如何在Linux中使用虚拟IP地址发送HTTP请求？ [英] How to send HTTP request using virtual IP address in Linux?

问题描述

我使用CentOS-Linux，我想从eth0：0，eth0：1，eth0：2等虚拟IP地址发送HTTP请求，同时使用eth0。如何做到这一点？我实际上tring使一个流量生成器工具使用Python。我已经成功地发送多个并发HTTP请求，现在我的下一步是从多个IP地址发送这样的请求。我不知道如何实现这个任务。任何人都可以帮助我？

I am using CentOS-Linux and I want to send HTTP requests from virtual IP addresses like eth0:0,eth0:1,eth0:2,etc simultaneously with eth0. How to do this? I am actually tring to make one traffic generator tool using Python. I have been successful in sending multiple and concurrent HTTP requests and now my next step is to send such requests from multiple IP addresses. I dont know how to achieve this task. Can anyone help me?

推荐答案

2个选项：

1. 使用curl：

curl --i<'interface ip using which you want to generate traffic'> destination

curl --i <'interface ip using which you want to generate traffic'> destination

例如对我来说，eth0的ip是10.91.56.3，eth0：1的ip是10.91.56.4所以，使用10.91.56.4（eth0：1） p>

eg for me, eth0's ip is 10.91.56.3 and eth0:1's ip is 10.91.56.4 so, to generate traffic using 10.91.56.4(eth0:1)

curl --i 10.91.56.4 http://10.91.55.3/filex.txt

1. 回答@AKX 此处

1. followed answer by @AKX here

写你的接口的ip而不是127.0.0.1
例如在我的情况下我是这样做的：

In above answer in 3rd class write your interface's ip instead of 127.0.0.1 eg in my case i did like this:

class BindableHTTPHandler(urllib2.HTTPHandler):
    def http_open(self, req):
        return self.do_open(BindableHTTPConnectionFactory('10.91.56.4'), req)

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