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RE: Update Error over VPN

From: Stümpfig, Thomas <thomas.stuempfig_at_siemens.com>
Date: Wed, 11 Mar 2015 07:34:50 +0000

Hi all,
i'll try to get a Wireshark extract that covers the error. The problem I have with it, is that Wireshark on the server will capture a huge amount of data. We have ~20-100 parallel updates on the server. I observed peaks with 250 http sessions. Capturing the interface for a long time will be difficult. (I am not very good with Wireshark capture filters). How can I produce a serf debug output? The platform is Windows Server 2008R2 with current Microsoft patches. I am not aware of the exact configuration of the network. Siemens is a big company, and the hardware over the WAN is also unknown to me. :-(. I am just the guy who cares about the svn server.


-----Original Message-----
From: Bert Huijben [mailto:bert_at_qqmail.nl]
Sent: Dienstag, 10. März 2015 14:33
To: 'Alfred von Campe'
Cc: 'Branko Čibej'; Stümpfig, Thomas; users_at_subversion.apache.org; 'Nico Kadel-Garcia'
Subject: RE: Update Error over VPN

> -----Original Message-----
> From: Nico Kadel-Garcia [mailto:nkadel_at_gmail.com]
> Sent: dinsdag 10 maart 2015 13:59
> To: Alfred von Campe
> Cc: Branko Čibej; Stümpfig, Thomas; users_at_subversion.apache.org
> Subject: Re: Update Error over VPN
> On Tue, Mar 10, 2015 at 7:16 AM, Alfred von Campe <alfred_at_von-
> campe.com> wrote:
> > I was going to chime in earlier, but something in Brane’s response
> > finally put me over the edge. We are having a very similar error
> > when updating
> over
> > VPN (the problem does not occur when in the office):
> >
> > Summary of conflicts:
> > Text conflicts: 1
> > svn: E175002: REPORT request on '/hepd/Shelby/!svn/me’ failed

This error can be triggered (without further details) if our serf HTTP library decides to cancel the request... But for that it would need a good reason.

It would be very interesting to know what caused this... A network trace (or serf debug output) would be very valuable. What platform do you see these problems on?

In another somehow related case that I'm investigating (strict firewall over a VPN link) it really helped to switch to the Subversion 1.9 pre-beta version... It would be very interesting to know if this has the same effect for you.


Siemens Industry Software GmbH & Co. KG; Anschrift: Franz-Geuer-Str. 10, 50823 Köln;
Kommanditgesellschaft: Sitz der Gesellschaft: Köln; Registergericht: Amtsgericht Köln, HRA 28227;
Geschäftsführung und persönlich haftender Gesellschafter: Siemens Industry Software Management GmbH;
Geschäftsführer: Urban August, Daniel Trebes; Sitz der Gesellschaft: Köln; Registergericht: Amtsgericht Köln, HRB 70858
Received on 2015-03-11 08:36:08 CET

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