From: Bob Weber <bob@seldensystems.com>
To: netfilter@lists.netfilter.org
Subject: Re: Strange outgoing packet ...
Date: Fri, 16 Jan 2004 08:35:16 -0700 [thread overview]
Message-ID: <20040116153516.GI14780@probate-software.com> (raw)
In-Reply-To: <200401161015.41975.mrakotom@free.fr>
On 01/16/04, Rakotomandimby Mihamina wrote:
> Hi all,
> Im' running 2.4.24 and iptables 1.2.9 on slackware .
> and i get many lines like this in my log file :
>
> Jan 16 06:54:40 milina kernel: dropped_output_: IN= OUT=ppp0 SRC=81.248.95.208
> DST=81.56.193.129 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=TCP
> SPT=39332 DPT=113 WINDOW=18276 RES=0x00 SYN URGP=0
>
> What would be this stuff on 113 port ??
Port 113 is the auth port. Mail servers will attempt to connect to this
port to determine if you are at the ip address your name resolves to. If
your mail server has to wait for this connection to timeout pop3 and smtp
connections will be slow
Bob
next prev parent reply other threads:[~2004-01-16 15:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-16 9:15 Strange outgoing packet Rakotomandimby Mihamina
2004-01-16 15:09 ` Unknown, Alistair Tonner
2004-01-16 15:35 ` Bob Weber [this message]
2004-01-16 15:58 ` Rakotomandimby Mihamina
[not found] ` <200401161009.03957.Alistair Tonner <>
2004-01-16 15:59 ` Rakotomandimby Mihamina
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=20040116153516.GI14780@probate-software.com \
--to=bob@seldensystems.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox