Hello Samba-bugs, My smtp server does not recognize samba-bugs@samba.org to I send it to samba@samba.org I have setup a Samba server on a Compaq Alpha 21164 system with 512M RAM and running Compaq Tru64 (Digital UNIX) OS. First I am using Samba 2.05a, and it's read speed or write speed is very slowly on some client PC, it's about 500KB/s. Some PC works fine but some not even they are using same version of Windows 98. I try tune it with different socket option like SO_SNDBUF=65536 and SO_RCVBUF=65526, it's useful on some PC but not on others. After about half year. I upgrade Samba server to 2.0.7. The read speed seems has some increase on my PC but the write speed is slow down to about 500KB/s although it's about 2.5MB/s on 2.05a. I use NetXRay to trace, it seems the transmission is break rapidly and then server send a error message to client: Error-not enough data! Please see attachment for more detail. After several test, I set "write raw=no" and get a very high performance on write: about 4MB/s. If you want me do more test to find the problem location, please tell me how to do. BTW, I am live in China so my English is worst. Best regards, Wang Daqing mailto:wdq@bigfoot.com -------------- next part -------------- A non-text attachment was scrubbed... Name: netxray.gif Type: image/gif Size: 17994 bytes Desc: not available Url : http://lists.samba.org/archive/samba/attachments/20000810/7f74a254/netxray.gif