I need to know if it is possible to configure cisco routers to create an IPIP (IP in IP) tunnel over an IPSec tunnel, the remote end-points of the two tunnels possibly different. It seems to me that similar functionality can be provided by using GRE over IPsec, but I wish to be able to use a non-cisco device at the other end. Can somebody please help?
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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...