Stop the Cron node

Even if I configure it with a valid URL, I can’t connect yet

Hello @Zakariae_Elhomaidi !
You need to configure your WEBHOOK_TUNNEL_URL with a URL that is accessible from outside of your network. In fact, when you setup the Microsoft credentials (and other oauth2 credentials), after your login, Microsoft will try to communicate with n8n to confirm the good connection.

You have 2 possibilities:

  • Putting n8n behind a reverse proxy
  • Forwarding the port 5678 in your box/firewall to your n8n server

Both configuration needs a fixed public IP or a hostname (like DynDNS).

1 Like

I don’t know if this is the case but maybe on outlook server, your server that hosts n8n needs to be concede access there.

1 Like

And what is the URL you are using the access the editor UI of n8n? Is it really http://localhost:5678? Because they have to match.