Here is some news : I found what was the problem, just an rsync compiled in 32bits on OES1 triyng to speak with an rsync compiled in 64bits on OES2 ! After replacing the 64bits by a 32bits binary it's working fine! Thibaud. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.samba.org/pipermail/rsync/attachments/20100203/86ae5049/attachment.html>