Re: 答复: How to use multiple IP as proxied connection IP

[Joshua Zhu]

Hi,

Have you enlarged the ephemeral port range of your operating system?
http://www.ncftp.com/ncftpd/doc/misc/ephemeral_ports.html

On Sat, Aug 29, 2009 at 7:51 PM, Zhang,Tony<tzhang at tudou.com> wrote:
> Hi
>
> Kernel timeout has been shortened before, but still many time_wait
>
>
> Thx
> Jie
>
> Tony ZHANG
>
> Tudou.com - Tech - OP - Site
> Email: tzhang at tudou.com
> Better Performance, Better Experience
>
>
> -----邮件原件-----
> 发件人: owner-nginx at sysoev.ru [mailto:owner-nginx at sysoev.ru] 代表 Miros?aw Jaworski
> 发送时间: 2009年8月29日 16:52
> 收件人: nginx at sysoev.ru
> 主题: Re: How to use multiple IP as proxied connection IP
>
> On Sat, 2009-08-29 at 15:17 +0800, Zhang,Tony wrote:
>> Currently, my Nginx service IP is used as both VIP (service IP) and
>> proxied connection source IP ( I use Nginx as pure proxy server),
>> since I use close connection to user client, and close connection is
>> used between Nginx and backend squid, those two situation means that
>> there are many time_wait connections hung over there, and proxy
>> connection port of that VIP is not that enough, is there any way to
>> use multiple IP or dedicated IPs as proxied IP to increase the usable
>> connection port. Thx a lot!
>
> If you haven't done that yet, you certainly want to shorten tcp
> timeouts first.
>>
> --
> Miroslaw "Psyborg" Jaworski
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Regards,

-- 
Joshua Zhu