Adding the 127.0.0.1 multiportal.calligo.cloud hosts entry just allows MultiPortal and the console server to talk to each other locally, however, the error you now have ECONNREFUSED 127.0.0.1:443 means the console server cannot reach MultiPortal locally on port 443. That loopback shortcut only works when MultiPortal is handling its own traffic directly on the server.

Can you please confirm:

• MultiPortal was installed using the automated script?
• Is an SSL configured on the box, or are you using a Load Balancer for MultiPortal?
• Confirm the system is reporting on port 443 sudo ss -ltnp | grep ':443' You should see something like
  ⎿ LISTEN 0 4096 *:443 *:* users:(("caddy",pid=4140634,fd=7))

Can you also comment out that hosts entry you added to your MultiPortal server, restart the console server, and try connecting again? Let me know if the old error comes back after you regenerated the new API key.

Matt

I have run through the troubleshooting guide and I am still getting the same error in the console:

I am now getting a different error in the log so I think we have resolved one issue and found another:

Received SIGINT - shutting down gracefully
[2026-06-16 08:37:03 UTC] Loaded .env from: /var/www/multiportal.calligo.cloud/.env
[2026-06-16 08:37:03 UTC] WARNING: API_TLS_VERIFY is not TRUE - TLS certificate verification disabled for API calls. Set API_TLS_VERIFY=TRUE to enable verification.
[2026-06-16 08:37:03 UTC] WARNING: PROXMOX_CA_CERT not set - TLS certificate verification disabled (rejectUnauthorized: false). Set PROXMOX_CA_CERT=/path/to/ca.crt to enable verification.
[2026-06-16 08:37:03 UTC] WARNING: PROXMOX_ALLOWED_HOSTS not set - wssUrl hostname will not be validated against an allowlist. Set PROXMOX_ALLOWED_HOSTS=node1.example.com,node2.example.com to restrict allowed Proxmox hosts.
[2026-06-16 08:37:03 UTC] Server running on 127.0.0.1:8081
[2026-06-16 08:38:30 UTC] Authenticating and obtaining ticket…
[2026-06-16 08:38:30 UTC] Calling console-view API: https://multiportal.calligo.cloud/api-v1/virtual-machine/console-view?id=c0edb1a9-bbb1-4cbd-baac-bb17e304e104&console=false
[2026-06-16 08:38:30 UTC] Error in WebSocket connection: connect ECONNREFUSED 127.0.0.1:443
[2026-06-16 08:38:30 UTC] Client connection closed

Thanks
Pete

Have you been able to connect to the console using the Service Provider account?

If not, can you please run through the steps outline on this page, particularly the one around the API key: https://docs.multiportal.io/troubleshooting/console-server/

Matt