Re: SSL connection has been closed unexpectedly

Guy

No, we don't. It's also not happening on another platform which uses the
same switch stack (and indeed VMWare cluster), so these aren't factors.

Stuart

On 15/08/2013 16:59, "Guy Helmer" <ghelmer(at)palisadesystems(dot)com> wrote:

>On Aug 15, 2013, at 5:41 AM, Stuart Ford <stuart(dot)ford(at)glide(dot)uk(dot)com> wrote:
>
>> Dear community
>>
>> We have a problem on our development database server, which supports a
>>PHP
>> application, which connects to it from a different server. Sometimes,
>> around 1 in 4 page loads, it fails and reports the following error
>>message:
>>
>> FATAL: terminating connection due to administrator command SSL
>>connection
>> has been closed unexpectedly
>>
>> Reloading the page usually works, sometimes doesn't, sometimes it
>>requires
>> several more refresh attempts before it magically works again. The odd
>> thing is that we also have a live platform that is set up in the same
>>way,
>> and this does not occur, thankfully, but I expect it could.
>>
>> I've tried turning off all SSL features on the development platform, but
>> oddly, the same problem persists. I've also tried whacking the logging
>> level up to debug5, but still nothing appears in the PG logs when the
>> problem occurs.
>>
>> Does anybody have any idea what could be happening here?
>>
>> Many thanks in advance
>>
>> Stuart Ford
>
>Any chance you are using HP ProCurve switches? I believe we have seen
>these switches corrupt SSL connections when systems use flow control
>signaling. Utterly bizarre behavior, but we've seen it at multiple
>customer sites.
>
>Guy
>
>

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