There are two types of destinations:
Write data to tables in a database, such as PostgreSQL or MySQL.
Write data into object storage services like AWS S3 and Google Cloud Storage.
Destinations are released in stages, which are defined as follows:
Fiber writes to your destination from a fixed set of IPs, which you should whitelist in your VPC. The IPs are:
34.68.180.7
34.27.192.229