Ok Jimp ,
i have modified the network like this 10.0.8.24/29 instead of 10.0.8.25/24 and now it is working. Probably the issue was the first time when i have defined the VPN … and now because some thinks are verified it's not working like in the past .
Anyway i have understand where was the problem f I was careful from the beginning in defining correctly the whole discussion would not have made sense.
Great work guys ,
Thanks.
Best Regards,
Daniel