This can be O/S dependent – some O/S have limits on file descriptors, pipes, etc. I would check that.
Second, broken pipes happen when one side closes when there is still action. In Unix C it is easy to do – if you use a piped open but you only want to get the first line of data so your read from the pipe and close … you get a broken pipe every time. This is harmless if that is what you want. Death if not.
You might check your Oracle code for premature closing as I doubt it is stunnel. Can you trap the error and resume and see if it works? It well could.
Essentially what I am saying is this is not directly a stunnel problem, more likely it is an implementation error. Which could be in the Oracle code as I have had problems with it in the past.
More information on the O/S and the Oracle code would help.
Eric
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Eric S Eberhard
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From: stunnel-users <stunnel-users-bounces@stunnel.org> On Behalf Of Jose Alf.
Sent: Wednesday, March 4, 2020 11:09 AM
To: stunnel-users@stunnel.org; simona vittori <svittori@gmail.com>
Subject: Re: [stunnel-users] (no subject)
Simona,
You are not giving enough information for anyone in this list to help you.
Please review and apply How To Ask Questions The Smart Way
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and/or
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Regards,
Jose
On Wednesday, March 4, 2020, 4:22:26 AM GMT-5, simona vittori <svittori@gmail.com> wrote:
Hello,
I have an encrypted connection through stunnel between client and db server, but in connection I have the following errors:
"IO Error: Broken pipe (Write failed) at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:874)"
Could you help me, please?
Thank you in advance
Simona
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