All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Remus" <rmocius@auste.elnet.lt>
To: netfilter@lists.netfilter.org
Subject: router protection with iptables
Date: Mon, 25 Nov 2002 10:45:28 -0000	[thread overview]
Message-ID: <01bd01c2946f$c8498fa0$6e69690a@rimas> (raw)
In-Reply-To: B5D7C6B6D020D511838A0060082D4CC90299BBF7@kheops.sigma.fr

Hi folks,

I have small router on Linux box.
It has two NICs and I use it to route real IP addresses (basicly I use it to
replace CISCO router, it is cheaper :-) )
I have a command echo 1 > /proc/sys/net/ipv4/ip_forward and everything works
just fine.

I'm wondering about iptables rules which I can use to protect my router from
hackers.
I want all IP/UDP/ICMP packets to go trought my router in both ways, just to
protect my router.
Behind the router I have Firewalls and they do a protection job for my www,
mail and local network.

What you can recomend for me?

Thank you

Remus




  parent reply	other threads:[~2002-11-25 10:45 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-11-25 10:24 Marking and Mangling for QoS COUSIN Marc
2002-11-25 10:29 ` Unknown, Raymond Leach
2002-11-25 10:45 ` Remus [this message]
2002-11-26  8:04   ` router protection with iptables Joel Newkirk
2002-11-25 13:50 ` Marking and Mangling for QoS Joel Newkirk

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='01bd01c2946f$c8498fa0$6e69690a@rimas' \
    --to=rmocius@auste.elnet.lt \
    --cc=netfilter@lists.netfilter.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.