OpenVPN Problem

I have a site2site connection with two MT-Router. I use OpenVPN. The connection is OK, put I can`t ping and see andy PC from the other site. From my Android-Phone I also conntede to the Server. From my Mobilephone I can see all PC from both sites. What is wrong?
0 chain=srcnat action=accept src-address=10.100.100.0/24
dst-address=192.168.150.0/24 log=no log-prefix=“”

1 chain=srcnat action=accept src-address=10.100.100.0/24
dst-address=192.168.100.0/24 log=no log-prefix=“”

2 chain=srcnat action=accept src-address=192.168.100.0/24
dst-address=192.168.150.0/24 out-interface=all-ppp log=no log-prefix=“”

3 chain=srcnat action=accept src-address=192.168.150.0/24
dst-address=192.168.100.0/24 out-interface=all-ppp log=no log-prefix=“”

4 chain=srcnat action=masquerade out-interface=openvpn-site2site log=yes
log-prefix=“all ppp”
IP: 192.168.150.0/24 is MT1
IP: 192.168.100.0/24 is MT 2
IP: 10.100.100.0/24 is OpenVPN

Thanks for you replay