[Pdns-users] mysql has gone away

Aki Tuomi cmouse at youzen.ext.b2.fi
Wed Sep 17 07:13:49 UTC 2014

On Tue, Sep 16, 2014 at 11:48:03PM -0700, chayes wrote:
> Positive.
> This is a new server with no users yet so I am still testing.
> Logs show no activity in between tests.
> Nothing else running on the server.
> Two servers both with the identical problem.
> Nothing wrong with mysql.
> Many others have had this problem based on my search but they don't specify
> which timeout to change.
> Here is the precise error:
> Sep 16 15:05:27 volon pdns_recursor[12432]: STL error (pki.google.com./28
> from lua error in 'preresolve' while processing query for
> 'pki.google.com.|AAAA: /scripts/pdns.lua:159: LuaSQL: Error executing query.
> MySQL: MySQL server has gone away

Ah you didn't mention you are using a lua script. Don't use persistent
connection, do open query close every time. 

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