Local PC can't ping DC

Hello everyone,

I have two Windows Server 2019 servers, the DC is called DC_RRAS. the other server is called Member_RRAS which is a memberserver with the RRAS role installed, both in the same domain named Rras.com. There's also a client which is not in the domain. This client has to ping to the DC via the Member_RRAS memberserver. Member_RRAS has two NIC's, one for the public network and one for the domain. See the network configuration down below:

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DC_RRAS network configuration:

IP address: 192.168.2.12

Subnetmask: 255.255.255.0

Default gateway: 192.168.2.1

DNS server: 127.0.0.1

​

Member_RRAS domain network configuration:

IP address: 192.168.2.14

Subnetmask: 255.255.255.0

Default gateway: 192.168.2.1

DNS server: 192.168.2.12

​

Member_RRAS public network configuration:

IP address: 201.6.12.10

Subnetmask: 255.255.255.0

Default gateway: -

DNS server: 192.168.2.12

​

Client network configuration:

IP address: 201.6.12.11

Subnetmask: 255.255.255.0

Default gateway: 201.6.12.10

DNS server: -

​

I can ping from the client all the way to the NIC from Member_RRAS IP address 192.168.2.14. The problem is that I have to ping to DC_RRAS but when I ping it shows request timed out.

Is there a way to reach the DC from the client via RRAS or another solution?

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See pic down below on how it is situated (Routers represent the servers):

https://imgur.com/SVTZEax