Rainer Traut said: > Hi, > there seems to be a problem here with vsftpd > in LAN with concurrent file tranfers from my FC2 (all updates applied) > box. > > I try to download two iso images at the same time from FC2 to a windows > box. > When dling only one image at the same time, speed is ok, around 10MB/s. > But when doing two transfers parallel, I get 2MB/s. > > Both PCs can handle the speed easyly, one is an athlon XP2000, one > XP1400, 1GB Ram each. > > My assumption (I see harddisk light on FC2 always on): > Network/cabling is alright, because single dl is ok. > Maybe the FC2 pc seems to readahead too much so it cannot keep up with > the upload rate? > Any ideas? I've found that the default options result in extremely poor performance when uploading/downloading multiple files quickly. Try editing /etc/vsftpd/vsftpd.conf and changing these lines: xferlog_enable=NO then do a "/etc/init.d/vsftpd restart". After this change, uploading lots of small files worked a *lot* faster. Jay -- Jay Lee Network / Systems Administrator Information Technology Dept. Philadelphia Biblical University -- To make a bad day worse, spend it wishing for the impossible --Calvin