Connect fileserver to proxyserver... Please help..

Hello,

i recently installed an antivirus on a novell 6 fileserver and now i want
to update the virus definitions, but i cant connect the fileserver to the
internet, i have a novell bordermanager proxyserver with the address
172.22.0.1 but i cant connect the file server to the proxy...

can somebody please help me?

thanks a lot.