network interrupted

[hasek]

i think is something weird because is the unique machine on the lan does that , when i try to transfer files from a windows machine to fedora's machine(by secure shell or samba, even intranet) the network its interruped for a strange reason because sometimes the transfer works more or less, but almost all the time its interrupted.

Conclusion, when i use the network connection with two differents machines for transfer files it's when that happens, because when i am flying on the internet all its fine.

thanks