Subject: Re: New sysctl "net.listen_backlog"?
To: Matt Thomas <matt@3am-software.com>
From: Perry E. Metzger <perry@piermont.com>
List: tech-net
Date: 09/14/1998 20:30:18
Matt Thomas writes:
> At 05:12 PM 9/14/98 , Perry E. Metzger wrote:
> >
> >btw, I think that "net.inet.tcp.maxconn" or the equivalent is probably
> >a better name.
> 
> FWIW, Digital UNIX has two knobs: somaxconn and sominconn
> 
> real_backlog = MIN(somaxconn, MAX(sominconn, backlog));

that is cool!

> 
> This allows you fix stupid applications that use SOMAXCONN by
> overriding it but also limiting the maximum backlog to a sane
> value.
> 
> You could default them to 1024 and 0 and allow them to be 
> tweaked by sysctl.
> -- 
> Matt Thomas               Internet:   matt@3am-software.com
> 3am Software Foundry      WWW URL:    http://www.3am-software.com/bio/matt/
> Sunnyvale, CA             Disclaimer: I avow all knowledge of this message