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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
97 lines
3.1 KiB
Bash
97 lines
3.1 KiB
Bash
#!/bin/bash
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# 测试 --region：能不能让 cloudflared 连亚洲边缘而不是美西？
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#
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# 现状：连的是 198.41.x.x，落地 lax01/sjc07（美西），ICMP 199~243ms，
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# 丢包 40%，握手经常超时。
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# cloudflared 有个 --region 参数（"Cloudflare Edge region to connect to"）。
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# 如果能把落地换到香港/新加坡/东京，延迟和丢包都会好很多。
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set -u
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URL=https://relay.xxmxxs.top
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RELAY_DIR=/root/lanremote-relay
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BASE="--no-autoupdate --edge-ip-version 4 --retries 5 --config /root/.cloudflared/config.yml run lanremote"
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try_region() {
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local region="$1"
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local label="$2"
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systemctl stop lanremote-tunnel 2>/dev/null || true
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pkill -f cloudflared 2>/dev/null || true
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sleep 2
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: > "$RELAY_DIR/tunnel.log"
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if [ -n "$region" ]; then
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nohup cloudflared tunnel --region "$region" $BASE \
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>> "$RELAY_DIR/tunnel.log" 2>&1 &
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else
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nohup cloudflared tunnel $BASE >> "$RELAY_DIR/tunnel.log" 2>&1 &
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fi
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sleep 30
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local conns loc proto
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conns=$(grep -c 'Registered tunnel connection' "$RELAY_DIR/tunnel.log" 2>/dev/null || echo 0)
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loc=$(grep -o 'location=[a-z0-9]*' "$RELAY_DIR/tunnel.log" 2>/dev/null | tail -1)
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proto=$(grep -o 'protocol=[a-z0-9]*' "$RELAY_DIR/tunnel.log" 2>/dev/null | tail -1)
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printf " %-14s 注册 %-3s %-14s %s\n" "$label" "$conns" "${loc:-?}" "${proto:-?}"
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if [ "$conns" = "0" ]; then
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echo " 报错："
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grep -iE 'error|fatal|invalid' "$RELAY_DIR/tunnel.log" 2>/dev/null \
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| tail -2 | sed 's/^/ /'
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fi
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# 快速探 10 次
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local ok=0
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for i in $(seq 1 10); do
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c=$(timeout 12 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' "$URL/v1/health" 2>/dev/null)
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[ "$c" = "200" ] && ok=$((ok+1))
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sleep 2
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done
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echo " 公网 $ok/10"
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echo "$label|$ok|${loc:-?}|$conns" >> /root/region_result.txt
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pkill -f cloudflared 2>/dev/null || true
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sleep 2
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}
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: > /root/region_result.txt
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echo "===== 各 region 的表现 ====="
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try_region "" "默认(global)"
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try_region "ap" "ap"
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try_region "us" "us"
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echo
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echo "===== 汇总 ====="
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while IFS='|' read -r label ok loc conns; do
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printf " %-16s 公网 %s/10 落地=%s 注册=%s\n" "$label" "$ok" "$loc" "$conns"
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done < /root/region_result.txt
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echo
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echo "===== 恢复默认配置 ====="
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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 --protocol http2 --ha-connections 2 $BASE
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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 start 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 " 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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