RDS for PostgreSQL
RDS for PostgreSQL
RDS for PostgreSQL
Document
What's new
Product announcement
Overview
Billing
Quick start
User guide
Managing instances
Modifying the specification
Managing tags
Managing connections
Connecting to an instance
Managing connection endpoints
Service availability
Managing accounts
Managing databases
Managing schemas
Monitoring and alerts
Backup recovery
Data backup
Managing logs
Data security
Managing the allowlist (new version)
Configuring SSL encryption
Configuring parameters
Operation and maintenance events
Task center
Extensions
API reference
V2(2022-01-01)
Managing instances
Managing accounts
Managing schemas
Managing connections
Managing parameters
Backup and recovery
Managing logs
Event management
Data security
Task management
SDK reference
Developer tool
Best practices
Performance document
FAQs
Terms
- Documentation
RDS for PostgreSQL FAQsSecurity
Copy page
Download PDFFAQs
Security
Copy pageDownload PDFSecurity
This topic summarizes frequently asked questions about RDS for PostgreSQL security.
Is an IP address allowlist required for PostgreSQL instances?
Yes, because the default IP address allowlist only contains 127.0.0.1, meaning that no IP addresses are allowed to access this PostgreSQL instance. For more details, refer to Creating an allowlist.
How many IP address allowlists does an instance support at the maximum? How many IP addresses or segments does an allowlist support at the maximum?
An instance supports up to 50 IP address allowlists, and each allowlist supports up to 20 IP addresses or segments. For more details, refer to Creating an allowlist.
Last updated: 2025.11.17 20:31:12
All rights reserved © Beijing Volcano Engine Technology Co., Ltd2024
