Minecraft Failed To Bind Port

Two things:

• first you have two conflicting rules in your port forwarding rules, you are telling to forward port 25565 either to 192.168.0.1 either to your machine 192.168.0.104, you need just the latter one
• if your brother computer is inside the same network of your laptop then you don't need to open any port on the router (unless you want to allow people from outside to connect to the server) and you have to specify your local IP address (192.168.1.104) when trying to connect.

Of course any client from outside your network should try to connect to your external IP (the one shown in the port checker page).

Try manually specifying the client version in the launcher. Start the launcher, click Edit Profile, then under "Use version" specify the version compatible with your CraftBukkit server.

I received the same error connecting to both the stable (1.6.4) and beta (1.7.9) versions of CraftBukkit, but I could connect to a vanilla server (1.6.4) on the same remote machine without issue. The clue that tipped me off was connecting to the beta server returned an error that said "outdated server, I'm on 1.7.9!" My client is currently 1.8. I assumed the latest client was compatible with older servers, and for the vanilla server that seems to be the case, but for CraftBukkit you may need to manually specify the version.