Re: [TCP bug, regression] stuck distcc connections in latest -git

[David Miller]

From: Ingo Molnar <mingo@xxxxxxx>
Date: Thu, 24 Jul 2008 10:27:30 +0200

> * Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
> 
> > BTW any reason why you appear to have SACK off?
> 
> default distro setup, Fedora 9 and Fedora 8. No extra tweaking that i'm 
> aware of.

It's probably a side effect of their turning on syncookies in /etc/sysctl.conf :-/

I thought we added code that would allow enabling those options
even with syncookies enabled?  There is code in net/ipv4/syncookies.c
function cookie_check_timestamp() to handle this.

Of course this is a recent addition, so if either side doesn't
have that change.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/