Ethernet speed

[Harris Kosmidhs]

Exo duo upologistes me debian kai 2.6.8 kernels sundedemenous se LAN 
(100Mbps) me anestrammeno UTP kalodio.

Mou fainetai pos h taxuthta tou diktuou einai argh. Me to iptraf blepo 
oti einai 1700kbits/sec kai ena DVD iso (4.2GB)  to kanei copy (meso 
nfs) se 9lepta.

Einai ontos argo to diktuo me bash autes tis times?

PS:o enas exei nvidia build-in ethernet kai o allos realtek

thanks