Re: BIND zone transfers

2006-02-08 Thread jhall
> On Wed, Feb 08, 2006 at 12:45:02PM -, [EMAIL PROTECTED] wrote:
>> Under FreeBSD 4.8 BIND was making zone transfers normally.  In my
>> network,
>> Windows 2000 is the master and bind is the salve.  Recently, the server
>> was upgraded to FreeBSD 6.0, and suddenly BIND stopped making zone
>> transfers, except for the first zone, which is transferred just as it
>> should be.  Zone transfers are taking place from a W2K server.  I am
>> seeing this problem with BIND 9.3.2 and BIND 9.3.1
>
> Saw this in the BIND FAQ, maybe it applies to your situation:
>
> 
> Q: Zone transfers from my BIND 9 master to my Windows 2000 slave fail.
>Why?
>
> A: This may be caused by a bug in the Windows 2000 DNS server where DNS
>messages larger than 16K are not handled properly. This can be worked
>around by setting the option "transfer-format one-answer;".  Also
>check whether your zone contains domain names with embedded spaces or
>other special characters, like "John\032Doe\213s\032Computer", since
>such names have been known to cause Windows 2000 slaves to
>incorrectly reject the zone.
> 
>
> --
>- Tim Utschig <[EMAIL PROTECTED]>
>

I did not properly explain the situation.  The Windows 2000 server is
functioning as a secondary server for the parent organization's DNS, and I
am using BIND to download the zones to the local offices, from the W2K
server, to help reduce network traffic.  Sorry this was not clear the
first time.

Jay


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Re: BIND zone transfers

2006-02-08 Thread Tim Utschig
On Wed, Feb 08, 2006 at 12:45:02PM -, [EMAIL PROTECTED] wrote:
> Under FreeBSD 4.8 BIND was making zone transfers normally.  In my network,
> Windows 2000 is the master and bind is the salve.  Recently, the server
> was upgraded to FreeBSD 6.0, and suddenly BIND stopped making zone
> transfers, except for the first zone, which is transferred just as it
> should be.  Zone transfers are taking place from a W2K server.  I am
> seeing this problem with BIND 9.3.2 and BIND 9.3.1

Saw this in the BIND FAQ, maybe it applies to your situation:


Q: Zone transfers from my BIND 9 master to my Windows 2000 slave fail.
   Why?

A: This may be caused by a bug in the Windows 2000 DNS server where DNS
   messages larger than 16K are not handled properly. This can be worked
   around by setting the option "transfer-format one-answer;".  Also
   check whether your zone contains domain names with embedded spaces or
   other special characters, like "John\032Doe\213s\032Computer", since
   such names have been known to cause Windows 2000 slaves to
   incorrectly reject the zone. 


-- 
   - Tim Utschig <[EMAIL PROTECTED]>
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Re: BIND zone transfers

2006-02-08 Thread Reko Turja


- Original Message - 
From: <[EMAIL PROTECTED]>

To: 
Sent: Wednesday, February 08, 2006 2:45 PM
Subject: BIND zone transfers

Any suggestions as to how to proceed would be greatly appreciated.  Thanks
in advance for your assistance.


Do you have the Win2k IP address defined as a NS to which zone transfer is 
allowed? (Can't get the BIND documentation atm so cannot tell the exact 
setting name...


-Reko 


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BIND zone transfers

2006-02-08 Thread jhall
I have been running BIND for several years in the Regional Offices I
maintain and the problem in one office has me confused and I'm not sure
where to look.

Under FreeBSD 4.8 BIND was making zone transfers normally.  In my network,
Windows 2000 is the master and bind is the salve.  Recently, the server
was upgraded to FreeBSD 6.0, and suddenly BIND stopped making zone
transfers, except for the first zone, which is transferred just as it
should be.  Zone transfers are taking place from a W2K server.  I am
seeing this problem with BIND 9.3.2 and BIND 9.3.1

I am using the same configuration file in two other offices without any
problems and the offices are configured identically (hardware, software,
etc.).

Traceroutes to, and from, the Windows 2000 Server show the proper routes
being taken both directions and response times from the servers range
between 36ms and 40ms.

Event Viewer on the Windows 2000 server shows Event 6002 and the text
indicates the remote computer aborted the transfer and the transfer should
be restarted at the secondary.  When restarting the transfer the same
results are achieved.  The Windows 2000 Server's DNS is configured to
allow BIND secondaries.

The FreeBSD server has two interfaces which are controlled by mpd (DSL and
VPN).  When running named -g, I see the transfers start (zone .XXX/IN:
Transfer started), but receive a message later, 30-45 minutes, stating the
transfer timed out.  The zones I am transferring contain less than 100
entries each.

Any suggestions as to how to proceed would be greatly appreciated.  Thanks
in advance for your assistance.

Jay

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