So I am a Server Admin in this TeamSpeak3 Server. In the past, I was able to upload Server Group Icons with so issue. But here is the issue I am getting.
Also, nobody in the server can upload an avatar for themself to delete their current one. Please help.
Hello,
if you run the server yourself, make sure that the file transfer port (30033 by default) is enabled.
Otherwise, contact your server provider.
However, the error message reports that the connection has been lost. The port has probably already been opened, but the connection has been broken. I can’t tell you why.
Is the default port 30033 open?
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