DNS query with Netbios domain
Todd Stecher
todd.stecher at isilon.com
Fri Feb 9 07:55:19 GMT 2007
It looks like this was a bug in winbindd_cm.c / get_dcs() which is
remedied in 3.0.25 as part of the site proximity fixes.
On Feb 8, 2007, at 11:33 PM, Todd Stecher wrote:
> Given an ADS domain foobar.zippy.com, I'm seeing quite a few DNS
> queries originating from resolve_ads() / ads_dns_query_dcs() with
> the form:
>
> _ldap._tcp.dc._msdcs.foobar
>
> I would typically expect to see this query actually take the form:
>
> _ldap._tcp.dc_msdcs.foobar.zippy.com
>
> In all of my years sniffing wire traffic in windows enterprises,
> I've never seen the first form - that just doesn't seem like a
> "real" DNS domain name / SRV query. Is there some element of
> configuration I'm missing which would make this work? Does anyone
> expect it to? These queries fail pretty quickly on my system, but
> it seems like unnecessary overhead.
>
>
> Todd Stecher | Windows Interop Dev
> Isilon Systems P +1-206-315-7500 F +1-206-315-7501
> www.isilon.com D +1-206-315-7638 M +1-425-205-1180
>
>
Todd Stecher | Windows Interop Dev
Isilon Systems P +1-206-315-7500 F +1-206-315-7501
www.isilon.com D +1-206-315-7638 M +1-425-205-1180
More information about the samba-technical
mailing list