From: James <wireless@tampabay.rr.com>
To: gentoo-user@lists.gentoo.org
Subject: [gentoo-user] Re: OT: A netbios-ssn blocking rule?
Date: Mon, 21 Aug 2006 04:11:35 +0000 (UTC) [thread overview]
Message-ID: <loom.20060821T060849-267@post.gmane.org> (raw)
In-Reply-To: 44E63477.3000800@ilievnet.com
> Daniel Iliev <danny <at> ilievnet.com> writes:
My iptables based firewall seem to be working, However, I keep getting triplets
of this activity:
curious.ip www.me.com tcp 2286 > netbios-ssn Seq=0 Len=0 MSS=1460
www.me.com curious.ip tcp netbios-ssn > 2286 [RST, ACK] Seq=0 Ack=1
Win=0 Len=0
similar problem (2469 > microsoft-ds)
Other problems are (info section is only difference) epmap > 3081
> "iptables -A INPUT -p tcp --dport microsoft-ds -j DROP" ( < the packets
> have destination the FW itself)
> "iptables -A FORWARD -d *target-PC* -p tcp --dport microsoft-ds -j DROP"
> ( < the packets have destination the "target-PC". )
Your advice is working, beautiful
Much Thanks!
James
--
gentoo-user@gentoo.org mailing list
next prev parent reply other threads:[~2006-08-21 4:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-18 19:24 [gentoo-user] blocking netbios-ssn rule? James
2006-08-18 19:59 ` [gentoo-user] OT: A netbios-ssn blocking rule? James
2006-08-18 21:43 ` Daniel Iliev
2006-08-21 4:11 ` James [this message]
2006-08-23 21:33 ` [gentoo-user] " Daniel Iliev
2006-08-23 21:46 ` gentuxx
2006-08-24 1:36 ` Daniel Iliev
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