Cannot find additional hosts
David Cittadini
david.cittadini at blackmarble.com
Sun Feb 2 13:35:56 UTC 2003
Oh. I changed around the firewall and now it works :-).
Thank you for your help.
David.
On Sunday, February 2, 2003, at 08:19 PM, Mark_Andrews at isc.org wrote:
>
>>
>> How about this..
>>
>> I have bind version 8.3.4 running on computer running Mac OS X Server.
>> This computer also has a firewall on it and I have opened the DNS
>> port.
>> If I ping from internal hosts I can see all the hosts listed in the
>> "davidcittadini.com" zone. However, if I ping via another computer on
>> the Internet all I can see is "gateway.davidcittadini.com" and not the
>> other hosts listed in the zone, such as "ftp.davidcittadini.com" or
>> "www.davidcittadini.com". How can I fix this problem? Attached are
>> the relevant files.
>
> Well your DNS server is not responding to DNS requests. I would
> be looking at your firewall settings.
>
> The reason gateway.davidcittadini.com is that gtld servers are
> responding with the glue record.
>
> Mark
>
> drugs# tcpdump -i ep0 -n -p host 144.132.0.86 or icmp
> tcpdump: listening on ep0
> 20:12:41.770070 130.155.191.236.2766 > 144.132.0.86.53: 6521 A?
> gateway.davidcittadini.com. (44)
> 20:12:49.765144 130.155.191.236.3213 > 144.132.0.86.53: 22745 A?
> davidcittadini.com. (36)
> 20:12:54.771127 130.155.191.236.3213 > 144.132.0.86.53: 22745 A?
> davidcittadini.com. (36)
> 20:13:05.929290 130.155.191.236 > 144.132.0.86: icmp: echo request
> 20:13:06.127529 144.132.0.86 > 130.155.191.236: icmp: echo reply
> 20:13:06.942018 130.155.191.236 > 144.132.0.86: icmp: echo request
> 20:13:07.132003 144.132.0.86 > 130.155.191.236: icmp: echo reply
> 20:13:07.952076 130.155.191.236 > 144.132.0.86: icmp: echo request
> 20:13:08.131162 144.132.0.86 > 130.155.191.236: icmp: echo reply
> ^C
> 361 packets received by filter
> 0 packets dropped by kernel
> drugs#
>
>>
>> named.conf
>> =========
>> options {
>> directory "/var/named";
>>
>> listen-on port 53 {
>> 144.132.0.86;
>> };
>>
>> cleaning-interval 360;
>>
>> recursion no;
>> };
>>
>> // Root
>> zone "." {
>> type hint;
>> file "root.hints.db";
>> };
>>
>> // davidcittadini.com zone
>> zone "davidcittadini.com" {
>> type master;
>> notify yes;
>> file "davidcittadini.com";
>> allow-transfer {
>> 64.40.0.244/32;
>> };
>> allow-query {
>> any;
>> };
>> };
>>
>> // Reverse zone
>> zone "86.0.132.144.in-addr.arpa" {
>> type master;
>> notify yes;
>> file "86.0.132.144";
>> allow-transfer {
>> 64.40.0.244/32;
>> };
>> allow-query {
>> any;
>> };
>> };
>>
>> davidcittadini.com zone file
>> =====================
>> $TTL 86400
>> @ IN SOA gateway.davidcittadini.com.
>> hostmaster.davidcittadini.com. (
>> 2003013000 ; serial, todays
>> date
>> + todays serial #
>> 8H ; refresh, seconds
>> 2H ; retry, seconds
>> 1W ; expire, seconds
>> 1D ) ; minimum, seconds
>>
>> NS gateway.davidcittadini.com. ; Address of
>> name server
>> NS ns1.siteleader.com. ;
>> Address
>> of backup server
>>
>> MX 10 mail.davidcittadini.com. ; Primary
>> Mail
>> Exchanger
>>
>>
>> gateway 86400 A 144.132.0.86
>>
>> mail 86400 A 144.132.0.86
>>
>> ftp 86400 CNAME gateway
>>
>> ns 86400 CNAME gateway
>>
>> www 86400 CNAME gateway
>>
>> 86.0.132.144 reverse file
>> ===================
>> $TTL 86400
>> @ IN SOA gateway.davidcittadini.com.
>> hostmaster.davidcittadini.com. (
>> 2003013000 ; serial, todays date + todays
>> serial #
>> 8H ; Refresh
>> 2H ; Retry
>> 1W ; Expire
>> 1D) ; Minimum TTL
>>
>> NS gateway.davidcittadini.com. ;
>> Address
>> of name server
>> NS ns1.siteleader.com. ;
>> Address of backup server
>>
>> 86.0.132.144.in-addr.arpa. IN PTR gateway.davidcittadini.com.
>>
>>
> --
> Mark Andrews, Internet Software Consortium
> 1 Seymour St., Dundas Valley, NSW 2117, Australia
> PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
>
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