熟悉RackNerd的很多朋友都知道，购买RackNerd VPS主机后可申请双倍流量，只需要到Lowendtalk论坛回帖附上相关信息即可。具体申请方法如下：
到此贴或者此页面下最新发布的帖子下回帖申请，回帖格式可参考：
Hello, I would like to double the bandwidth.
Order: 订单号（邮件里看，10位数）
Thanks!
因为Lowendtalk是英文论坛，注册账号需要审核，如果你怕麻烦，可以到《RackNerd优惠码和促销活动》一文留言，留下你的订单号，博主可免费代为申请。
Hello, I would like to double my bandwidth.
Invoice #19898235
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 4761796982
Thanks!
你好，已留言申请！
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 6340166987
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 1799304898
Thanks!
你好，已全部留言申请！
Hello, I would like to double the bandwidth.
Order: 2279053444
Thanks!
Hello, I would like to double the bandwidth.
Order: 7148225423
Thanks!
Hello, I would like to double the bandwidth.
Order 5006059621
Invoice #20055651
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 8482627962
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order 3947642085
Invoice #20010963
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 8211186618
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 5968453138
Thanks!
你好，已留言申请！
三天为什么还没成功翻倍？郁闷 哈哈
有时候比较慢，也可能是周末的原因！
Hello, I would like to double the bandwidth.
Order Number: 3030604813
Invoice #19907160
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order Number: 3030604813
Thanks!
Hello, I would like to double the bandwidth.
Invoice: 19905585
Order Number: 5407261886
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order Number: 2363915300
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 19817196
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order:5751553555
Thanks!
多谢版主！
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 9156135482
Thanks!
你好，已留言申请！
Hello, I would like to double the bandwidth.
Order: 17492693
Thanks!
你好，已留言申请！