求助：使用 NetUtils ntp_sync 命令出现错误 Create socket failed

发布于 2024-07-19 17:10:05 浏览：500 订阅该版

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# 🔧硬件配置：
STM32H743IIT6
中移物联网 ML307A-DCLN 4G模块

# 🧾软件环境：
RT-Thread Studio [2.2.6]
rt-thread [4.1.0]
at_device [latest]
netutils [latest]

# 🧷软件包配置：

```c
#define PKG_USING_NETUTILS
#define PKG_NETUTILS_TFTP
#define PKG_NETUTILS_NTP
#define NTP_USING_AUTO_SYNC
#define NTP_AUTO_SYNC_FIRST_DELAY 30
#define NTP_AUTO_SYNC_PERIOD 3600
#define NETUTILS_NTP_HOSTNAME "ntp.rt-thread.org"
#define NETUTILS_NTP_HOSTNAME2 "cn.net.org.cn"
#define NETUTILS_NTP_HOSTNAME3 "edu.ntp.org.cn"
#define PKG_USING_NETUTILS_LATEST_VERSION
#define PKG_NETUTILS_VER_NUM 0x99999
```

# 💡目前测试：
`ifconfig`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240719/e725dc05f4d6e7c224bb2ea3b4bf0024.png)

`ping`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240719/36f17637b7c84d9c62226cd6d92172cb.png)

`date`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240719/99abdc61cd82ccd5d88c413e3e749b08.png)

`ntp_sync`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240719/67cb047b82728254b914e8fdccb95d59.png)

# ❓问题总结：
为什么网络连接正常，就是`ntp_sync`网络校时出错？？