Users cand download huge files

[Luis Daniel Lucio Quiroz <dlucio@xxxxxxxxxxx>]

Helo,

We are haveing problems here.  Users coudnt download files greater than 10MB.  
It seems that squid close connection.  

Syptoms:

No matters IP source
No matters user login
No matters IP dest
No maters file type

Conection closes between 8MB and 10MB

Any comment?

Regards,

LD