> For the complete documentation index, see [llms.txt](https://docs.verge.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verge.io/knowledge-base/zh/networking/vm-network-connectivity-issues.md).

# 虚拟机网络连接问题

在开始之前，请确认环境中的其他虚拟机是否可以访问互联网。如果没有其他机器可以访问，可能是 VergeOS 平台上游存在网络问题，阻止了对外部网络的访问。如果其他虚拟机仍然能够访问互联网，最可能的原因是遗漏了某个配置步骤。

以下是导致网络问题的最常见配置错误：

* **缺少 NIC 配置**：新创建的虚拟机可能未配置 NIC。要验证这一点，请查看 **网卡** 虚拟机仪表板中的该部分。确保至少存在一个 NIC。如果没有，请添加一个。
* **网络分配错误**：虚拟机的 NIC 可能连接到了错误的网络。在 **网卡** 部分，确保至少有一个 NIC 的状态设置为 **运行中**，并确认列出了正确的网络。如果没有，请编辑该 NIC 并分配正确的网络（即一个由可访问互联网的虚拟机所使用的网络）。
* **IP 配置不正确**：虚拟机可能没有正确配置 IP 地址。通常，这需要在来宾系统层面解决。请参阅来宾操作系统的文档，以确保 NIC 已被检测到、已安装（含驱动程序）并且配置正确。
* **未安装 Virtio 驱动程序**：如果未安装 Virtio 驱动程序，NIC 可能无法正常工作。有关安装 Virtio 驱动程序的说明，请参阅 [产品指南](/run-the-platform/virtual-machines/vm-guest-agent.md).

***

{% hint style="info" %}
**文档信息**

* 最后更新：2024-09-03
* VergeOS 版本：4.12.6
  {% endhint %}


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