I have to place a 1721-router outside of the firewall. Which are the best ways to secure the router? It will have public IP:s on both ethernet-interfaces, it will just route IP, no other functions are needed in the router.
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...