:fail6 
Echo Failed : cannot configure %TSP_PREFIX% on the %TSP_HOME_INTERFACE% interface 
exit 1
goto end

:fail7 
Echo Failed : cannot advertise the prefix %TSP_PREFIX%/64 on interface %TSP_HOME_INTERFACE% 
exit 1
goto end

:fail8
Echo Failed : cannot set the MTU to 1280 on the tunnel interface 
exit 1
goto end

:fail9
Echo Failed : cannot create a new v6v4 tunnel interface
exit 1
goto end

:success
Echo Success ! Now, you're ready to use IPv6 connectivity to Internet IPv6
rem Echo Your host is configured to use this IPv6 address : %TSP_CLIENT_ADDRESS_IPV6%
if %TSP_HOST_TYPE% == router GOTO success2
goto end

:success2
Echo The tunnel server uses this IPv6 address : %TSP_SERVER_ADDRESS_IPV6%
Echo The prefix advertised is %TSP_PREFIX%/64 on interface %TSP_HOME_INTERFACE%
goto end

:success_v4v6
Echo Success! Now, you're ready to use IPv4 over IPv6!
goto end

:end

Echo End of the script