No Access to Internet

[Sebastian Sznauder <sebastian.sznauder@gmail.com>]

Hello, Guys

I come with a problem of access to the internet in Debian Edu Network. I 
have the connection between workstations and main server (and the base), 
users may login to their accounts and have the access to their files, 
but they have no access to the internet. If I configure DHCP server on 
tjener for a workstation to send DNS address (8.8.8.8), the workstation 
gains the access to the Internet but it loose access to debian edu 
network. Sorry for that essential question. I have tried to set it up 
many times and in many ways and eigher with no result or I quite loose 
the connection to the server and base.

Thanks for help, Sebastian Sznauder