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公共 DNS 无法通过 Amazon EC2 Micro 解析

tag-icon • tag-icon amazon-ec2
公共 DNS 无法通过 Amazon EC2 Micro 解析

因此，出于某种原因，我无法通过 Web 浏览器或 ping 访问我的 Amazon EC2 服务器。但是，我可以使用提供给我的公共 DNS 地址通过 SSH 进入它。

我对其使用了 Nmap，结果如下。

Starting Nmap 5.50 ( http://nmap.org ) at 2011-02-13 18:00 Central Standard Time    
NSE: Loaded 57 scripts for scanning.    
NSE: Script Pre-scanning.    
NSE: Starting runlevel 1 (of 2) scan.    
Initiating NSE at 18:00    
Completed NSE at 18:00, 0.00s elapsed    
NSE: Starting runlevel 2 (of 2) scan.    
Initiating Ping Scan at 18:00    
Scanning ec2-50-16-96-100.compute-1.amazonaws.com (50.16.96.100) [4 ports]    
Completed Ping Scan at 18:00, 2.75s elapsed (1 total hosts)    
Nmap scan report for ec2-50-16-96-100.compute-1.amazonaws.com (50.16.96.100) [host down]    
NSE: Script Post-scanning.    
NSE: Starting runlevel 1 (of 2) scan.    
NSE: Starting runlevel 2 (of 2) scan.    
Read data files from: C:\Program Files (x86)\Nmap    
Note: Host seems down. If it is really up, but blocking our ping probes, try -Pn
Nmap done: 1 IP address (0 hosts up) scanned in 6.71 seconds    
           Raw packets sent: 8 (304B) | Rcvd: 2 (80B)

如何通过浏览器查看我的服务器的网络主机？

答案1

在你的 IP(50.16.96.100) 上运行端口扫描，SSH 是唯一响应的端口，你确定你有一个 Web 服务器正在运行吗，如果你确定你已经安装了 Apache，那么运行

服务 httpd 启动

查看它是否处于离线状态。

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