what's wrong with my tunnel?

[vv00@eazier.com]

I can't ping the end point of tunnel created by freenet6.any advise is welcome!

cisco3640#show running
Building configuration...

Current configuration:
!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname cisco3640
!
enable secret 5 $1$0za5$yHMSmpQ41/mBH3vGJmyYO.
enable password *
!
!
!
!
!
ip subnet-zero
no ip routing
!
ipv6 unicast-routing
!
!
!
!
!
interface Tunnel0
 no ip address
 no ip directed-broadcast
 ip mtu 1480
 ipv6 enable
 ipv6 address 3FFE:B00:C18:1FFF::497/127
 ipv6 rip t0 enable
 tunnel source FastEthernet1/0
 tunnel destination 206.123.31.102
 tunnel mode ipv6ip
!
interface Tunnel1
 no ip address
 no ip directed-broadcast
!
interface FastEthernet0/0
 no ip address
 no ip directed-broadcast
 no ip route-cache
 no ip mroute-cache
 shutdown
 duplex auto
 speed auto
!
interface FastEthernet1/0
 mac-address 0080.c8f6.9e0f
 ip address *.*.*.* 255.255.255.192
 no ip directed-broadcast
 no ip route-cache
 no ip mroute-cache
 speed auto
 half-duplex
 ipv6 enable
 ipv6 rip t0 enable
!
ip classless
ip route 0.0.0.0 0.0.0.0 my gateway
no ip http server
!
ipv6 route ::/0 Tunnel0
!
line con 0
 transport input none
line aux 0
line vty 0 4
 password ***
 login
!
end


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