DLZ $client% parameter segfault
Michael McConnell
michael at winkstreaming.com
Wed Apr 3 23:12:34 UTC 2013
Thanks certainly blows up the possibility of doing native GeoDNS at the moment… Any chance I am overlooking a method which I could effectively get the clients address into a MySQL query with the current 9.9.2 release?
Thanks again,
Michael
--
Michael McConnell
WINK Streaming;
email: michael at winkstreaming.com
phone: +1 312 281-5433 x 7400
cell: +506 8706-2389
skype: wink-michael
web: http://winkstreaming.com
On Apr 2, 2013, at 4:03 AM, "Vadim S. Goncharov" <vgoncharov at nic.ru> wrote:
> On 02.04.2013 01:13, Michael McConnell wrote:
>
> Unfortunatelly, $client$ is only supported in allowzonexfr() method (see e.g. http://bind-dlz.sourceforge.net/mysql_driver.html for some info about SDLZ methods). It would be nice to have it in others, too, but BIND does not pass it via current API, alas.
>
> In all others 'client' struct member just becomes NULL, so leads to segfault (yes, that's a bug).
>
>> The $client$ parameter appears to work for zone transfers, as per this
>> example https://github.com/opennetadmin/ona/wiki/bind-dlz
>> However if I use $client$ on any other queries bind segfaults.
>>
>> Strace doesn't seem to show anything useful...
>>
>> Ideas?
>>
>> Thanks again,
>> Mike
>>
>> On Apr 1, 2013, at 2:51 PM, Michael McConnell <michael at winkstreaming.com
>> <mailto:michael at winkstreaming.com>> wrote:
>>
>>> Hello All,
>>>
>>> I am trying to use Bind 9.9.2-P2 with the DLZ module, however I continue
>>> to run into segfault issues when trying to use $client$
>>>
>>> {SELECT SQL_CACHE zone_name FROM dns_zones … }
>>> {{select zone_ttl AS ttl …. WHERE geo_ip LIKE '$client$'}
>>>
>>> I am trying to user $client$ in the A record lookup, not the zone
>>> transfer. Is this possible?
>>>
>>> Thanks so much,
>>> Michael
>
>
> --
> Vadim Goncharov <vgoncharov at nic.ru> RU-Center
> NET Department http://www.nic.ru
> NET-SYS Group phone:+7(495)737-7646 (ext.4019)
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