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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
96 lines
3.2 KiB
Bash
96 lines
3.2 KiB
Bash
#!/bin/bash
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# 重测协议：QUIC（UDP）vs HTTP/2（TCP）。
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#
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# 背景：这条 4G 线路 14 小时里抖了 81 次断开 / 150 次 quic 错误，
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# 平均每小时 10 次。每次抖动期间公网都是 1033。
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#
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# 之前测过 HTTP/2 失败（TCP 7844 握手超时），但那是晚上高峰。
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# 现在早上重测一次，两边各跑 3 分钟对比。
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set -u
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RELAY_DIR=/root/lanremote-relay
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URL=https://relay.xxmxxs.top
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probe() {
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local label="$1"; shift
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local extra="$*"
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echo "===== 试 $label ====="
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echo " 参数: $extra"
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systemctl stop lanremote-tunnel 2>/dev/null || true
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pkill -f cloudflared 2>/dev/null || true
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sleep 3
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: > "$RELAY_DIR/tunnel.log"
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# shellcheck disable=SC2086
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nohup cloudflared tunnel --no-autoupdate --edge-ip-version 4 $extra \
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--config /root/.cloudflared/config.yml run lanremote \
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>> "$RELAY_DIR/tunnel.log" 2>&1 &
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local pid=$!
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echo " 等 40 秒建连接…"
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sleep 40
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local conns
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conns=$(grep -c 'Registered tunnel connection' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0)
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echo " 已注册 $conns 条"
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if [ "$conns" = "0" ]; then
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echo " 日志里的报错："
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grep -iE 'ERR|failed' "$RELAY_DIR/tunnel.log" | tail -3 | sed 's/^/ /'
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fi
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local ok=0
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for i in $(seq 1 12); do
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C=$(timeout 15 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' "$URL/v1/health" 2>/dev/null)
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[ "$C" = "200" ] && ok=$((ok + 1))
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sleep 5
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done
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local drops
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drops=$(grep -c 'Connection terminated' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0)
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local errs
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errs=$(grep -c 'Failed to dial' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0)
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echo " >>> $label: 公网 $ok/12，断开 $drops，重连失败 $errs"
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echo "$label|$ok|$conns|$drops|$errs" >> /root/proto_result.txt
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kill "$pid" 2>/dev/null || true
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sleep 2
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echo
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}
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: > /root/proto_result.txt
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probe "QUIC(UDP)" "--ha-connections 1 --retries 5"
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probe "HTTP2(TCP)" "--protocol http2 --ha-connections 1 --retries 5"
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echo "===== 对比 ====="
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printf " %-14s %-8s %-8s %-8s %s\n" "协议" "公网" "注册" "断开" "重试失败"
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while IFS='|' read -r label ok conns drops errs; do
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printf " %-14s %-8s %-8s %-8s %s\n" "$label" "$ok/12" "$conns" "$drops" "$errs"
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done < /root/proto_result.txt
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echo
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echo "===== 恢复正式配置（QUIC + ha=1）====="
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cat > /etc/systemd/system/lanremote-tunnel.service <<'EOF'
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[Unit]
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Description=LanRemote Cloudflare 具名隧道
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After=network-online.target lanremote-relay.service
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Wants=network-online.target lanremote-relay.service
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[Service]
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Type=simple
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ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate --edge-ip-version 4 --ha-connections 1 --retries 5 --config /root/.cloudflared/config.yml run lanremote
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Restart=always
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RestartSec=5
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MemoryMax=128M
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StandardOutput=append:/root/lanremote-relay/tunnel.log
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StandardError=append:/root/lanremote-relay/tunnel.log
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl restart lanremote-tunnel
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sleep 30
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echo " 隧道: $(systemctl is-active lanremote-tunnel)"
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echo " 公网: HTTP $(timeout 15 curl -4 -s -o /dev/null -w '%{http_code}' -H 'User-Agent: LanRemote/1.4.0' $URL/v1/health 2>/dev/null)"
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