Hi, I've seen a few messages about this but no answers in the archive... I have a win2k machine & a Redhat7.0 machine running samba2.0.7. I recently had to re-install my win2k machine, so I backed up everything onto the samba machine (approx. 5Gb). When I copied the files back to the win2k machine after the re-install, some of the files turned out to be corrupted. There were no errors whilst I was copying (on the win2k machine) so I only found out about the corruption when I tried opening the files. It seems to be large files that are randomly affected, but smaller files (<10Mb) don't seem to have been hit. I'm pretty sure it only happens from samba to win2k, because I checked the damaged files on the samba server and they are fine. I even copied them again (one-by-one) and they seem fine. (Maybe it has something to do with copying thousands of files all at once..?) I did notice that an error popped up on the console of the linux server whilst the large copy was proceeding... eth0: Transmit timeout, status 0d 0000 media 00 eth0: Tx queue start entry 2010970 dirty entry 2010970 There don't seem to be any obvious errors in the smb log files, except this one... [2001/04/08 12:41:55, 0] smbd/nttrans.c:call_nt_transact_ioctl(2516) call_nt_transact_ioctl: Currently not implemented. The smb.conf is pretty standard... [global] printing = lprng update encrypted = Yes dns proxy = No encrypt passwords = Yes workgroup = DARK server string = Server netbios name = LEAK_SERVER log file = /var/log/samba/%m.log max log size = 0 socket options = TCP_NODELAY IPTOS_LOWDELAY SO_SNDBUF=8192 SO_RCVBUF=8192 [store] path = /store writeable = Yes So I am struggling to work out why I am getting this one-way corruption. Plus I have also noticed that if I send files from the win2k machine to the samba machine, my network "pulses". Ie the transfer speed oscillates from 0 to 4Mb/s. Yet when I send from samba to win2k it seems to stream at about 2Mb/s. I am using 2 Realtek RTL8139(A) PCI Ethernet Adapters, which I recently installed. Please, please help...? Wayne