From owner-freebsd-questions@FreeBSD.ORG Tue Jan 20 07:38:25 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7F17116A4CE for ; Tue, 20 Jan 2004 07:38:25 -0800 (PST) Received: from TheWorld.com (pcls2.std.com [192.74.137.142]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8CECF43D7C for ; Tue, 20 Jan 2004 07:38:06 -0800 (PST) (envelope-from kwc@shell.TheWorld.com) Received: from shell.TheWorld.com (pip1-5.std.com [192.74.137.185]) by TheWorld.com (8.12.8p1/8.12.8) with ESMTP id i0KFbwBB023966; Tue, 20 Jan 2004 10:37:59 -0500 Received: (from kwc@localhost) by shell.TheWorld.com (8.9.3/8.9.3) id KAA16833502; Tue, 20 Jan 2004 10:37:53 -0500 (EST) Date: Tue, 20 Jan 2004 10:37:53 -0500 (EST) From: Kenneth W Cochran Message-Id: <200401201537.KAA16833502@shell.TheWorld.com> To: freebsd-questions@freebsd.org Subject: DNS access on private (RFC 1918) network X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Jan 2004 15:38:25 -0000 Hello: I get messages like the following in my syslog all the time: Jan 20 09:00:40 localhost /kernel: Connection attempt to UDP 192.168.0.1:1990 from 192.168.0.1:53 Jan 20 09:02:48 localhost /kernel: Connection attempt to UDP 192.168.0.1:2052 from 192.168.0.1:53 Jan 20 09:02:53 localhost /kernel: Connection attempt to UDP 192.168.0.1:2053 from 192.168.0.1:53 Jan 20 09:03:03 localhost /kernel: Connection attempt to UDP 192.168.0.1:2054 from 192.168.0.1:53 Jan 20 09:03:37 localhost /kernel: Connection attempt to UDP 192.168.0.1:2055 from 192.168.0.1:53 I'm (trying to :) run a cache-only nameserver, and it seems to work, albeit with the above messages getting generated/logged all the time. OS: FreeBSD-stable as of 15 January 2004 BIND version: 8.3.7-REL log_in_vain is set to "1" in /etc/rc.conf. "allow-query { 127.0.0.1; 192.168.0.0/16; };" in named.conf. I'd like to fix this but so far haven't found the answer in the various FMs to RT. :) (the Cricket Book, 3rd ed & the manpages) Any ideas? FAQ/documentation/howto pointers are very welcome. Thanks, -kc