WinXP_OK Posted August 26, 2018 Share Posted August 26, 2018 I connected my xp machine to a new synology NAS directly via ethernet cable, transferred some file (small and large using Teracopy) and got from 25 MB/s to 100 MB/s (in rare cases) transfer speeds. The hardive in my xp pc has an average read speed of around 140 MB/s and the hardrive in the NAS has 255 MB/s write speed, the connection is 1 Gbit/s = 125 MB/s. The problem is that the most of the time I get transfer speeds in the 25 MB/s range. The protocol the NAS is using is SMB. Is there a way to improve the transfer speed to the NAS by tweaking win xp settings? Link to comment Share on other sites More sharing options...
jaclaz Posted August 26, 2018 Share Posted August 26, 2018 Do you have a comparison with some other system (like - say - Windows 7 or newer) on the same network and on the same NAS? Only to exclude that is *something else* outside the XP install. Do you have IPV6 installed in the XP? (there are reports of this creating slow transfers on local network) Then you can see if any TCP optimization helps: https://web.archive.org/web/20070228142414/https://www.psc.edu/networking/projects/tcptune/OStune/winxp/winxp_stepbystep.html And you can try to reduce SMB traffic generated by Explorer: https://blogs.technet.microsoft.com/askperf/2007/09/21/windows-explorer-and-smb-traffic/ jaclaz Link to comment Share on other sites More sharing options...
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