CCTV Port Forwarding

Hello

I have Standalone CCTV DVR i assigned IP 192.168.1.50/24

then i want to view this external connection so i used port forwarding

WAN TCP/UDP * * WAN address 8003 192.168.1.50 80 (HTTP) WEB CCTV
WAN TCP/UDP * * WAN address 8003 192.168.1.50 9000 CCTV Media port

i can able to see the webpage of my CCTV with login the only problem is when i tried to login the account it appears login failed
I believed the account is correct so i tried internal connection yes i can able to login, so i opened the port 80 for HTTP and 9000 for Media Port.

i dont know if do i need to open database port?

Thanks