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76 lines
2.6 KiB
Bash
76 lines
2.6 KiB
Bash
#!/bin/bash
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# 阶段 2 第一步:确认被控端到底走的哪条路。
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#
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# 关键点:电脑(192.168.10.103) 和随身 WiFi(192.168.10.105) 在同一局域网,
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# 被控端的默认中转地址是 "192.168.10.105:8080;https://relay.xxmxxs.top"
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# —— 应该**第一个就通**,直接走局域网,完全不碰隧道。
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# 如果它走了隧道,那就是白白承受 40% 丢包。
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set -u
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echo "===== 1. 从被控端(这台设备)看局域网能不能到 192.168.10.105:8080 ====="
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echo -n " LAN 直连 relay: HTTP "
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timeout 5 curl -s -o /dev/null -w '%{http_code}\n' \
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http://192.168.10.105:8080/v1/health 2>/dev/null || echo "不通"
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echo
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echo "===== 2. 延迟对比 ====="
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echo -n " 局域网 relay: "
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timeout 5 curl -s -o /dev/null -w '%{time_total}s\n' \
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http://192.168.10.105:8080/v1/health 2>/dev/null || echo "不通"
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echo -n " 公网隧道: "
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timeout 15 curl -4 -s -o /dev/null -w '%{time_total}s\n' \
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-H 'User-Agent: LanRemote/1.4.0' \
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https://relay.xxmxxs.top/v1/health 2>/dev/null || echo "不通"
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echo
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echo "===== 3. 被控端进程(在这台设备上看不到,看服务端记录)====="
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echo " 中转记录的在线设备:"
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timeout 8 curl -s http://127.0.0.1:8080/v1/health 2>/dev/null \
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| python3 -c '
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import json, sys
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try:
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d = json.load(sys.stdin)
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except Exception:
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print(" 读不到")
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sys.exit()
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for dev in d.get("devices", []):
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print(f" {dev.get(\"name\")} 配对码={dev.get(\"code\")} "
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f"在线={dev.get(\"online\")} lanIps={dev.get(\"lanIps\")} "
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f"闲置={dev.get(\"idleSeconds\")}s")
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if not d.get("devices"):
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print(" (没有设备)")
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' 2>/dev/null
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echo
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echo "===== 4. 局域网直连的可用率(20 次)====="
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ok=0
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for i in $(seq 1 20); do
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c=$(timeout 5 curl -s -o /dev/null -w '%{http_code}' \
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http://192.168.10.105:8080/v1/health 2>/dev/null)
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[ "$c" = "200" ] && ok=$((ok+1))
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sleep 0.5
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done
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echo " 局域网 $ok/20 = $((ok*5))%"
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echo
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echo "===== 5. 对比:公网隧道(20 次)====="
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ok2=0
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for i in $(seq 1 20); do
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c=$(timeout 12 curl -4 -s -o /dev/null -w '%{http_code}' \
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-H 'User-Agent: LanRemote/1.4.0' \
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https://relay.xxmxxs.top/v1/health 2>/dev/null)
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[ "$c" = "200" ] && ok2=$((ok2+1))
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sleep 1
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done
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echo " 公网 $ok2/20 = $((ok2*5))%"
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echo
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echo "===== 结论 ====="
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if [ "$ok" -ge 18 ]; then
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echo " 局域网这条路很稳($ok/20)—— 被控端应该优先用它"
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echo " 默认地址里局域网排第一(192.168.10.105:8080;https://...),"
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echo " 所以正常情况根本不会碰隧道。"
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else
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echo " 局域网也不稳,要再看看"
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fi
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