How/where do I configure an access-list to secure an ADSL interface that is configured for dynamic IP? Basically I just wanted to add only one or two lines to the ACL e.g.
access-list 102 permit tcp any host (dialer0 interface) established
access-list 102 deny ip any any log
ip access-gr 102 in
If this can't be done then how does one secure a dialer interface that is configure for dynamic IP?