can not access Open VPN Client lan side networks

lalu8364

Dear All

I Have Pfsense sever running with open vpn server and i can able to connect from open vpn client to the server and it is working fine.

my requirement is giving below

Current setup
Site A
Pfsense with open server

site B
pfsense with open vpn client connected to the Open vpn server
Lan Side network is connected with computers

Site C
Open vpn client users

currently i can able to communicate to the site C open vpn client users from site B Lan networks systems

But i want to communicate to the site B Lan side systems from site C open vpn client users

Please tell me how to setup to communicate through open vpn client to the lan side network .

Lalu R.S

viragomann

@lalu8364
Do you have only one server and both, site B and C are connecting to it?
If so you have to configure a client specific override for B. Did you do that?

lalu8364

@viragomann Thank you for your reply

yes, we have the Pfsense server in site A only and site B and site C is connecting to site A
No i didn`t, can you please tell me how to configure the specific override for B and where to do that.

viragomann

@lalu8364
Best practice is to separate remote access servers and site-to-site servers. But it should also be doable with a single server.

With a single server you need some specific settings:
VPN > OpenVPN > Client Specific Overrides
Assuming your server is running in TLS mode, add a new override. At "Common Name" enter the common name of the site B's client certificate.
Below at "Tunnel Network" enter an IP out of the tunnel network and the proper mask. This IP will be assigned to B.
Into the "Remote Network/s" field enter the site B local network in CIDR notation (e.g. 192.168.5.0/24)
You also have to enter this network as route line into the custom options in the server settings, but here in dotted notation like

route 192.168.5.0 255.255.255.0

lalu8364

@viragomann Thank you for your replay..

Let me check these setting and update you..