Connected to company VPN, can't access shared folders [on hold]

Connected to company VPN, can't access shared folders [on hold]

I am connected to company VPN, but can't access network shares.
My home network subnet is 192.168.1.*, no domain, only default workgroup.
My company network subnet is 192.168.3.*, domain is "mydomain.local".
After I connect to company VPN (PPTP), I see this in ipconfig:
IP 192.168.3.3
Mask 255.255.255.255
Gateway:
DNS: 192.168.3.50 (that is IP of our company server)
On company server, I can see that I am connected.
But I can't ping server ("ping 192.168.3.50", "ping
server-s1200.mydomain.local"), nor access shared folder
\Server-S1200\share.
Is it possible to access shared folders when my computer is not in domain?