I want to make a minecraft server at Forwarding, but it doesn't work.

RouterOS Beginner Basics
1

Hello, I want to find my problem, and want to solve it.
so here will be everything I put inside.

chain : dstnat
Src. Address : 192.168.8.1
protocol : 6 tcp
Src. Port : 25565
In. Interface : lte1
action : dst-nat
To Addresses : 192.168.8.1
To Ports : 25565

I have created Windows Defender Firewall Inbound and Outbound all UDP and TCP with port : 25565, but it still doesn’t work.

There my export in attachments.
mcserver.rsc (9.31 KB)

2

You want this:

/ip firewall nat
add action=dst-nat chain=dstnat in-interface=lte1 protocol=tcp dst-port=25565 to-addresses=192.168.8.X

where 192.168.8.X is what the server has. You should also make a static DHCP reservation for that, to make sure it won’t unexpectedly change.

Your src-address and src-port are conditions working with source, i.e. addresses and ports used by clients connecting to your server.

3

Or use the WAN in the interface list, since lte1 is part if this list.

/ip firewall nat
add action=dst-nat chain=dstnat in-interface-list=WAN protocol=tcp dst-port=25565 to-addresses=192.168.8.x

192.168.8.x = IP address of your MC server

Remove this:

add action=dst-nat chain=dstnat in-interface=lte1 protocol=tcp src-address=192.168.8.1 src-port=25565 to-addresses=192.168.8.1 to-ports=25565

PS You should remove serial number from export. Since you have cloud enabled, I can see that your IP are 80.89.7x.xx and located in Latvia