Hi, Under Linux-2.0.33 Samba seems to be unable to set the socket option TCP_NODELAY. Since i have read several times that this option may greatly improve performance, i would like to know how to get this option working. I am using Samba version 1.9.18p3. Here is an excerpt from the samba log file: Got SIGHUP Got SIGHUP Failed to set socket option SO_KEEPALIVE Failed to set socket option TCP_NODELAY Got SIGHUP Got SIGHUP Can anyone help? Thanks Heinrich Rebehn University of Bremen Physics / Electrical and Electronics Engineering - Department of Telecommunications - E-mail: mailto:rebehn@comm.uni-bremen.de Phone : +49/421/218-4664 Fax : -3341