Cannot connect to self made TeamSpeak server from other networks

Also pls Aktivate your Firewall and configure port Forwarding for the Ports you need.

Thats what it got for the TS Server Range

I have now enabled firewall on your request. Ports are configured as same as other 27015-27020,25565 for a long time now (1-2 month)


I stil cannot find out what im doing wrong. Also can you tell me the command you used to see that, i might use it
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This is for the 27015-27020 ones (im currenty playing on 27017 with randoms)

In the Top box of one screen you have IP only and the other screen you have IP and MAC

I cannot see your minecraft. filtered doesn’t mean open.

I see something running on port 9987 now. however, your 30033 is not.

try this in elevated command prompt

netstat -aof | findstr :9987

Did you also fill in the external port number and external source port number in the Port Forwarding?

The commend i used was: `nmap -Pn -p9987,10011,30033 -sV ...*
Replace the * with your ip and after the -p put any port number you want to scan.
(You will also have to install nmap for the command to work)

Weird, minecraft and teamspeak servers are not open, only tf2 ones (27015-27018)
Command you sent returns nothing
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I have not fill the external port or source, only internal port number is filled, rest automatcily gets filled with 0.

You have to fill out the external port and external source number also if you don’t it will not work. Just set it to the same value as the internal port number.

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I overlooked that he didn’t have the external port selected, don’t think you want to put anything in the external source, as that will limit to accept from only that IP address.

sorry, the command I suggested only works for TCP,

 netstat -an | findstr :9987 

If your server is running, it should give something like this:

UDP 0.0.0.0:9987 *:* UDP [::]:9987 *:*

The nmap command suggested wont show UDP

nmap -Pn -sU -sT -p U:9987,T:10010,10011,10012,10013,30033,27015-27020,25565 x.x.x.x
This will show UDP 9987 and TCP for the others x.x.x.x = IP address

nmap command you sent returns this


Also proof of the tf2 servers 27015-27018 that are currently running, minecraft isnt.
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And this when ts3 server is running with the netstat command you sent.
I have added the same ports for external and external source ports.
I have now tried agian to connect from another computer on another network and it says (Failed to connect to server) I have entered both ip only and ip:port
Also i dont think showing my ip isnt gonna do much since i already do list it on server browser

Thats what I expected.

Just a random idea, try to change the Teamspeak voice to a port you already have open? say 27017 when your TF2 Server isn’t running and see if you can connect

I have now tried to use the port 27015 using default_voice_port=27015 on ts3server.ini which i created near ts3server.exe and tried using “ts3server.exe default_voice_port=27015” on cmd which still i could not connect. (Yes TF2 servers was not running)

I have found a solution (I hope this helps)
-I changed the port of the server from default (probaly 9987) to 27016 (a port that i have both tcp and udp open)
-To change; i created a file near ts3server.exe called ts3server.ini and put theese

default_voice_port=27016
virtualserver_port=27016

-After that, i opened YaTQA and changed the server port from 9987 to 27016
-Closed and reoepend server and now others can join.
I still dont know why default port did not work but if it works, dont touch it.