tencent cloud

TDSQL Boundless

Release Notes
Product Introduction
Overview
Scenarios
Product Architecture
Instance Types
Compatibility Notes
Usage specification recommendations
Kernel Features
Kernel Overview
Kernel Version Release Notes
Functionality Features
Performance Features
Billing
Billing Overview
Purchase Method
Pricing Details
Renewal
Overdue Payments
Refund
Getting Started
Creating an Instance
Connect to Instances
User Guide
Data Migration
Data Subscription
Instance Management
Parameter Configuration
Account Management
Security Group
Backup and Restoration
Database Auditing
Tag Management
Use Cases
Technical Evolution and Usage Practices of Online DDL
Lock Mechanism Analysis and Troubleshooting Practices
Data Intelligent Scheduling and Related Practices for Performance Optimization
TDSQL Boundless Selection Guide and Practical Tutorial
Developer Guide
Developer Guide (MySQL Compatibility Mode)
Developer Guide (HBase Compatibility Mode)
Performance Tuning
Performance Tuning Overview
SQL Tuning
DDL Tuning
Performance White Paper
Performance Overview
TPC-C Test
Sysbench Test
API Documentation
History
Introduction
API Category
Making API Requests
Instance APIs
Security Group APIs
Task APIs
Backup APIs
Rollback APIs
Parameter APIs
Database APIs
Data Types
Error Codes
General Reference
System Architecture
SQL Reference
Database Parameter Description
TPC-H benchmark data model reference
Error Code Information
Security and Compliance
FAQs
Agreements
Service Level Agreement
Terms of Service
Privacy Policy
Data Processing And Security Agreement
Contact Us
Glossary
문서TDSQL BoundlessGeneral ReferenceDatabase Parameter Descriptionmax_connect_errors

max_connect_errors

PDF
포커스 모드
폰트 크기
마지막 업데이트 시간: 2026-03-27 15:02:30

Feature Description

max_connect_errors is used to set the maximum number of interrupted connections allowed for a single host before it is blocked. This parameter is mainly used to prevent a large number of connection requests caused by malicious attacks, misoperations, or network failures. When the number of connection errors for a host exceeds the value of max_connect_errors, the server will add the host to the blocklist and deny its further connection requests until the time set by connect_timeout is reached.

Attribute Description

Required
Description
Parameter Type
ULONG
Default Value
100
Value Range
1 ~ 18446744073709551615
Effective Scope
GLOBAL
Restart Required
No
이전 주제: max_allowed_packet다음 주제: max_connections

도움말 및 지원

문제 해결에 도움이 되었나요?

피드백