I have a VPN concentrator 3002 series with 2-existing L2L VPN configured. Recently, I tried to add 1 more L2L connection but I am having problem with the phase 2 not being able to established (only phase 1 complete) and the log shows that it's associating the new L2L VPN configuration with 1 of the existing L2L configured. When I tried to disable the one that is associating with the new L2L configured phase 1 and phase 2 completes without any problem. One thing I notice with the one that is associating (conflicting) with new L2L configuration is there is a check mark with the option that says IPSEC NAT-T. Could this be the reason why it's associating with the new L2L connection. Thanks in advance for any help or ideas you can share.