#! /usr/bin/perl
# 
# $Id$
# Main page of 'My::Project::tcp_rto'
# Copyright (C) 2003 Jan Kratochvil <project-www.jankratochvil.net@jankratochvil.net>
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; exactly version 2 of June 1991 is required
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


package project::tcp_rto::Index;
require 5.6.0;	# at least 'use warnings;' but we need some 5.6.0+ modules anyway
our $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
our $CVS_ID=q$Id$;
use strict;
use warnings;

BEGIN{ open F,"Makefile"; our $top_dir=pop @{[split /\s/,(grep /^top_srcdir/,<F>)[0]]}; eval "use lib '$top_dir'"; close F; }
use My::Web;
Wuse 'My::Project';
Wuse 'project::tcp_rto::ListItem';


My::Project->init_project(
		"__PACKAGE__"=>__PACKAGE__,
		"ListItem"=>\@project::tcp_rto::ListItem::ListItem,
		);


print <<"HERE";
<p>This patch can solve your problems if you have network connection dropping too much
packets. In standard case the Linux kernel will correctly increase our round-trip-time
of connection slowing the transfer rate up to the unusable state.</p>
<p>After applying this patch you can set your maximal round-trip-time in file
&quot;<b>/proc/sys/net/ipv4/tcp_rto_max</b>&quot;, it is expressed in <tt>Hz</tt>
units (<tt>100-per-second</tt> on <i>x86</i> platform). You may need also to enlarge
your maximal retry count in &quot;<b>/proc/sys/net/ipv4/tcp_retries2</b>&quot;,
otherwise <u>your</u> machine will reject the connection as it will have to retry
the packets more than in sane states.</p>
<p><font color="red">Please use this feature very carefully! You are violating
<tt>RFC</tt> standards and you can get your network administrators to be very angry!</font></p>
HERE


My::Web->footer();
