Is it possible to set up an IPsec Tunnel over an IPv6 tunnel through an IPv4 network?
Here's a typical configuration for a manual IPv6 over IPv4 tunnel.
interface Tunnel0
no ip address
ipv6 address 3000::1/112
ipv6 rip 6bone enable
tunnel source Serial0/0
tunnel destination 192.34.1.4
tunnel mode ipv6ip
Here is a typical IPsec configuration
crypto isakmp policy 1
hash md5
authentication pre-share
crypto isakmp key cisco123 address 95.95.95.2
crypto ipsec transform-set rtpset esp-des esp-md5-hmac
crypto map rtp 1 ipsec-isakmp
set peer 95.95.95.2 ... read more »
