A new Netware 6.5.8 server with BM 3.9, with all necessary filters exceptions.
If the filters are up all ports stay blocked no matter all the filters exceptios I have.
To test it, I make a few more filters with port 80 open and 1677 for GW for all interfaces and for all address and is not possible to access to Internet pages or GW from Internet.

Thanks for any help.