OpenVPN zentyal-to-zentyal - Client A cannot ping the Client B

[fehrlest]

I will connect two subnets over a site-to-site (zentyal-to-zentyal) OpenVpn connection.


The routing don't work between the subnets. The client B can ping "Zentyal A" and "Client A".
The "Client A" can ping "Zentyal B" but not "Client B".

"Client A" can ping the "Zentyal B" at both IPs( 192.168.160.4 and  192.168.0.61).

# route -n of Zentyal A

Code: [Select]

route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
62.75.202.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
192.168.0.0     192.168.160.4   255.255.255.0   UG    2      0        0 tap0
192.168.160.0   0.0.0.0         255.255.255.0   U     0      0        0 tap0
192.168.162.0   192.168.162.2   255.255.255.0   UG    0      0        0 tun2
192.168.162.2   0.0.0.0         255.255.255.255 UH    0      0        0 tun2

# route -n of Zentyal B

Code: [Select]

route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
192.168.160.0   0.0.0.0         255.255.255.0   U     0      0        0 tap0
192.168.162.0   192.168.160.1   255.255.255.0   UG    0      0        0 tap0

The firewall on Zentyal B is not active.
Zenytal A is the OpenVPN server of both connections.

I didn't found the problem. Can sombody help me?