We are running cisco 515 version 6.3 & I believe on the other end they are running an ASA. We would like to change out DES Cipher to 3DES. Now we have multiple tunnels terminating at our Pix 515, but we will only be changing the Cipher for one of the tunnels. None of our tunnels are running 3 DES :-(.
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...