Hey there! We've found the following might help you get unblocked faster:

• 🧵 Issue with the database connection.

• 🧵 MongoDB Connection Issue: Client Disconnects Immediately After Successful Authentication

• 🧵 n8n Crashing – Redis Connection Issue

If you find the answer from one of these, please let us know by solving the thread!

Hey, can you elaborate more on your issue, are there perhaps any error messages? Additionally, since you are connecting from the public, you will have to use the public url / parameters when connecting to your MariaDB.

did you enable the tcp proxy in the settings?

Thank you very much for your reply. I’ve attached a screenshot of the setup, along with the error I encountered.
"Lost connection to server at 'handshake: reading initial communication packet', system error: 35"

Plus :

Plus the info from railway :

Hey, have you tried connecting to your MariaDB using the public url directly? I have attached a recording of how this can be done (sorry for the low quality, it is heavily compressed to save bandwidth).

Hey, have you managed to connect to your MariaDB via TablePlus?