From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 1 Dec 2003 13:33:23 +0200 From: Maxim Tyurin To: community@altlinux.ru Subject: Re: [Comm] Re: Linux Gate Message-ID: <20031201113323.GE7889@mrkooll.tdr.pibhe.com> Mail-Followup-To: community@altlinux.ru References: <20031126125615.GB25325@localhost.localdomain> <3FC4C09B.7000903@ricom.ru> <20031127030251.GF30675@localhost.localdomain> <1695420140.20031127103015@gnk.krasnoyarsk.ru> <20031127040452.GA1581@localhost.localdomain> <20031127080709.GH10424@osdn.org.ua> <20031130143237.GA21694@mrkooll.tdr.pibhe.com> <20031130214656.GA10194@localhost.localdomain> <20031201092438.11ba7ab8.gosha@zkb.ru> <20031201094348.GA9621@localhost.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="N1GIdlSm9i+YlY4t" Content-Disposition: inline In-Reply-To: <20031201094348.GA9621@localhost.localdomain> User-Agent: Mutt/1.4.1i Keywords: 534748031 X-PGP-KeyID: 4A101D3B X-Request-PGP: x-hkp://wwwkeys.nl.pgp.net X-BeenThere: community@altlinux.ru X-Mailman-Version: 2.1.3 Precedence: list Reply-To: community@altlinux.ru List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Dec 2003 11:33:29 -0000 Archived-At: List-Archive: List-Post: --N1GIdlSm9i+YlY4t Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: 8bit On Mon, Dec 01, 2003 at 12:43:48PM +0300, Denis Smirnov wrote: > On Mon, Dec 01, 2003 at 09:24:38AM +0500, Gosha wrote: > > > > > Точно так? Чем NEW не угодил? > > > > может по 2-м правилам это расписать? > > > > -A INPUT -p TCP ! --syn -m state --state NEW -j DROP > > > > -A INPUT -p TCP -m state --state INVALID -j DROP > > > Если я правильно понимаю, то первое правило вообще не может сработать, > > Срабатывает и еще как! Вот примерчик из лога: > > $ sudo cat /var/log/iptables | grep syn > > Dec 1 04:20:11 bgate kernel: New not syn:IN=eth2 OUT=eth1 > > SRC=61.129.81.6 DST=217.19.114.35 LEN=40 TOS=0x00 PREC=0x20 TTL=107 > > ID=50915 PROTO=TCP SPT=2258 DPT=34083 WINDOW=0 RES=0x00 ACK RST URGP=0 > > А оно не идентично INVALID? Нет. Есть NEW, ESPABLISHED, RELATED и INVALID -- With Best Regards, Maxim Tyurin JID: MrKooll@jabber.pibhe.com --N1GIdlSm9i+YlY4t Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQE/yycD9GgyV0oQHTsRAgx8AKCpUhslP4vB9lt8J/iBAFr9Ml8FXgCdHlve igN8m0TuMR5Na1idZNI1kps= =acdM -----END PGP SIGNATURE----- --N1GIdlSm9i+YlY4t--