several advanced features of the firebox, such as dhcp and remote user vpn, rely on shared windows internet name server (wins) and domain name system (dns) server addresses. these servers must be accessible from the firebox trusted interface.

    make sure you use only an internal dns server for dhcp and remote user vpn. do not use external dns servers.

    from policy manager:

    1 select network =] configuration. click the wins/dns tab.

    the wins/dns tab appears, as shown in the following figure.

   

    2 enter primary and secondary addresses for the wins and dns servers. enter a domain name for the dns server.