Access PC through PC port

[davidbrisebois]

Hi everybody

We use T21P_E2 phones at our office. Because we don't have enough LAN ports at our office, our computers are connected through PC port on the phone.

I have configured a PPTP VPN on our router for some remote work. When connected to VPN, I can ping any device connected through a phone (server, printer, etc.). Problem is if I try to ping, RDP or access a SMB share to computer connected through PC port, I get nothing. It looks like the phone blocks this traffic.

What would be the configuration to make RDP/SMB available through a phone to a connected PC ?

Thanks