleep 4
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done
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echo
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echo " 成功 $OK / 6 次"
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if [ "$OK" -ge 5 ]; then
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echo " ✓ HTTP/2 明显更稳"
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elif [ "$OK" -ge 1 ]; then
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echo " ~ 时好时坏"
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else
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echo " ✗ 还是不通"
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fi
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echo
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echo " 现在用的协议："
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grep -oE 'protocol=[a-z0-9]+' "$RELAY_DIR/tunnel.log" 2>/dev/null | sort -u | sed 's/^/ /'
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