Can't reach network behind firewall using openvpn

[Rostyslav Didus]

Hello dear all.
Everything worked fine untill today..
I've Got Pfsense to pfsense open vpn connection.
Tunnel is UP.For some reason pfsense does not allow traffic behind ipv4 tunnel network.

One side.Server config Pfsense==>

Other side.Client config Pfsense==>

Tracert and ping from 10.10.100.21/23(network behind "server" pfsense)

P.S.I've got several openvpn connections on my pfsense servers,they works fine with such configuration.The problem is only with one of them.
Could you help me?

[Rostyslav Didus]

The problem is fixed.
I've made ipsec tunnel before and even it wasn't connected to remote side it overlapped my networks.Clicked-turn off-open vpn works fine.