39 lines
1.2 KiB
Bash
39 lines
1.2 KiB
Bash
#!/bin/bash
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# 修复版服务器 - 绑定所有接口
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SERVER_PORT=25555
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LOG_FILE="/tmp/server_fixed.log"
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echo "启动修复版服务器（绑定所有接口）..."
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while true; do
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echo "$(date): 等待客户端连接 0.0.0.0:$SERVER_PORT..." | tee -a "$LOG_FILE"
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# 使用-l 和 -k 参数，绑定所有接口并保持监听
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nc -l -k -p $SERVER_PORT -s 0.0.0.0 -c '
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client_ip=$(echo $SSH_CLIENT | awk "{print \$1}")
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if [[ -z "$client_ip" ]]; then
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client_ip="unknown"
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fi
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read -r data
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timestamp=$(date "+%Y-%m-%d %H:%M:%S")
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echo "收到来自 $client_ip 的数据: $data" | tee -a /tmp/server_debug.log
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if echo "$data" | grep -q "HEARTBEAT|"; then
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IFS="|" read -r heartbeat serial hostname system <<< "$data"
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# 记录到临时文件
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echo "$serial|$client_ip|$hostname|$system|$timestamp" >> /tmp/clients_debug.txt
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echo "ACK:OK"
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echo "✅ 客户端 $serial 连接成功 - $hostname ($client_ip)" | tee -a "$LOG_FILE"
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else
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echo "ACK:UNKNOWN_COMMAND"
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fi
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'
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sleep 1
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done
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