Re: [squid-users] WebSite Access Problem

From: Chris Robertson <crobertson_at_gci.net>
Date: Fri, 20 Mar 2009 15:00:34 -0800

Jorge Bastos wrote:
> Sorry,
> I completely miss that.
> I was reading, and I don't have that kernel command on the squid server:
>
> cisne:~# cat /proc/sys/net/ipv4/tcp_default_win_scale
> cat: /proc/sys/net/ipv4/tcp_default_win_scale: No such file or directory
> cisne:~#
>
> More ideias?
> PS: the problem is in all machines on the local network.
>

Peachy. I wonder when it was removed...

Try just disabling TCP window scaling entirely (cat 0 >
/proc/sys/net/ipv4/tcp_window_scaling) and see if that fixes it. If so,
and you are running a kernel newer than 2.6.17.13, you can add a route
to the site with a statically assigned window size (ip route add
83.240.222.162/32 via $GATEWAY window 65535). If disabling window
scaling doesn't fix it, grab a packet capture using Wireshark or the like.

Chris
Received on Fri Mar 20 2009 - 23:00:45 MDT

This archive was generated by hypermail 2.2.0 : Mon Mar 23 2009 - 12:00:02 MDT