two sa for a VPN connection? (Cisco VPN client 3.6.3 <--->IOS)
I open a VPN connection using CiscoVPN client 3.6.3 (behind a NAT) to a Cisco 3620 router, all works well, but when I use "sh crypto isakmp sa" command on the router, I see two couple of SA each associated with the same remote client! During the connection only one of the two association exchange data..What happens???
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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...