plz urgent urgent help need your help :((

i have two servers , i can access the first server with a remote access by using the public IP either by using the winbox nor by using the webfig

now i want to be able to access the second server remotly (outside)
i have the idea but can’t apply it
by using the code

ip firewall nat add chain=dstnat dst-address="My Public IP" dst-port=80 action=dst-nat to-addresses=''IP Of the 2nd Server '' to-ports=80

really really need your help

That rule is correct,is there a firewall running on your second server,or are you able to test the second server in a LAN environment to confirm port 80 is running?