Question i need help with server?

so i have only like 8 to 10 plugins and my enterwebs is fine but when i run the run.bat to start my server wich i downloaded a sort of template from a youtuber it says failed to bind to port and then shuts down

i dont use hamachi or port foward i use utorrent and its still for some reason not working help!

Code:

Loading libraries, please wait...
[15:46:18 INFO]: Starting minecraft server version 1.9
[15:46:18 INFO]: Loading properties
[15:46:18 INFO]: Default game type: SURVIVAL
[15:46:18 INFO]: This server is running CraftBukkit version git-Spigot-90839e6-c
5d27c5 (MC: 1.9) (Implementing API version 1.9-R0.1-SNAPSHOT)
[15:46:19 INFO]: Debug logging is disabled
[15:46:19 INFO]: Server Ping Player Sample Count: 12
[15:46:19 INFO]: Using 4 threads for Netty based IO
[15:46:19 INFO]: Generating keypair
[15:46:20 INFO]: Starting Minecraft server on 192.168.0.15:25565
[15:46:20 INFO]: Using default channel type
[15:46:20 WARN]: **** FAILED TO BIND TO PORT!
[15:46:20 WARN]: The exception was: java.net.BindException: Cannot assign reques
ted address: bind
[15:46:20 WARN]: Perhaps a server is already running on that port?
[15:46:20 INFO]: Stopping server
[15:46:20 INFO]: Saving players
>
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Press any key to end console
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@timtower or anyone who cares this is what happens

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

but then when i try to join my own server it wont work @timtower

 

just change the port when thing ike that happen

 

Check that in the server config that the ip is your computers ip4 and not something else

 

Inside the properties file it should have a port change the it BUT do not go over the amount of digits there are I hoped I helped.

- GothDom

 

You can freely choose one between 0 and 65536. The ports under 1024 are reserved for other TCP stuffs, like skype (80)
webservers (80 again, yes this can cause some problems), FTP (20), connections (443), etc., ypu can't choose those.