Retool can connect to many databases and APIs. Certain data sources may have specific setup requirements, such as allowed IPs or required keys. Where necessary, we document these requirements. Refer to the integration's documentation when configuring your resource and use the following information as you troubleshoot any connection issues. If you need to make changes with your data source, refer to their documentation for more information and guidance.
Certain resources use an allowlistAllowlist - A list of trusted IP addresses or other information that is allowed additional privileges. of IP addresses to prevent unauthorized connections. Retool Cloud users should provide the following list of Retool IP addresses to allow connection to your data source.
22.214.171.124/32 126.96.36.199/32 188.8.131.52/32 184.108.40.206/32 220.127.116.11/32 18.104.22.168/32 22.214.171.124/32 126.96.36.199/32 188.8.131.52/32 184.108.40.206/32 220.127.116.11/32 18.104.22.168/32
Each data source can use a different method for allowing remote connections. Refer to the data source's documentation to learn how you add allow IP addresses.
Verify that your credentials are correct and that you're referencing the correct database.
The final part of a connection string (
/mydb) references the database name. Ensure that your connection string references the correct database. If you copy a connection string from a console (like MongoDB Atlas), this may default to another database name.
You must provide a database username and password when connecting using traditional credentials or with a connection string. These credentials are often not the same as those used to access your data source's web console.
Create a new database user specifically for connecting with Retool and use these credentials to create the resource.
If SSL is available for a resource, Retool displays SSL on the resource connection page.
If your database uses a self-signed certificate instead of a publicly signed certificate, you must configure Retool to trust the custom certificate. Check Connect using SSL and then check Use a self-signed certificate.
If you cannot allow Retool's IP address or need to use data on a private network, you can create an SSH tunnel. SSH tunneling is not supported by all integrations.
Retool reports on any errors when connecting to a data source. The following errors occur if any provided information is invalid (e.g., username and password are incorrect) or if Retool is unable to connect to the data source (e.g., Retool IP addresses not added to an allowlist).
|The hostname is not reachable. Verify the hostname details are correct, Retool is allowed to access it, or if it is behind a private network that requires SSH tunneling.|
|The credentials are incorrect. Verify the credentials and try again.|
|The database does not exist. Verify the database details and try again.|
|The port is incorrect or Retool is not allowed to access the data source.|
Updated 7 days ago