Knowledgebase
Which ports does the TeamSpeak 3 server use?

TeamSpeak 3 Clients will contact the server in the following ways:

ServiceProtocolLocal Port (Server)Remote Port (Client)
Voice UDP 9987 1024-65535
Filetransfer TCP 30033 1024-65535
ServerQuery TCP 10011 1024-65535
TSDNS (optional) TCP 41144 1024-65535

Note that the Server side ports are configurable for all services but TSDNS and the client will use the appropriate ports.

TeamSpeak 3 servers will communicate with the following addresses:

DomainProtocolLocal Port (Server)Remote PortNotes
accounting.teamspeak.com TCP 1024-65535 (random by OS) 2008 TeamSpeak 3 Server versions 3.0.x
accounting2.teamspeak.com HTTPS 1024-65535 (random by OS) 443 TeamSpeak 3 Server versions 3.1.x
ts3services.teamspeak.com HTTPS 1024-65535 (random by OS) 443 TeamSpeak 3 Server versions 3.1.x
weblist.teamspeak.com UDP 2011-2110 (first available) 2010 all server versions

For HTTPS communication, a proxy can be configured as described here.
Please note that we do not guarantee that these DNS names will resolve to the same IP address at any point in time. These services have changed IP addresses in the past and will continue to do so in the future.

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