Bonjour, je voudrais savoir comment récupérer des fichiers sur ma machine local et les visualiser? voici un extrait de mes tentatives
 
[jacob@pccth Jac]$ ftp www.lei.u-psud.fr
Connected to www.lei.u-psud.fr (129.175.244.197).
220 leirso FTP server (SunOS 5.8) ready.
Name (www.lei.u-psud.fr:jacob): c4jacobs
331 Password required for c4jacobs.
Password:
230 User c4jacobs logged in.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> cat cais.f90
?Invalid command
ftp> cat caiss.f90
?Invalid command
ftp> get
(remote-file) caiss.f90
(local-file) caisse.f90
local: caisse.f90 remote: caiss.f90
227 Entering Passive Mode (129,175,244,197,175,175)
ftp: connect: No route to host
ftp> get
(remote-file) mystere.f90
(local-file) /homes/jacob/mysteree.f90
local: /homes/jacob/mysteree.f90 remote: mystere.f90
227 Entering Passive Mode (129,175,244,197,175,179)
ftp: connect: No route to host
ftp> get
(remote-file) mystere.f90
(local-file) /net.users/homes/jacob/mystere.f90
local: /net.users/homes/jacob/mystere.f90 remote: mystere.f90
227 Entering Passive Mode (129,175,244,197,175,180)
ftp: connect: No route to host
ftp>  
 
Je ne comprends ce que signifie exactement No route to host et Entering Passive Mode (129,175,244,197,175,180)?
merci de votre aide précieuse?