[Help needed] How to setup RB750 for VPN connection?

Hi…

I’m new with mikrotik and I have a Routerboard750.

My internet access is using the VPN network, my current modem is D-Link DIR-300 connected with TP-Link switch (for 24 lines).
So I plan to change my DIR-300 with the routerboard and I got confused with the setup.

Here are some steps that I’ve done so far:
Langkah setting awal ane:

1). Reset mikrotik.

2). Plugged my PC’s network line to the RB750 ether2.

3). IP → addresses → add new IP: “11.11.11.75/24” (this is the IP address that given by VPN server for me) Network : “11.11.11.0” then interface set to: “ether1”.

4). IP → addresses → add new IP: 192.168.1.1/24 (my RB750 IP) Network: “192.168.1.0” interface set to : “ether2”

5). PPP → + → PPTP Client → Tab General → Name: “Sony Net” → Tab Dial Out → Connect to: “11.11.11.11” User: xxxxxx Pass: xxxxxx

6). IP → Pool → + → Name: LAN Pool Addresses 192.168.1.100 - 192.168.1.200

7). For my PC, I set the LAN IP: “192.168.1.111” Net Mask: “255.255.255.0” Gateway: “192.168.1.1” DNS : I leave it blank

With winbox, I can ping my VPN server, but I can’t ping the VPN server through my PC.

Did I missed something?

add a masquerade chain in nat.
\ip firewall nat add chain=srcnat action=masquerade src-addr=“your pc network” disabled=no