Traffic from bridge interfaces to VPN not working

[d82k]

Dear all,

I have configured a site-to-site VPN between two pfSense appliances.

The Client connects to the Server and I see that the connection on the dashboard is establish.

On the network where the Server is, I cannot ping the Client nor the client network.

On the Server I have 3 interfaces:

• WAN (ibg0)
• WIFI (ath0)
• LAN_IBG1 (ibg1)
• LAN (BRIDGE0) -> which is the bridge between ath0 and ibg1

From the "Diagnostic" of the Server I can ping the Client using as "Source Address" the following:

• WIFI
• LAN_IBG1
• OpenVPN SERVER

and I cannot from:

• localhost
• LAN
• WAN (of course which is correct)

Same from the Server shell I can connect to devices on the client network but not viceversa.

The firewall has the following rules:

• WAN: allow only traffic for VPN
• LAN: anti lockout rule
• LAN: all traffic from LANnet allowed
• WIFI: no rule
• LAN_IBG: no rule
• OPENVPN: all traffic allowed

What am I missing?
Kind regards,
dk