Avez-vous essayé de passer l'URL de redirection à wget? Parfois, cela fonctionne pour moi.
Voici un exemple provenant de SourceForge:
$ wget http://sourceforge.net/projects/emule/files/eMule/0.49c/eMule0.49c-Installer.exe/download?use_mirror=ufpr,Centro%20de%20Computacao%20Cientifica%20e%20Software%20Livre
--14:23:20-- http://sourceforge.net/projects/emule/files/eMule/0.49c/eMule0.49c-Installer.exe/download?use_mirror=ufpr,Centro%20de%20Computacao%20Cientifica%20e%20Software%20Livre
Resolving sourceforge.net... 216.34.181.60
Connecting to sourceforge.net|216.34.181.60|:80... connected!
HTTP request sent, awaiting response... 302 Found
Location: http://downloads.sourceforge.net/project/emule/eMule/0.49c/eMule0.49c-Installer.exe?use_mirror=ufpr [following]
--14:23:21-- http://downloads.sourceforge.net/project/emule/eMule/0.49c/eMule0.49c-Installer.exe?use_mirror=ufpr
Resolving downloads.sourceforge.net... 216.34.181.59
Connecting to downloads.sourceforge.net|216.34.181.59|:80... connected!
HTTP request sent, awaiting response... 302 Found
Location: http://ufpr.dl.sourceforge.net/project/emule/eMule/0.49c/eMule0.49c-Installer.exe [following]
--14:23:21-- http://ufpr.dl.sourceforge.net/project/emule/eMule/0.49c/eMule0.49c-Installer.exe
Resolving ufpr.dl.sourceforge.net... 200.236.31.1, 200.17.202.1
Connecting to ufpr.dl.sourceforge.net|200.236.31.1|:80... connected!
HTTP request sent, awaiting response... 200 OK
Length: 3342809 (3.2M) [application/x-msdos-program]
Saving to: ‘eMule0.49c-Installer.exe’
100%[====================================================================================>] 3,342,809 2.35M/s in 1.4s
14:23:23 (2.35 MB/s) - ‘eMule0.49c-Installer.exe’ saved [3342809/3342809]
La version que j'utilise:
$ wget --version
GNU Wget 1.10.2