DVR NAT

Hi there

I have a two sites (HO and Branch) connected via pptp, where only one of the sites have an internet breakout.
I have installed a DVR at the site without an internet breakout. This is my current configuration on the HO mikrotik:

;;; DVR1
chain=dstnat action=dst-nat to-addresses=192.168.16.200 to-ports=34599 protocol=tcp
in-interface=ether3 dst-port=34599

I try to access the DVR via the internet by using an IP assigned to ether3 and port 34599. This is what output I get when I filter
for 34599 on the branch mikrotik:
NoDVRaccess.PNG
What am I doing wrong? Please assist.

Check the default route of the DVR and any NAT settings on the branch router.