If you are outside of intranet you should connect to ssh gateway (`ssh.enst.fr`) first and then to your machine.
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If you are outside of intranet you should either connect to [VPN](https://eole.telecom-paris.fr/vos-services/services-numeriques/connexions-aux-reseaux) and then to your machine (preffered way) or first connect to ssh gateway (`ssh.enst.fr`) and then to your machine.
