---
title: "SSL VPN troubleshooting"
slug: "sslvpn-troubleshoot"
updated: 2026-09-17T09:05:13Z
published: 2026-09-17T09:19:55Z
canonical: "guide.ncloud-docs.com/sslvpn-troubleshoot"
stale: true
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SSL VPN troubleshooting

Available in Classic and VPC

This page lists problems you might run into when using SSL VPN. Click on the error to see more details.

## Windows environments

The following are examples of common errors you might encounter:

[Troubleshoot prior action issues](/docs/en/sslvpn-troubleshoot-windows#%EC%82%AC%EC%A0%84%EC%A1%B0%EC%B9%98) SSL VPN agent installation and execution errors occur.

[Troubleshoot SSL VPN agent installation error issues](/docs/en/sslvpn-troubleshoot-windows#SSLVPNAgent%EC%84%A4%EC%B9%98%EC%98%A4%EB%A5%98) When you install SSL VPN agent, the following error message appears: "BIG-IP Edge Client setup enned prematurely because of an error. Your system has not been modified. To install this program at a later time, please run the installation again."

[Troubleshoot SSL VPN agent execution error issues](/docs/en/sslvpn-troubleshoot-windows#SSLVPNAgent%EC%8B%A4%ED%96%89%EC%98%A4%EB%A5%98) SSL VPN agent is not executed or I cannot access SSL VPN.

## macOS environments

The following are examples of errors you might encounter in macOS environments:

[Troubleshoot prior action issues](/docs/en/sslvpn-troubleshoot-macos#%EC%82%AC%EC%A0%84%EC%A1%B0%EC%B9%98) SSL VPN agent installation and execution errors occur.

[Troubleshoot SSL VPN agent access error issues](/docs/en/sslvpn-troubleshoot-macos#SSLVPNAgent%EC%A0%91%EC%86%8D%EC%98%A4%EB%A5%98) When connecting SSL VPN, the error message "You are logged out" is displayed and I cannot access SSL VPN.

## Learning resources

We offer various materials for you to explore. To learn more about SSL VPN, check out these helpful links:

- FAQs: [FAQs from SSL VPN users](https://www.ncloud.com/support/faq/prod?categoryCode2=SEC&categoryCode3=SV_0044&page=1)
- NAVER Cloud Platform blog: [SSL VPN - safe network access anytime and anywhere](https://blog.naver.com/n_cloudplatform/221013480618?trackingCode=blog_bloghome_searchlist)

              Note

              

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