From owner-freebsd-questions@FreeBSD.ORG Sat Jul 3 21:27:51 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F27801065673 for ; Sat, 3 Jul 2010 21:27:50 +0000 (UTC) (envelope-from christopher.maness@gmail.com) Received: from mail-iw0-f182.google.com (mail-iw0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id 79F1E8FC0A for ; Sat, 3 Jul 2010 21:27:50 +0000 (UTC) Received: by iwn35 with SMTP id 35so2529824iwn.13 for ; Sat, 03 Jul 2010 14:27:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type; bh=fvVEE3+HlPNNvmozE+i3jpi7guR5iOaGCSHuCobGb7I=; b=b8o3QKg4PTZVMsDJtM90/+ZIaEp9yf6AgRIHzGXRADk+Gj6fHTG/nZNhdDh6Tqf+zB 2uW8tCs4f3/p1UfqC81vYrfSV+st8ZpOrnbsZ/RzeXYY8S1cFdvL+O3PO+C/vkM5vBd8 fXYqmkqe/TFCaEN0LvaqjLKa85o+kNDnrtLQM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=wxjilpdnHZOQ5WxinRj2rnBHAdC9BqitsElvqKsQOEdnpOVjuVu5LA6/oNcKHEDAkZ PlU4BG0D9cOvlFn+UfKgu94ye/3dgOcvbhP5m7WxV+17fx2OLv+CNAzFHqJUdRgOCTDt +legZkrwIG74YC0ogmzjXFbpjXqxefVKJhXSQ= MIME-Version: 1.0 Received: by 10.231.192.144 with SMTP id dq16mr1034275ibb.28.1278192001734; Sat, 03 Jul 2010 14:20:01 -0700 (PDT) Sender: christopher.maness@gmail.com Received: by 10.231.158.195 with HTTP; Sat, 3 Jul 2010 14:20:01 -0700 (PDT) In-Reply-To: References: <4C2CA73E.9010700@infracaninophile.co.uk> <4C2F9503.5020801@infracaninophile.co.uk> Date: Sat, 3 Jul 2010 14:20:01 -0700 X-Google-Sender-Auth: vWCTDXLF2CoRqHhD-Vv0ZCo9jjU Message-ID: From: Chris Maness To: Matthew Seaman Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-questions@freebsd.org Subject: Re: BIND Refusing to Resolve for External Hosts X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Jul 2010 21:27:51 -0000 Ok, it is working for the local net now, but it is no longer working as an authoritative server for my zones. Here is the current config: // $FreeBSD: src/etc/namedb/named.conf,v 1.26.2.2.2.1 2008/11/25 02:59:29 kensmith Exp $ // // Refer to the named.conf(5) and named(8) man pages, and the documentation // in /usr/share/doc/bind9 for more details. // // If you are going to set up an authoritative server, make sure you // understand the hairy details of how DNS works. Even with // simple mistakes, you can break connectivity for affected parties, // or cause huge amounts of useless Internet traffic. // Set up an ACL called our-nets. Replace this with the real IP numbers. acl our-nets { 192.168.1.0/24; 76.238.148.145/24; 127.0.0.1; }; options { // Relative to the chroot directory, if any directory "/etc/namedb"; pid-file "/var/run/named/pid"; dump-file "/var/dump/named_dump.db"; statistics-file "/var/stats/named.stats"; allow-transfer { 76.238.148.146; }; allow-query { our-nets; }; allow-recursion { our-nets; }; }; // If named is being used only as a local resolver, this is a safe default. // For named to be accessible to the network, comment this option, specify // the proper IP address, or delete this option. // listen-on { 127.0.0.1; }; // If you have IPv6 enabled on this system, uncomment this option for // use as a local resolver. To give access to the network, specify // an IPv6 address, or the keyword "any". // listen-on-v6 { ::1; }; // These zones are already covered by the empty zones listed below. // If you remove the related empty zones below, comment these lines out. /* disable-empty-zone "255.255.255.255.IN-ADDR.ARPA"; disable-empty-zone "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA"; disable-empty-zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA"; */ // In addition to the "forwarders" clause, you can force your name // server to never initiate queries of its own, but always ask its // forwarders only, by enabling the following line: // // forward only; // If you've got a DNS server around at your upstream provider, enter // its IP address here, and enable the line below. This will make you // benefit from its cache, thus reduce overall DNS traffic in the Internet. /* forwarders { 127.0.0.1; }; */ /* Modern versions of BIND use a random UDP port for each outgoing query by default in order to dramatically reduce the possibility of cache poisoning. All users are strongly encouraged to utilize this feature, and to configure their firewalls to accommodate it. AS A LAST RESORT in order to get around a restrictive firewall policy you can try enabling the option below. Use of this option will significantly reduce your ability to withstand cache poisoning attacks, and should be avoided if at all possible. Replace NNNNN in the example with a number between 49160 and 65530. */ // query-source address * port NNNNN; // If you enable a local name server, don't forget to enter 127.0.0.1 // first in your /etc/resolv.conf so this server will be queried. // Also, make sure to enable it in /etc/rc.conf. // The traditional root hints mechanism. Use this, OR the slave zones below. zone "." { type hint; file "named.root"; }; /* Slaving the following zones from the root name servers has some significant advantages: 1. Faster local resolution for your users 2. No spurious traffic will be sent from your network to the roots 3. Greater resilience to any potential root server failure/DDoS On the other hand, this method requires more monitoring than the hints file to be sure that an unexpected failure mode has not incapacitated your server. Name servers that are serving a lot of clients will benefit more from this approach than individual hosts. Use with caution. To use this mechanism, uncomment the entries below, and comment the hint zone above. */ /* zone "." { type slave; file "slave/root.slave"; masters { 192.5.5.241; // F.ROOT-SERVERS.NET. }; notify no; }; zone "0.0.127.IN-ADDR.ARPA" { type master; file "master/localhost.rev"; }; zone "in-addr.arpa" { type slave; file "slave/in-addr.arpa.slave"; masters { 192.5.5.241; // F.ROOT-SERVERS.NET. }; notify no; }; */ /* Serving the following zones locally will prevent any queries for these zones leaving your network and going to the root name servers. This has two significant advantages: 1. Faster local resolution for your users 2. No spurious traffic will be sent from your network to the roots */ // RFC 1912 zone "127.in-addr.arpa" { type master; file "master/localhost-reverse.db"; }; zone "255.in-addr.arpa" { type master; file "master/empty.db"; }; // RFC 1912-style zone for IPv6 localhost address zone "0.ip6.arpa" { type master; file "master/localhost-reverse.db"; }; // "This" Network (RFCs 1912 and 3330) zone "0.in-addr.arpa" { type master; file "master/empty.db"; }; // Private Use Networks (RFC 1918) zone "10.in-addr.arpa" { type master; file "master/empty.db"; }; zone "16.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "17.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "18.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "19.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "20.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "21.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "22.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "23.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "24.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "25.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "26.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "27.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "28.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "29.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "30.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "31.172.in-addr.arpa" { type master; file "master/empty.db"; }; zone "168.192.in-addr.arpa" { type master; file "master/empty.db"; }; // Link-local/APIPA (RFCs 3330 and 3927) zone "254.169.in-addr.arpa" { type master; file "master/empty.db"; }; // TEST-NET for Documentation (RFC 3330) zone "2.0.192.in-addr.arpa" { type master; file "master/empty.db"; }; // Router Benchmark Testing (RFC 3330) zone "18.198.in-addr.arpa" { type master; file "master/empty.db"; }; zone "19.198.in-addr.arpa" { type master; file "master/empty.db"; }; // IANA Reserved - Old Class E Space zone "240.in-addr.arpa" { type master; file "master/empty.db"; }; zone "241.in-addr.arpa" { type master; file "master/empty.db"; }; zone "242.in-addr.arpa" { type master; file "master/empty.db"; }; zone "243.in-addr.arpa" { type master; file "master/empty.db"; }; zone "244.in-addr.arpa" { type master; file "master/empty.db"; }; zone "245.in-addr.arpa" { type master; file "master/empty.db"; }; zone "246.in-addr.arpa" { type master; file "master/empty.db"; }; zone "247.in-addr.arpa" { type master; file "master/empty.db"; }; zone "248.in-addr.arpa" { type master; file "master/empty.db"; }; zone "249.in-addr.arpa" { type master; file "master/empty.db"; }; zone "250.in-addr.arpa" { type master; file "master/empty.db"; }; zone "251.in-addr.arpa" { type master; file "master/empty.db"; }; zone "252.in-addr.arpa" { type master; file "master/empty.db"; }; zone "253.in-addr.arpa" { type master; file "master/empty.db"; }; zone "254.in-addr.arpa" { type master; file "master/empty.db"; }; // IPv6 Unassigned Addresses (RFC 4291) zone "1.ip6.arpa" { type master; file "master/empty.db"; }; zone "3.ip6.arpa" { type master; file "master/empty.db"; }; zone "4.ip6.arpa" { type master; file "master/empty.db"; }; zone "5.ip6.arpa" { type master; file "master/empty.db"; }; zone "6.ip6.arpa" { type master; file "master/empty.db"; }; zone "7.ip6.arpa" { type master; file "master/empty.db"; }; zone "8.ip6.arpa" { type master; file "master/empty.db"; }; zone "9.ip6.arpa" { type master; file "master/empty.db"; }; zone "a.ip6.arpa" { type master; file "master/empty.db"; }; zone "b.ip6.arpa" { type master; file "master/empty.db"; }; zone "c.ip6.arpa" { type master; file "master/empty.db"; }; zone "d.ip6.arpa" { type master; file "master/empty.db"; }; zone "e.ip6.arpa" { type master; file "master/empty.db"; }; zone "0.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "1.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "2.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "3.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "4.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "5.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "6.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "7.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "8.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "9.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "a.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "b.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "0.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "1.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "2.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "3.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "4.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "5.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "6.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "7.e.f.ip6.arpa" { type master; file "master/empty.db"; }; // IPv6 ULA (RFC 4193) zone "c.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "d.f.ip6.arpa" { type master; file "master/empty.db"; }; // IPv6 Link Local (RFC 4291) zone "8.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "9.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "a.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "b.e.f.ip6.arpa" { type master; file "master/empty.db"; }; // IPv6 Deprecated Site-Local Addresses (RFC 3879) zone "c.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "d.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "e.e.f.ip6.arpa" { type master; file "master/empty.db"; }; zone "f.e.f.ip6.arpa" { type master; file "master/empty.db"; }; // IP6.INT is Deprecated (RFC 4159) zone "ip6.int" { type master; file "master/empty.db"; }; // NB: Do not use the IP addresses below, they are faked, and only // serve demonstration/documentation purposes! // // Example slave zone config entries. It can be convenient to become // a slave at least for the zone your own domain is in. Ask // your network administrator for the IP address of the responsible // master name server. // // Do not forget to include the reverse lookup zone! // This is named after the first bytes of the IP address, in reverse // order, with ".IN-ADDR.ARPA" appended, or ".IP6.ARPA" for IPv6. // // Before starting to set up a master zone, make sure you fully // understand how DNS and BIND work. There are sometimes // non-obvious pitfalls. Setting up a slave zone is usually simpler. // // NB: Don't blindly enable the examples below. :-) Use actual names // and addresses instead. /* An example dynamic zone key "exampleorgkey" { algorithm hmac-md5; secret "sf87HJqjkqh8ac87a02lla=="; }; zone "example.org" { type master; allow-update { key "exampleorgkey"; }; file "dynamic/example.org"; }; */ /* Example of a slave reverse zone zone "1.168.192.in-addr.arpa" { type slave; file "slave/1.168.192.in-addr.arpa"; masters { 192.168.1.1; }; }; */ zone "97.179.208.in-addr.arpa" IN { type master; file "master/reverse.zone"; allow-transfer { 76.238.148.146; 4.35.33.247; }; }; zone "localhost" IN { type master; file "localhost.zone"; allow-update { none; }; }; zone "chrismaness.com" { type master; file "master/chrismaness.com"; // IP addresses of slave servers allowed to transfer chrismaness.com allow-transfer { 76.238.148.146; }; }; zone "cesaralaniz.com" { type master; file "master/cesaralaniz.com"; // IP addresses of slave servers allowed to transfer cesaralaniz.com allow-transfer { 76.238.148.146; 4.35.33.247; }; }; zone "lifeartscenterriverside.com" { type master; file "master/lifeartscenterriverside.com"; allow-transfer { 76.238.148.146; 4.35.33.247; }; }; zone "rccoc.org" { type master; file "master/rccoc.org"; allow-transfer { 76.238.148.146; 4.35.33.247; }; }; zone "shimra.com" { type master; file "/etc/namedb/master/shimra.com.hosts"; allow-transfer { 76.238.148.146; 4.35.33.247; }; }; zone "kq6up.org" { type master; file "/etc/namedb/master/kq6up.org.hosts"; allow-transfer { 76.238.148.146; 4.35.33.247; }; }; zone "luisalaniz.com" { type master; file "/etc/namedb/master/luisalaniz.com.hosts"; }; Thanks, Chris Maness