Zone Transfer Problem

Mark.Andrews at nominum.com Mark.Andrews at nominum.com
Wed Feb 14 21:38:46 UTC 2001


	Set "transfer-format one-answer;".

	Mark

	P.S.  If your has not upgraded I would say you need a new ISP.

> 
> Hello,
> 
> we use bind Version 8.2.2 as master dns and a version 4.something as slave dn
> s.
> 
> The version 4.something is our ISP's nameserver and we cannot update it.
> 
> Due to the exploits, I switched our Bind from V8.2.2 to V9.1.
> 
> But since that change the V4.something cannot transfer zones anymore.
> 
> If I use nslookup to let me display the zones, it also does not work from 
> the machine running Bind 4.x:
> -----------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> # nslookup
> Default Server:  ns.necon.net
> Address:  62.24.1.13
> 
>  > set type=any
>  > server dns.intrex-systems.com
> Default Server:  dns.intrex-systems.com
> Address:  62.153.86.163
> 
>  > ls shadowportal.net.
> [dns.intrex-systems.com]
> *** Can't list domain shadowportal.net.: Unspecified error
> -----------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> 
> But I found something about dig and how i can try to
> check if our DNS will transfer the zone correctly, and it does:
> -----------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> # dig @dns.intrex-systems.com shadowportal.net. soa +aa +norec
> 
> ; <<>> DiG 2.1 <<>> @dns.intrex-systems.com shadowportal.net. soa +aa +norec
> ; (1 server found)
> ;; res options: init aaonly(unimpl) defnam dnsrch
> ;; got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10
> ;; flags: qr aa ra; Ques: 1, Ans: 1, Auth: 2, Addit: 2
> ;; QUESTIONS:
> ;;      shadowportal.net, type = SOA, class = IN
> 
> ;; ANSWERS:
> shadowportal.net.       86400   SOA     shadowportal.net. 
> hostmaster.intrex-systems.com. (
>                          2820942822      ; serial
>                          14400   ; refresh (4 hours)
>                          7200    ; retry (2 hours)
>                          604800  ; expire (7 days)
>                          86400 ) ; minimum (1 day)
> 
> ;; AUTHORITY RECORDS:
> shadowportal.net.       86400   NS      ns.net-con.net.
> shadowportal.net.       86400   NS      dns.intrex-systems.com.
> 
> ;; ADDITIONAL RECORDS:
> ns.net-con.net. 76290   A       195.38.129.1
> dns.intrex-systems.com. 86400   A       62.153.86.163
> 
> ;; Total query time: 177 msec
> ;; FROM: bhagira.net-con.net to SERVER: dns.intrex-systems.com  62.153.86.163
> ;; WHEN: Wed Feb 14 15:16:34 2001
> ;; MSG SIZE  sent: 34  rcvd: 174
> -----------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> 
> I also set the logging of our server to 9, and also found no errors:
> -----------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> Feb 14 15:14:12.699 security: debug 3: client 195.38.129.13#53: request is 
> not signed
> Feb 14 15:14:12.699 security: debug 3: client 195.38.129.13#53: recursion 
> approved
> Feb 14 15:14:12.700 security: debug 3: client 195.38.129.13#53: query approve
> d
> Feb 14 15:14:12.908 security: debug 3: client 195.38.129.13#3775: request 
> is not signed
> Feb 14 15:14:12.909 security: debug 3: client 195.38.129.13#3775: recursion 
> approved
> Feb 14 15:14:12.910 security: debug 3: client 195.38.129.13#3775: query 
> approved
> Feb 14 15:14:13.011 security: debug 3: client 195.38.129.13#3775: request 
> is not signed
> Feb 14 15:14:13.011 security: debug 3: client 195.38.129.13#3775: recursion 
> approved
> Feb 14 15:14:13.014 security: debug 3: client 195.38.129.13#3775: zone 
> transfer approved
> -----------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> Feb 14 15:11:52.556 xfer-out: debug 6: client 195.38.129.13#3767: AXFR reques
> t
> Feb 14 15:11:52.557 xfer-out: debug 6: client 195.38.129.13#3767: transfer 
> of 'shadowportal.net': AXFR question section OK
> Feb 14 15:11:52.557 xfer-out: debug 6: client 195.38.129.13#3767: transfer 
> of 'shadowportal.net': AXFR authority section OK
> Feb 14 15:11:52.563 xfer-out: debug 8: 
> shadowportal.net.        86400   IN      SOA     shadowportal.net. 
> hostmaster.intrex-systems.com. 2820942822 14400 7200 604800 86400
> Feb 14 15:11:52.563 xfer-out: debug 8: 
> shadowportal.net.        86400   IN      NS      ns.net-con.net.
> Feb 14 15:11:52.564 xfer-out: debug 8: 
> shadowportal.net.        86400   IN      NS      dns.intrex-systems.com.
> Feb 14 15:11:52.564 xfer-out: debug 8: 
> shadowportal.net.        86400   IN      MX      10 mail.intrex-systems.com.
> Feb 14 15:11:52.565 xfer-out: debug 8: 
> dns.shadowportal.net.    86400   IN      A       62.153.86.163
> Feb 14 15:11:52.565 xfer-out: debug 8: localhost.shadowportal.net. 86400 
> IN     A       127.0.0.1
> Feb 14 15:11:52.566 xfer-out: debug 8: 
> mail.shadowportal.net.   86400   IN      A       62.153.86.163
> Feb 14 15:11:52.566 xfer-out: debug 8: nameserver.shadowportal.net. 86400 
> IN    CNAME   leviathan.intrex-systems.com.
> Feb 14 15:11:52.567 xfer-out: debug 8: tweety.shadowportal.net. 
> 86400   IN      A       62.153.86.164
> Feb 14 15:11:52.567 xfer-out: debug 8: 
> www.shadowportal.net.    86400   IN      A       195.38.129.156
> Feb 14 15:11:52.568 xfer-out: debug 8: 
> shadowportal.net.        86400   IN      SOA     shadowportal.net. 
> hostmaster.intrex-systems.com. 2820942822 14400 7200 604800 86400
> Feb 14 15:11:52.569 xfer-out: debug 8: client 195.38.129.13#3767: transfer 
> of 'shadowportal.net': sending TCP message of 344 bytes
> Feb 14 15:11:52.570 xfer-out: debug 6: client 195.38.129.13#3767: transfer 
> of 'shadowportal.net': end of transfer
> -----------------------------------------------------------------------------
> ---------------------------------------------------------------------------
> 
> Can anybody help?
> 
> Yours,
> Dirk Schulten
> 
> 
--
Mark Andrews, Nominum Inc.
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark.Andrews at nominum.com


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