1st checkout of my life => network connection closed unexpectedly

hello,

I recently bought a synology NAS (DS110J).
  I would like to use subversion, so I installed SVN on the NAS,
following this tutorial:
[URL="http://forum.synology.com/wiki/index.php/Step-by-step_guide_to_installing_Subversion#Test_the_operation_of_Subversion_on_your_Diskstation"]http://forum.synology.com/wiki/index.php/Step-by-step_guide_to_installing_Subversion#Test_the_operation_of_Subversion_on_your_Diskstation[/URL].

I opened the port 3690 in TCP and UDP in my livebox, and in the NAS
(incoming & outgoing connections), but the result is always the same
when trying to achieve the checkout step of the tutorial : "SVN :
network connection closed unexpectedly"

the line I enter is that one : svn co svn://<my address at
dyndns>:3690/svn_eclipse /home/olivier/Documents/svn_SMS

later, I deactivated the NAS firewall, and also those of my linux
desktop computer.
same result.

can you help me?

olivier

PS : I tried to use a SVN iPhone client , but with the same error.
is my checkout command true(the directory of my SMS project in the NAS
is : /volume1/svn_eclipse/SMS)
Received on 2011-11-11 03:04:04 CET