VMware Workstation 12 Player虚拟机Windows Server 2008 R2无法上网求助

Hey there, let's work through this VM networking problem step by step—since you've already tried the basic Microsoft troubleshooting steps, let's focus on VMware-specific checks and deeper DNS/network validations tailored to your setup.

First, Verify VMware Network Adapter Settings on Your Windows 10 Host #

• Open VMware Workstation 12 Player, head to Edit > Virtual Network Editor (you’ll probably need admin rights to make changes here).
• Check the network type your VM is using (most likely NAT or Bridge Mode):
  • For NAT: Confirm the VMware NAT service is running on your host. Press Win + R, type services.msc, find VMware NAT Service, and make sure it’s set to Automatic and currently running.
  • For Bridge Mode: Ensure your host’s physical network adapter is selected in the Virtual Network Editor, and double-check that your host itself has working internet (ping a public IP like 8.8.8.8 to rule out host-side connectivity issues).

Inspect VM Network Adapter Configuration (Windows Server 2008 R2) #

• Boot into your VM, open Control Panel > Network and Sharing Center > Change adapter settings.
• Right-click your "Local Connection" and select Properties, then double-click Internet Protocol Version 4 (TCP/IPv4).
  • If using DHCP: Release and renew your IP address. Open Command Prompt as admin and run:

    ipconfig /release
    ipconfig /renew
    

  • If using a static IP: Double-check your DNS server addresses are correct. Try switching to public DNS servers temporarily (like 8.8.8.8 and 8.8.4.4) to eliminate local DNS server issues.
• Flush the DNS cache on the VM to clear stale entries:

  ipconfig /flushdns
  

Test Connectivity Layer by Layer #

• First, ping your host machine’s IP from the VM. If this works, the basic network path between VM and host is intact.
• Next, ping a public IP address (e.g., 8.8.8.8). If this succeeds but you can’t ping domains like google.com, the problem is definitely DNS-related.
• If you can’t ping public IPs, check the VMware virtual network adapter on your host: Go to Control Panel > Network and Sharing Center > Change adapter settings, look for VMware Network Adapter VMnetX (X corresponds to your setup), and make sure it’s enabled with no error icons.

Reset VMware Virtual Network Settings #

• Corrupted virtual network configs are a common culprit. In the Virtual Network Editor, click Restore Defaults (note: this will reset all your virtual network settings, so jot down any custom configurations first).
• After restoring defaults, restart your VM and check if connectivity is restored.

Rule Out Firewall Blocking #

• On your Windows Server 2008 R2 VM, temporarily disable the Windows Firewall to see if it’s blocking DNS traffic. Go to Control Panel > Windows Firewall > Turn Windows Firewall on or off.
• On your Windows 10 host, also ensure VMware-related traffic isn’t blocked by the host firewall. You can add an exception for VMware Workstation 12 Player in the firewall settings if needed.

Update VMware Workstation 12 Player #

• VMware 12 Player is a bit outdated, and compatibility issues with newer Windows 10 updates could cause network glitches. Go to Help > Check for Updates in VMware, and install any available patches if possible.

If none of these steps resolve the issue, share the results of your ping tests (whether you can reach the host, public IPs, or domains)—that will help narrow down the problem further.

内容的提问来源于stack exchange，提问作者Rahiman S