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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
74 lines
2.6 KiB
Bash
74 lines
2.6 KiB
Bash
#!/bin/bash
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# 定稿：--protocol http2 --ha-connections 2，并验证。
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#
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# 实测汇总（同一设备、同一时段）：
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# 协议/连接数 可用率 断开 拨号失败
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# QUIC ha=1 48% 16 16
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# HTTP2 ha=1 35~65% 0 0
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# HTTP2 ha=2 75% 1 0
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#
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# 结论：HTTP/2 + 两条连接最好。
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# - UDP 丢包 -> QUIC 一直超时重连
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# - HTTP/2 单条：连接稳，但一条卡住就全卡
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# - HTTP/2 两条：一条卡住另一条顶上
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set -u
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UNIT=/etc/systemd/system/lanremote-tunnel.service
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URL=https://relay.xxmxxs.top
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RELAY_DIR=/root/lanremote-relay
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cat > "$UNIT" <<'EOF'
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[Unit]
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Description=LanRemote Cloudflare 具名隧道
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After=network-online.target lanremote-relay.service
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Wants=network-online.target lanremote-relay.service
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[Service]
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Type=simple
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# 协议：HTTP/2（TCP 7844）
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# 实测：这条线路丢 UDP 包，QUIC 可用率只有 48% 且频繁重连；
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# HTTP/2 稳定得多（断开 0~2 次）。
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ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate --protocol http2 --edge-ip-version 4 --ha-connections 2 --retries 5 --config /root/.cloudflared/config.yml run lanremote
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Restart=always
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RestartSec=5
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MemoryMax=160M
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StandardOutput=append:/root/lanremote-relay/tunnel.log
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StandardError=append:/root/lanremote-relay/tunnel.log
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl stop lanremote-tunnel 2>/dev/null || true
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pkill -f cloudflared 2>/dev/null || true
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sleep 3
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: > "$RELAY_DIR/tunnel.log"
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systemctl start lanremote-tunnel
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echo " 已启动（http2 + ha=2），等 40 秒…"
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sleep 40
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echo
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echo " 连接数: $(curl -s --max-time 5 http://127.0.0.1:20241/metrics | grep '^cloudflared_tunnel_ha_connections' | awk '{print $2}')"
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echo " 协议: $(grep -o 'protocol=[a-z0-9]*' "$RELAY_DIR/tunnel.log" | tail -1)"
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echo
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echo "===== 连续探 3 分钟 ====="
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ok=0; bad=0
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for i in $(seq 1 60); do
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code=$(timeout 12 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' "$URL/v1/health" 2>/dev/null)
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code=${code:-000}
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if [ "$code" = "200" ]; then ok=$((ok + 1)); else bad=$((bad + 1)); fi
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sleep 2
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done
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echo " 可用 $ok / $((ok + bad)) = $((ok * 100 / (ok + bad)))%"
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echo " 注册 $(grep -c 'Registered tunnel connection' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0) 次 ·" \
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"断开 $(grep -c 'Connection terminated' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0) 次"
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echo
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echo " 对比："
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echo " QUIC ha=1 48%"
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echo " HTTP2 ha=1 35~65%"
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echo " HTTP2 ha=2 $(printf '%d' $((ok * 100 / (ok + bad))))% <- 现在"
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