SDK can not connect to normal TS 3 server

When I run the “3D Sound Unity” scene included in teamspeak_sdk_3.1.0_2020_10_29_Unity_2019.4.12f1.unitypackage and press the Connect button after entering the Server IP, it fails with the message “Couldn’t connect to server: failed connection initialization”. .
When using the TeamSpeak3 client on the same server, it connects well.
The Unity example doesn’t have a manual so I don’t know what else to do.

Where is the Unity Integration Manual? Or what additional work do I have to do to connect to the server?

The SDK client can only connect to a SDK server.

1 Like

Hello guys,

I host my TeamSpeak server on the same machine as a c++ server
ts3client_initClientLib() returns no error, ts3client_spawnNewServerConnectionHandler() returns no error.

ts3client_startConnection(scHandlerID, identity, “”, 10011, “trinity”, NULL, “”, “wfHC0tw3”);
doesn’t connect me and I have no idea why, no error in terminal.

When I look at my logs on my c++ server:

2023-01-12 19:31:29.708078|INFO |TeamSpeak Client (2021-01-14 08:14:46) SDK
2023-01-12 19:31:29.708078|INFO |SystemInformation : Windows 10 (22621) x64 (AMD or Intel) Binary : 64bit
2023-01-12 19:31:29.708078|INFO |Hardware usage aes
2023-01-12 19:31:29.720004|DEBUG |Direct Sound |Set timer resolution to 1ms - 
2023-01-12 19:31:29.749616|ERROR |UDPClient | No connection could be established because the target machine actively denied it
2023-01-12 19:31:30.349854|ERROR |UDPClient | Connection could not be established because the target machine actively refused it.
2023-01-12 19:31:31.052052|ERROR |UDPClient |The connection could not be established because the target machine actively denied it.
2023-01-12 19:31:32.055629|ERROR |UDPClient |The connection could not be established because the target machine actively denied it.
2023-01-12 19:31:33.358102|ERROR |UDPClient |No connection could be established because the target machine actively refused it.

But in my Teamspeak server I have no error log:

2023-01-12 18:56:57.226029|INFO |ServerLibPriv |TeamSpeak 3 Server 3.13.7 (2022-06-20 12:21:53)
2023-01-12 18:56:57.227542|INFO |ServerLibPriv |SystemInformation: Windows 10 (22621) x64 (AMD or Intel) Binary: 64bit
2023-01-12 18:56:57.227542|INFO |ServerLibPriv |Using hardware aes
2023-01-12 18:56:57.266137|INFO |DatabaseQuery |dbPlugin name: SQLite3 plugin, Version 3, (c)TeamSpeak Systems GmbH
2023-01-12 18:56:57.267142|INFO |DatabaseQuery |dbPlugin version: 3.11.1
2023-01-12 18:56:57.270637|INFO |DatabaseQuery |checking database integrity (may take a while)
2023-01-12 18:56:57.312086|WARNING |Accounting |Unable to open licensekey.dat, falling back to limited functionality
2023-01-12 18:56:57.318471|INFO |Accounting |Licensing Information
2023-01-12 18:56:57.318471|INFO |Accounting | |licensed to : Anonymous
2023-01-12 18:56:57.318471|INFO |Accounting |Type: No License
2023-01-12 18:56:57.318471|INFO |Accounting |starting date: Tue Feb 1 00:00:00 2022
2023-01-12 18:56:57.318471|INFO |Accounting |ending date: Thu Jul 1 00:00:00 2027
2023-01-12 18:56:57.318471|INFO |Accounting |max virtualservers: 1
2023-01-12 18:56:57.318471|INFO |Accounting |max slots: 32
2023-01-12 18:56:57.964113|INFO | |Puzzle precompute time: 628
2023-01-12 18:56:57.969504|INFO |FileManager |listening on, [::]:30033
2023-01-12 18:56:57.978200|INFO |Query |Using a query thread pool size of 2
2023-01-12 18:56:58.047619|INFO |Query |listening for query on, [::]:10011
2023-01-12 18:56:58.050531|INFO |Query |listening for ssh query on, [::]:10022
2023-01-12 18:56:58.050531|INFO |Query |listening for http query on, [::]:10080
2023-01-12 18:56:58.053011|INFO |CIDRManager |updated query_ip_allowlist ips:, ::1/128, 

I have opened the ports :
Voice UDP 9987
ServerQuery (raw) TCP 10011
ServerQuery (SSH) TCP 10022

And I remind that the two servers are on the same PC.
Do you know what could go wrong? Thanks in advance !

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I am really confused by what you are doing/trying to do.

Generally speaking, “normal” TS and the SDK are not compatible.
SDK clients can only connect to SDK servers and vice versa.

You say the first log is from a server, but the first line says “client”…

Port 10011 is usually the telnet server query port…

If everything runs on the same PC as you stated in the beginning, you don’t need to open any ports.

Could you elaborate on what you are trying to achieve?

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