If you used the default security group when To modify the Database port setting,īy far the most common connection problem is with the security group's access Sure that the security group applied to the DB instance allows connections To fix this, modify the DB instance to use a different port. ForĮxample, if the DB instance was created using the default port of 5432, yourĬompany might have firewall rules blocking connections to that port from Public access setting, see Modifying an Amazon RDS DB instance.Ĭheck that the security group assigned to the DB instance has rules toĪllow access through any firewall your connection might go through.
Make sure that the DB instance's public accessibility is set to TroubleshootingĬonnections to your RDS for PostgreSQL instanceĬheck that the host name used is the DB instance endpoint and that the For more information about Secrets Manager, see theĪWS Secrets Manager User Guide. The AWS JDBC Driver for PostgreSQL supports AWS Identity and Access Management (IAM) database authentication and AWS Secrets Manager.įor more information on using these authentication mechanisms with the driver, see AWS IAM Authentication Plugin and AWS Secrets Manager Plugin in the AWS JDBC Driver for PostgreSQL GitHub repository.įor more information about IAM database authentication, see IAM database authentication for MariaDB, MySQL, and PostgreSQL. The AWS JDBC Driver for PostgreSQLĮxtends the functionality of the community pgJDBC driver by enabling AWS features such as authentication.įor more information about the AWS JDBC Driver for PostgreSQL and complete instructions for using it, see the AWS JDBC Driver for PostgreSQL GitHub repository.
The AWS JDBC Driver for PostgreSQL is a client wrapper designed for use with RDS for PostgreSQL.
Psql -host=. -port=5432 -username=awsuser -password -dbname=mypgdb Connecting with the AWS JDBC Driver for PostgreSQL
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