From: Rowan Reid <rreid@studio3arc.com>
To: netfilter@lists.netfilter.org
Subject: Internal ip exiting network on firewall external nic despight rule
Date: Fri, 20 Sep 2002 11:37:02 -0700 [thread overview]
Message-ID: <000501c260d4$b650ff50$0801a8c0@s3ac> (raw)
I'm not sure I understand this data that I'm getting from my firewall.
If I understand it correctly it's saying that a machine from my local
net is going out through my external Interface. I have a rule which
should drop all internal network request that appear at the external
nic. Any help would be appreciated.
RULE ####
# remote interface, claiming to be local machines, IP spoofing, get lost
#
$IPTABLES -A INPUT -i $EXTIF -s $INTNET -d $UNIVERSE -j drop-and-log-it
CONFIG ###
s3a-www:~ # firewall mlist
External Interface: eth1
Internal Interface: eth0
---
External IP: **.**.76.66
---
Internal Network: 192.168.1.0/24
Internal IP: 192.168.1.1
LOG FILE ###
Sep 20 04:04:01 s3a-www kernel: IN=eth1 OUT=eth1 SRC=192.168.1.105
DST=216.99.233.76 LEN=40 TOS=0x00 PREC=0x00 TTL=127 ID=61116 DF
PROTO=TCP SPT=4380 DPT=110 WI
NDOW=8760 RES=0x00 ACK URGP=0
Rowan Reid
Job Captain,
Systems Administrator
STUDIO 3 ARCHITECTS
909 982 1717
next reply other threads:[~2002-09-20 18:37 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-20 18:37 Rowan Reid [this message]
2002-09-20 19:05 ` Internal ip exiting network on firewall external nic despight rule Antony Stone
2002-09-20 20:59 ` Rowan Reid
2002-09-20 21:36 ` Antony Stone
2002-09-20 21:58 ` Rowan Reid
2002-09-20 22:43 ` Antony Stone
2002-09-20 23:10 ` Rowan Reid
2002-09-20 23:32 ` Antony Stone
2002-09-20 19:13 ` Tom Eastep
2002-09-20 19:11 ` Rowan Reid
2002-09-20 19:34 ` Antony Stone
2002-09-20 19:40 ` Tom Eastep
2002-09-20 21:24 ` Rowan Reid
2002-09-20 21:54 ` Antony Stone
2002-09-20 22:26 ` Rowan Reid
2002-09-20 23:01 ` Antony Stone
2002-09-20 23:13 ` Rowan Reid
2002-09-20 23:37 ` Antony Stone
2002-09-21 1:00 ` Tom Eastep
2002-09-21 13:01 ` Anders Fugmann
2002-09-20 19:36 ` Tom Eastep
2002-09-20 19:53 ` Alistair Tonner
[not found] <000d01c260e8$df710380$0801a8c0@s3ac>
2002-09-20 21:44 ` Antony Stone
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='000501c260d4$b650ff50$0801a8c0@s3ac' \
--to=rreid@studio3arc.com \
--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.