tencent cloud

TDSQL Boundless

max_connect_errors

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最終更新日: 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

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