[j-nsp] MIP issue

[SunnyDay]

Hello 

I have 1 adsl interface in the untrust zone and I have configured a loopback
with another public ip address

And made the adsl member of loopback group.(the loopback interface).

I now go to the loopback interface to configure a mip.

Then I configure the policy from untrust to Testing zone.

When I ping from the internet I see traffic on the policy logs coming in and
translated to the private address but ping fails.

Thanks