From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | Magnus Hagander <magnus(at)hagander(dot)net> |
Cc: | Peter Geoghegan <pg(at)heroku(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Incomplete startup packet errors |
Date: | 2016-04-13 13:56:43 |
Message-ID: | 20758.1460555803@sss.pgh.pa.us |
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Lists: | pgsql-hackers |
Magnus Hagander <magnus(at)hagander(dot)net> writes:
> On Wed, Apr 13, 2016 at 10:24 AM, Peter Geoghegan <pg(at)heroku(dot)com> wrote:
>> On Wed, Apr 13, 2016 at 1:02 AM, Magnus Hagander <magnus(at)hagander(dot)net>
>> wrote:
>>> It's fairly common to see a lot of "Incomplete startup packet" in the
>>> logfiles caused by monitoring or healthcheck connections.
>> I've also seen it caused by port scanning.
> Yes, definitely. Question there might be if that's actually a case when we
> *want* that logging?
I should think someone might. But I doubt we want to introduce another
GUC for this. Would it be okay to downgrade the message to DEBUG1 if
zero bytes were received?
regards, tom lane
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