Dear all,

I have a public ip address that want to DNAT to my private IP address.
I defined a DNAT rule that destination nat public ip address to my private ip address.in this rule i do not define any service match.i just DNAT my public ip address to my private ip address.
I defined a filter rule that allow from any to my private ip address with destination port 1723 and protocol GRE(number 47).

I have a question.
Do DNAT compatible with PPTP?

Best regards.
Ashkan