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WG: svn: warning: W120171: Error running context: An error occurred during SSL communication

From: Niemann, Hartmut <hartmut.niemann_at_siemens.com>
Date: Tue, 1 Oct 2013 08:09:54 +0000

Hello!

I have a SSL communication problem with TSVN 1.8.3, and Lieven Govaerts suggested:
" Third, get yourself a build of serf with logging activated (#define
> SSL_VERBOSE 1), "

Does anybody have a TSVN 1.8.x version with SSL_VERBOSE activated?

What would I need to compile one myself?

Mit freundlichen Grüßen
Dr.Hartmut Niemann

Siemens AG
Infrastructure & Cities Sector
Rail Systems Division
Locomotives and Components
IC RL LOC EN LE 8
Werner-von-Siemens-Str. 67
91052 Erlangen, Deutschland
Tel: +49 9131 7-34264
mailto:hartmut.niemann_at_siemens.com

> -----Ursprüngliche Nachricht-----
> Von: Lieven Govaerts [mailto:lieven.govaerts_at_gmail.com]
> Gesendet: Mittwoch, 25. September 2013 14:28
> An: Niemann, Hartmut
> Cc: users_at_subversion.apache.org
> Betreff: Re: svn: warning: W120171: Error running context: An error
> occurred during SSL communication
>
> Hi,
>
> On Tue, Sep 24, 2013 at 4:33 PM, Niemann, Hartmut
> <hartmut.niemann_at_siemens.com> wrote:
> > Hello!
> >
> >
> >
> > What is going wrong if I get
> >
> > svn: warning: W120171: Error running context: An
> error
> > occurred during SSL communication
> >
> > five out of six times I try to update a repository or to do some
> other
> > subversion command?
> >
>
> the error code comes from the serf library, more specifically this is
> error SERF_ERROR_SSL_COMM_FAILED.
> It indicates that the OpenSSL library reported an error during ssl/tls
> communication. It should be unrelated to certificate validation as
> that's another error code.
>
> >
> > (This is Tortoise SVN/64
> >
> > TortoiseSVN 1.8.2, Build 24708 - 64 Bit , 2013/08/27 19:20:39
> >
> > Subversion 1.8.3, -release
> >
> > apr 1.4.8
> > apr-util 1.5.2
> > serf 1.3.1
> > OpenSSL 1.0.1e 11 Feb 2013
> > zlib 1.2.8
> >
> >
> >
> > and it's command line tool
> >
> >
> > svn, version 1.8.3 (r1516576)
> >
> > compiled Aug 27 2013, 22:13:03 on x86-microsoft-windows [...]
> >
> > * ra_serf : Module for accessing a repository via WebDAV protocol
> > using serf.
> >
> > - using serf 1.3.1
> > - handles 'http' scheme
> > - handles 'https' scheme
> > on Windows 7)
> >
> >
> >
> > The problems started yesterday (tsvn 1.8.1, about 3 out of 4 tries
> > failed), today nothing works.
> >
>
> Was something in the server configuration related to ssl/tls modified?
> Or, do you use a proxy server that was changed recently?
>
> > I upgraded to 1.8.3, tried both the gui and the command line version.
> >
> > Where do I have to look for the cause of this failure?
> >
>
> First of all check the apache access and error logs, if the server
> raised an ssl alert it should be in the logs.
> Second, run wireshark.
> If you're using a proxy, check that the ssl tunnel setup was done
> correctly. Also check that the proxy is not configured to close the
> connection after the first request (Connection:Close header on the
> response to the CONNECT request).
> Check if there are ssl alerts, check if it's the client or the server
> that closed the connection, check if session initialisation was
> successful.
> Third, get yourself a build of serf with logging activated (#define
> SSL_VERBOSE 1), send the logs to the list or to me privately, should
> give us a lot of info to analyse what's wrong.
>
> Lieven
>

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Received on 2013-10-01 10:10:06 CEST

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