** Reply to message from Brian York <[EMAIL PROTECTED]> on Wed, 29 Jan 2003
10:40:09 -0500
> >
> when i use iptable the --dport argument doesn't work would anyone know why?
Brian - Weird results in iptables rules usually happen when people forget to put the
protocol switch in. So make sure you
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On Wed, 29 Jan 2003 10:40:09 -0500, Brian York wrote:
> when i use iptable the --dport argument doesn't work would anyone know
> why?
Usually due to a syntax error on your side. Consult the manual.
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zeist wrote:
On Fri, 17 Jan 2003, Vasyl Kenyuk wrote:
Hi!
I'm using RedHat 7.3, and I would to allow only www input/output traffic
(no ftp, telnet, ssh, etc.). There are no reason to do that, but I wonna
learn more about firewalls. So I got the answer, I must make
# Default Policy I/O DROP
On Fri, 17 Jan 2003, Vasyl Kenyuk wrote:
> Hi!
> I'm using RedHat 7.3, and I would to allow only www input/output traffic
> (no ftp, telnet, ssh, etc.). There are no reason to do that, but I wonna
> learn more about firewalls. So I got the answer, I must make
>
> # Default Policy I/O DROP
> > i
First idea is kill ipchains if you want ftp to work. Go to iptables and do
NOT look back. Ipchains is an emulation using IPTables, poorly, under the
2.4 kernels. You can't load the modules you need to proeprly use ftp.
{^_^}
- Original Message -
From: "Vasyl Kenyuk" <[EMAIL PROTECTED]>
>
On Fri, Jan 17, 2003 at 05:30:56PM +0100, Vasyl Kenyuk wrote:
> # Default Policy I/O DROP
> >ipchains -P INPUT DENY
> >ipchains -P OUTPUT DENY
> >
> ># Rules
> >ipchains -A INPUT -i eth0 -p tcp -d my_ip --dport 80 -j ACCEPT
> >ipchains -A OUTPUT -i eth0 -p tcp -d my_ip --dport 80 -j ACCEPT
The las
Vasyl,
That particular question belongs on the Valhalla-list which is for Redhat
7.3.
I'm sure many of your questions could be answered in the Linux HOWTO
documents. Take your time in learning about Linux, reading the background
documentation on how the underlying system works.
h
I still prefer "rpm -e ipchains". Luke. I suppose stopping it first would
be a Martha Stewart thing.
{^_-}
- Original Message -
From: "Lucas Albers" <[EMAIL PROTECTED]>
> Iptables is the default for Redhat 8.0
> Ipchains is default for 7.3
>
> #clear all rules
> iptables -F
> service ip
Iptables is the default for Redhat 8.0
Ipchains is default for 7.3
#clear all rules
iptables -F
service iptables save
or:
service iptables stop
service iptables save
for ipchains:
ipchains -F
service ipchains stop
> --Luke
> --Computer Science Sysadmin, MSU Bozeman
> --admin(AT)cs.montana.edu
You can test this
ipchains -F
Flush all rules.
if is redhat /etc/init.d/ipchains stop
On Wed, Jan 15, 2003 at 09:30:53PM +0100, vasyl wrote:
> Delivered-To: [EMAIL PROTECTED]
> Delivered-To: [EMAIL PROTECTED]
> From: vasyl <[EMAIL PROTECTED]>
> User-Agent: Mozilla/5.0 (X11; U; Linux i686
Again
ipchains -F forward flush all forwarding rules
ipchains -F output flush all output rules
ipchains -F inputflush all input rules
i found this in Internet/.
On Wed, Jan 15, 2003 at 09:30:53PM +0100, vasyl wrote:
> Delivered-To: [EMAIL PROTECTED]
> Delivered-To: [EMAIL PROTECTE
On Wed, 6 Nov 2002, Jesse Keating wrote:
> On Wed, 6 Nov 2002 17:02:41 -0800
> Stephen Mah <[EMAIL PROTECTED]> wrote:
>
> #
> # I noticed ipchains was used for Valhalla and iptables is now used on
> # 8.0. What's the difference between the two? Is the default "medium"
> # iptable setting good en
--- Stephen Mah <[EMAIL PROTECTED]> wrote:
> I noticed ipchains was used for Valhalla and
> iptables is now used on 8.0. What's the difference
> between the two? Is the default "medium" iptable
> setting good enough to protect me when using a VPN
> client?
That's a pretty loaded question, but I'll
On Wed, 6 Nov 2002 17:02:41 -0800
Stephen Mah <[EMAIL PROTECTED]> wrote:
#
# I noticed ipchains was used for Valhalla and iptables is now used on
# 8.0. What's the difference between the two? Is the default "medium"
# iptable setting good enough to protect me when using a VPN client?
Ipchains wa
On Tue Oct 29 2002 at 15:24, "jdow" wrote:
> From: <[EMAIL PROTECTED]>
> > =>now that i think about it, doesn't "service iptables start"
> > =>automatically load ip_tables anyway?
Yes, but...
> > I'd be careful here. If you load iptables then that's all you get. You
> > really want to explicitl
On Tue Oct 29 2002 at 15:15, "jdow" wrote:
> From: "Michael Schwendt" <[EMAIL PROTECTED]>
>
> > > and which iptables modules load so I can finally do
> > > "service iptables start".
> >
> > It will load ip_tables and a few others automatically.
>
> Unfortunately, once iptables is running it does
ailto:Robert.L.Cochran@;irs.gov>>
To: <[EMAIL PROTECTED] <mailto:psyche-list@;redhat.com>>
Sent: Tuesday, October 29, 2002 13:47 PM
Subject: RE: IPCHAINS modules to unload and IPTABLES modules to load.
Robert Ziegler's book Linux Firewalls Second Edition is really great. It
chran Robert L (NO)" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, October 29, 2002 13:47
PM
Subject: RE: IPCHAINS modules to unload and
IPTABLES modules to load.
Robert Ziegler's book Linux Firewalls Second Edition is really great.
Itdoes contain typos and you shou
From: <[EMAIL PROTECTED]>
> On Tue, 29 Oct 2002, Robert P. J. Day wrote:
>
> =>On Tue, 29 Oct 2002, Taylor, ForrestX wrote:
> =>
> =>> Robert P. J. Day wrote:
> =>> > as part of a tutorial i'm writing on iptables, here's what i've
listed --
> =>> > feedback is appreciated.
> =>> >
> =>> > to switch
From: "Robert P. J. Day" <[EMAIL PROTECTED]>
> # chkconfig --level 0123456 ipchains off (turn off auto start)
> # service ipchains stop (stop ipchains)
> # rmmod ipchains (unload the module)
> # rpm -e ipchains (if you're SURE :-)
>
> # insmod ip_tables (insmod or modprobe?)
> # chkcon
From: "Michael Schwendt" <[EMAIL PROTECTED]>
> > and which iptables modules load so I can finally do
> > "service iptables start".
>
> It will load ip_tables and a few others automatically.
Unfortunately, once iptables is running it doesn't stop as
easily as ipchains.
{^_-}
service ipchains stop# Stop IPChains that may be running now.
service iptables on # Start IPTables now.
chkconfig ipchains off # Stop IPChains from running on boot up.
chkconfig iptables on# Start IPTables on boot up.
That should be all there is to it. If you want more information
Title: RE: IPCHAINS modules to unload and IPTABLES modules to load.
Robert Ziegler's book Linux Firewalls Second Edition is really great. It does contain typos and you should probably check your code against the code posted to his web site. You will have to adapt the code to your ne
On Tue, 29 Oct 2002, Jack Bowling wrote:
> On Tue, Oct 29, 2002 at 12:30:21PM -0500, Robert P. J. Day wrote:
> >
> > to switch from ipchains to iptables:
> >
> > # chkconfig --level 0123456 ipchains off (turn off auto start)
> > # service ipchains stop (stop ipchains)
> >
On Tue, Oct 29, 2002 at 12:30:21PM -0500, Robert P. J. Day wrote:
> On 29 Oct 2002, Alejandro González Hernández - Imoq wrote:
>
> > Hello.
> >
> > I would like to unload ipchains and load iptables. I can run "setup",
> > then unselect "ipchains" and select "iptables" and when I reboot, I get
> >
On Tue, 2002-10-29 at 11:52, Taylor, ForrestX wrote:
> I would say that you should use `modprobe -r` instead of rmmod, and
> modprobe instead of insmod. `modprobe` will include any module
> dependencies, thus it is a good habit to get into ;o)
Thank you to everybody who answered;
service ipch
On Tue, 29 Oct 2002, Robert P. J. Day wrote:
=>On Tue, 29 Oct 2002, Taylor, ForrestX wrote:
=>
=>> Robert P. J. Day wrote:
=>> > as part of a tutorial i'm writing on iptables, here's what i've listed --
=>> > feedback is appreciated.
=>> >
=>> > to switch from ipchains to iptables:
=>> >
=>> >
On Tue, 29 Oct 2002, Taylor, ForrestX wrote:
> Robert P. J. Day wrote:
> > as part of a tutorial i'm writing on iptables, here's what i've listed --
> > feedback is appreciated.
> >
> > to switch from ipchains to iptables:
> >
> > # chkconfig --level 0123456 ipchains off (turn off auto start)
Robert P. J. Day wrote:
as part of a tutorial i'm writing on iptables, here's what i've listed --
feedback is appreciated.
to switch from ipchains to iptables:
# chkconfig --level 0123456 ipchains off (turn off auto start)
# service ipchains stop (stop ipchains)
# rmmod ipchains(unlo
On 29 Oct 2002, Alejandro González Hernández - Imoq wrote:
> Hello.
>
> I would like to unload ipchains and load iptables. I can run "setup",
> then unselect "ipchains" and select "iptables" and when I reboot, I get
> iptables working. What I need right now is to unload ipchains and load
> iptabl
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On 29 Oct 2002 11:16:19 -0600, Alejandro González Hernández - Imoq
wrote:
> I would like to unload ipchains and load iptables. I can run "setup",
> then unselect "ipchains" and select "iptables" and when I reboot, I
> get iptables working. What I need
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