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VPN Gateway:Self-service diagnostics

Last Updated:Jun 04, 2026

VPN Gateway allows you to view SSL-VPN connection logs. After VPN Gateway is integrated with Network Intelligence Service (NIS), you can use VPN gateway diagnostics and reachability analyzer to troubleshoot connection or traffic issues.

Diagnostics features and references

Available diagnostics features and references by SSL-VPN issue type:

Issue

Diagnostics feature and references

SSL-VPN connection exceptions

Data transfer issues in established SSL-VPN connections

Abnormal VPN gateway status

Feature: VPN gateway diagnostics

Billing issues

References: Billing overview

Insufficient resource quotas

References: SSL-VPN quotas

Other issues

Feature: VPN gateway diagnostics

Diagnostics methods

Troubleshooting page

Troubleshoot SSL-VPN connection issues from the Troubleshooting page in the VPC console.

  1. Log on to the VPC console.

  2. In the left-side navigation pane, click Troubleshooting.

  3. On the Troubleshooting page, click the VPN Gateway tab.

  4. Select an issue to view possible causes, suggestions, and troubleshooting options.

    Diagnose a VPN gateway and Use the reachability analyzer feature provide detailed steps.

Other methods

Other ways to access these features:

Method 1: Use the features on the VPN Gateways page

Log on to the VPN Gateway console. On the VPN Gateways page, find your VPN gateway and click Diagnose in the Diagnose column. Choose VPN gateway diagnostics or reachability analyzer.

Method 2: Use the features on the VPN gateway details page

  1. Log on to the VPN Gateway console.

  2. On the VPN Gateways page, find your VPN gateway and click its ID.

  3. On the VPN gateway details page, click the Diagnose tab. Choose VPN gateway diagnostics or reachability analyzer.

Method 3: Use the features in the NIS console

For more information, see Work with instance diagnostics and Use Reachability Analyzer.