Probier es Mal damit

Bei mir hat es geholfen da der Teredo der von Microsoft bereitgestellt wird immer wieder Probleme macht

Commands

1. Open Cmd (as admin) and type in: netsh interface Teredo set state disable

2. restart the computer and type in cmd: netsh interface Teredo set state type=default

3. then type in netsh interface teredo show state, if it works you are done, if not

4. change client to enterpriseclient: Netsh Int Teredo Set State Enterpriseclient, if it works you are done if not

5. change server to: netsh interface teredo set state servername=teredo.remlab.net

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