ok i'll try to describe my situation with invented ip adresses

 

 

home------- analog modem with dynamic ip and ssh sentinel

 

office------ dsl connection with 8 ip addresses ( 81.23.1.1 for mono )
-------------- and lan behind mono with 192.168.0.0 ( mono nic is
192.168.0.10 )

 

 

I estabilish a vpn connection and it start. I can ping 192.168.0.10 and even
use http administration with 192.168.0.10 trought vpn but if I try to ping a
pc on my lan ( 192.168.0.20 or .45 and so on ) no response...