TCP connection established from XXX vpn

RouterOS Beginner Basics
1

Dear Team

Please i have issue whenever i try to connect to my home router from outof network i try to connect thorugh pptp and i follow all the basic and allowed port 1723 when i try to connect in the router log it say TCP connection established from “IP” then no success .

can you Please gudie me to the right way

2

Use something else than PPTP. E.g. SSTP, L2TP/IPsec, OpenVPN, etc.
PPTP is a bit tricky to get going when NAT is involved, and it is not very secure anyway.
To make it working you need to open the GRE protocol as well, as PPTP uses that.