诡异的Firefox/3.0b4

2014年10月28日

每次月末统计网站access.log的时候总能发现一些诡异的事情，本期的主角是Firefox/3.0b4，下面是提取出来的部分：

125.39.210.31 - - [28/Oct/2014:20:42:50 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
111.30.132.205 - - [28/Oct/2014:20:42:50 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
120.204.201.77 - - [28/Oct/2014:21:20:21 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
183.195.232.39 - - [28/Oct/2014:21:20:21 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
27.115.124.46 - - [28/Oct/2014:21:20:21 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
27.115.124.46 - - [28/Oct/2014:21:20:21 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
111.30.132.158 - - [28/Oct/2014:22:00:44 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
111.161.59.193 - - [28/Oct/2014:22:00:44 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
183.232.118.13 - - [28/Oct/2014:22:48:46 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"
112.95.241.183 - - [28/Oct/2014:22:48:46 +0800] "GET / HTTP/1.1" 200 10218 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9b4) Gecko/2008030317 Firefox/3.0b4"

诡异理由：

没人还在用Firefox 3，何况是一个测试版本b4；
仅访问首页；
无css,js访问记录，显然是一种蜘蛛爬行的行为；
每次来访必然是双发，且一个来自移动，一个来自联通。

根据ip138.com的查询结果，UA为Firefox/3.0b4的来访ip主要来自天津、上海、广州、深圳。能同时拥有这四个城市联通、移动双线，而且同城市不同ip段，这种土豪行为可以推定为公司行为。

总之也喝酒了，大胆推测：

Baiduspider目前集中在北京，有搬出来分散到全国的可能。
联通+移动要联手做移动搜索了，哈哈哈哈哈哈！