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Network Advisor

Instance Diagnosis

PrivateLink diagnostic

This topic introduces the diagnostic items for PrivateLink.

Module	Item Category Name	Item Name	Abnormal Result	Item Status	Recommendation
Instance Information Diagnosis	Resource status	Endpoint and endpoint service status	Available	Pass	--
						Deleting	Notice	Resource is in intermediate state. Please try again later.
						Configuring	Notice
						Creating	Notice
				Connection status check	Connected	Pass	--
						Disconnecting	Notice	Resource is in intermediate state. Please try again later.
						Connecting	Notice	Resource is in intermediate state. Please try again later.
						Waiting for connection	Notice	Connection status abnormal. You may choose to accept the endpoint connection.
						Connection refused	General
						Connection failed	General
						Partial connection failed	General
		Arrears alert	Check if instance is in arrears	Not overdue	Pass	--
						Instance overdue and suspended	Severe	Account overdue, please recharge promptly to ensure normal resource usage. Cost Center - Account Recharge
						Instance overdue and reclaimed	Severe
		Quota check	Number of service resources addable per endpoint service per availability zone	Service resource quota =100%	Serious	The number of service resources per availability zone for a single endpoint service has reached the limit. Increase quota promptly. Cost Center
						Service resource quota >=80%	General	Increase your quota promptly to avoid service disruption. Cost Center
						Service resource quota <80%	Pass	--
Specification Exceedance Diagnosis	Rate limiting packet loss check	Endpoint rate limiting packet loss detection	No endpoint inbound/outbound packet loss in past 30 mins	Pass	--
Specification Exceedance Diagnosis	Rate limiting packet loss check	Endpoint rate limiting packet loss detection				Endpoint inbound/outbound packet loss occurred in past 30 mins	Notice	Rate limit packet loss detected in past 30 mins.
Configuration Diagnosis	ACL configuration check	Check if PrivateLink connections are blocked by VPC ACL	All traffic allowed in ACL	Pass	--
Configuration Diagnosis	ACL configuration check	Check if PrivateLink connections are blocked by VPC ACL				PL-related routes blocked by ACL	General	ACL rules block partial traffic. Adjust network ACL rules.

Last updated: 2026.08.12 11:39:07