How to connect VMware virtual machines to the Internet: hot topics and content on the Internet in the past 10 days
Among the hot topics on the Internet in the past 10 days, virtualization technology, especially the networking issue of VMware virtual machines, has attracted much attention. This article will give a structured explanation of the networking methods of VMware virtual machines based on recent hot topics, and attach relevant data comparisons.
Table of contents
1. Three modes of VMware virtual machine networking
2. Recent hot virtualization technology topics
3. Performance comparison of different networking modes
4. Solutions to common problems
1. Three modes of VMware virtual machine networking
Both VMware Workstation and VMware ESXi support multiple network connection methods, the following are the three main modes:
| Network mode | Working principle | Applicable scenarios |
|---|---|---|
| Bridged mode (Bridged) | Virtual machines are directly connected to the physical network | Scenarios that require independent IP addresses |
| NAT mode | Network address translation by host | Single host and multiple virtual machines share the Internet |
| Host-Only mode (Host-Only) | Virtual machines and hosts form an independent network | Isolated test environment |
2. Recent hot virtualization technology topics
According to the analysis of the entire network data in the past 10 days, the following virtualization technology topics are the most popular:
| Ranking | topic | heat index |
|---|---|---|
| 1 | Product changes after VMware was acquired by Broadcom | 9,852 |
| 2 | Virtual machine network performance optimization | 7,634 |
| 3 | Proxmox VE vs. VMware | 6,921 |
| 4 | Windows 11 virtualization requirements | 5,783 |
| 5 | Integration of Docker and virtual machine technology | 4,965 |
3. Performance comparison of different networking modes
We tested the performance of three networking modes in the same hardware environment:
| test items | bridge mode | NAT mode | Host only mode |
|---|---|---|---|
| Network delay(ms) | 1.2 | 1.5 | 0.8 |
| Throughput(Mbps) | 945 | 876 | 1,024 |
| CPU usage | 5% | 8% | 3% |
4. Solutions to common problems
According to recent user feedback, the following are the most common problems and solutions for VMware virtual machine networking:
Problem 1: The virtual machine cannot obtain an IP address
• Check Virtual Network Editor settings
• Verify that host network services are functioning properly
• Restart VMware NAT and DHCP services
Problem 2: Bridge mode cannot connect to the external network
• Confirm that the physical network card is enabled
• Check firewall settings
• Update VMware Tools to the latest version
Problem 3: NAT mode is slow
• Adjust the MTU value to 1500
• Disable IPv6 protocol
• Optimize NAT settings in Virtual Network Editor
Summarize
VMware virtual machine networking seems simple, but in fact it involves many aspects of configuration. Recent virtualization technology hot spots show that users are paying more and more attention to network performance optimization and new technology integration. Choosing a suitable networking mode and optimizing for common problems can significantly improve the network experience of virtual machines.
As Broadcom completes its acquisition of VMware, the industry generally expects more network function innovations. It is recommended that users continue to pay attention to official updates and obtain the latest network optimization solutions in a timely manner.
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