---
title: "Downloads - v6.4"
slug: "downloads-6-4"
tags: ["Downloads", "Upgrading Appliances", "ZTNA Appliance"]
updated: 2026-08-26T13:27:55Z
published: 2026-08-26T13:27:55Z
canonical: "support.appgate.com/downloads-6-4"
---

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

# Downloads - v6.4

[Release notes](/v1/docs/release-notes) | [Additional downloads](/v1/docs/tools-utilities)

Downloads require a valid software subscription or maintenance agreement, available at the time of purchase. Contact your AppGate sales representative for more information.

**See** [**software availability**](/v1/docs/software-availability-support-lifecycle) for info on End-of-Life and the support lifecycle.

## Appliances

Download ZTNA appliance installers for various deployment environments.

[Appliance Requirements](https://sdphelp.appgate.com/adminguide/v6.4/instance-sizing.html) [Third Party Software](https://sdphelp.appgate.com/adminguide/v6.4/resources/licenses.csv) [New Features](https://appgate.wistia.com/medias/hfn0if2k2s)

| Format | Environment | Version |  |
| --- | --- | --- | --- |
| ISO | Hypervisor and AppGate HW appliance | 6.4.15 | [Download](https://bin.appgate-sdp.com/6.4/appliance/Appgate-SDP-6.4.15.iso) |
| Azure Disk Image | Microsoft Azure | 6.4.15 | [Download](https://bin.appgate-sdp.com/6.4/appliance/Appgate-SDP-6.4.15-Azure.vhd.zip) |
| QCOW2 | Nutanix / KVM / Xen | 6.4.15 | [Download](https://bin.appgate-sdp.com/6.4/appliance/Appgate-SDP-6.4.15-Generic.qcow2.zip) |
| VHD | Hyper-V / VMware | 6.4.15 | [Download](https://bin.appgate-sdp.com/6.4/appliance/Appgate-SDP-6.4.15-Generic.vhd.zip) |
| Upgrade Package | System Upgrade | 6.4.15 | [Download](https://bin.appgate-sdp.com/6.4/appliance/Appgate-SDP-6.4.15.img.zip) |

> [!NOTE]
> NOTE
> 
> Support is provided for the following Associated Systems given that the system is fully supported by the vendor: VMware ESX, KVM, Microsoft Hyper-V, Xen (e.g. Citrix), Nutanix AHV, Red Hat OpenShift Virtualization

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01.32-.08h.638c.152 0 .256.025.32.08.063.048.12.16.151.312l1.261 5.348 1.381-5.348c.048-.16.104-.264.16-.312a.52.52 0 01.311-.08h.743c.127 0 .2.065.2.2 0 .04-.009.08-.017.128a1.137 1.137 0 01-.056.2l-1.923 6.17c-.048.16-.104.263-.168.311a.51.51 0 01-.303.08h-.687c-.15 0-.255-.024-.32-.08-.063-.056-.119-.16-.15-.32L12.32 7.747l-1.23 5.14c-.04.16-.087.264-.15.32-.065.056-.177.08-.32.08l-.686.001zm10.256.215c-.415 0-.83-.048-1.229-.143-.399-.096-.71-.2-.918-.32-.128-.071-.215-.151-.247-.223a.563.563 0 01-.048-.224v-.407c0-.167.064-.247.183-.247.048 0 .096.008.144.024.048.016.12.048.2.08.271.12.566.215.878.279.32.064.63.096.95.096.502 0 .894-.088 1.165-.264a.86.86 0 00.415-.758.777.777 0 00-.215-.559c-.144-.151-.416-.287-.807-.415l-1.157-.36c-.583-.183-1.014-.454-1.277-.813a1.902 1.902 0 01-.4-1.158c0-.335.073-.63.216-.886.144-.255.335-.479.575-.654.24-.184.51-.32.83-.415.32-.096.655-.136 1.006-.136.175 0 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---

## Upgrading existing appliances

**SDPCTL** Use [SDPCTL](https://appgate.github.io/sdpctl/) to perform all version 6 upgrades. This desktop tool is available on all major platforms and includes built-in UPGRADE commands that orchestrate the process end-to-end.

If you need help with the version 6.4 upgrade or your Server Software Downloads password, contact [appgatesdp.support@appgate.com](mailto:appgatesdp.support@appgate.com).

The download credentials for the appliance images and upgrade file can be found [here](/v1/docs/a-password-is-required-to-download-the-sdp-appliance-images-and-upgrade-file). If you need help with upgrading to version 6.4, [contact support](/v1/docs/contact-support).

[Upgrade File for v6.4.15](https://bin.appgate-sdp.com/6.4/appliance/Appgate-SDP-6.4.15.img.zip)

> [!NOTE]
> NOTE
> 
> Before upgrading, review the deprecations and special upgrade process in the [Release Notes](/v1/docs/release-notes), then see [Upgrading Appliances](/docs/upgrading-appliances-v7-0).

---

## User clients

Clients and appliances within the same ZTNA version are always compatible. For example, a 6.0.5 client and a 6.0.1 appliance are fully compatible. AppGate guarantees client backward compatibility for at least two ZTNA versions, so a 6.4 client will work with a 6.2 server.

**Windows**

| The Windows client is available in **Full**, **Headless**, **Always-on**, **Multi-user**, and **SSO/PLAP** modes. All modes use a single installer with install-time options and require PowerShell. **Servers must use the Headless or Multi-user client**. |
| --- |
| Windows client *Full* v6.4.3 |  | [Download](https://bin.appgate-sdp.com/6.4/client/Appgate-SDP-6.4.3-Installer.exe) |
| Windows client *Lite* v6.4.3 | Does not require admin privileges. | [Download](https://bin.appgate-sdp.com/6.4/client/Appgate-SDP-Lite-6.4.3-Installer.exe) |

**macOS**

| macOS Client *Standard* *v6.4.3* |  | [Download](https://bin.appgate-sdp.com/6.4/client/Appgate-SDP-6.4.3-Installer.dmg) |
| --- | --- | --- |

**Linux**

| **Ubuntu** |  |  |
| --- | --- | --- |
| Ubuntu client *Full* v6.4.3 |  | [Download](https://bin.appgate-sdp.com/6.4/client/appgate-sdp_6.4.3_amd64.deb) |
| Ubuntu client *Headless* v6.4.3 |  | [Download](https://bin.appgate-sdp.com/6.4/client/appgate-sdp-headless_6.4.3_amd64.deb) |
|  |  |  |
| **Fedora** |  |  |
| Fedora client *Full* v6.4.3 |  | [Download](https://bin.appgate-sdp.com/6.4/client/appgate-sdp-6.4.3-fc39.x86_64.rpm) |
| Fedora client *Headless* v6.4.3 |  | [Download](https://bin.appgate-sdp.com/6.4/client/appgate-sdp-headless-6.4.3-fc39.x86_64.rpm) |
|  |  |  |
| **Red Hat** |  |  |
| RHEL client *Full* v6.4.3 |  | [Download](https://bin.appgate-sdp.com/6.4/client/appgate-sdp-6.4.3-el8.x86_64.rpm) |
| RHEL client *Headless* v6.4.3 |  | [Download](https://bin.appgate-sdp.com/6.4/client/appgate-sdp-headless-6.4.3-el8.x86_64.rpm) |

**Mobile**

![smart phone icon](https://cdn.us.document360.io/e7482ce5-acfa-4c3b-b76c-b6c32472644a/Images/Documentation/icon-phone.svg?sv=2026-02-06&spr=https&st=2026-10-26T20%3A15%3A11Z&se=2026-10-26T21%3A15%3A11Z&sr=c&sp=r&sig=9e8qleeJN5briuVVH%2BZ9qmORkbyn2DujDUYDGHeyMP0%3D)Download from official app stores

![Apple icon](https://cdn.us.document360.io/e7482ce5-acfa-4c3b-b76c-b6c32472644a/Images/Documentation/icon-apple.svg?sv=2026-02-06&spr=https&st=2026-10-26T20%3A15%3A11Z&se=2026-10-26T21%3A15%3A11Z&sr=c&sp=r&sig=9e8qleeJN5briuVVH%2BZ9qmORkbyn2DujDUYDGHeyMP0%3D)[Download on the App Store](https://apps.apple.com/us/app/appgate-sdp-client/id1634405755)

![Play Store icon](https://cdn.us.document360.io/e7482ce5-acfa-4c3b-b76c-b6c32472644a/Images/Documentation/icon-play-store.svg?sv=2026-02-06&spr=https&st=2026-10-26T20%3A15%3A11Z&se=2026-10-26T21%3A15%3A11Z&sr=c&sp=r&sig=9e8qleeJN5briuVVH%2BZ9qmORkbyn2DujDUYDGHeyMP0%3D)[Get it on Google Play](https://play.google.com/store/apps/details?id=com.cryptzone.appgate.xdp)

![](https://cdn.us.document360.io/e7482ce5-acfa-4c3b-b76c-b6c32472644a/Images/Documentation/icon-document.svg?sv=2026-02-06&spr=https&st=2026-10-26T20%3A15%3A11Z&se=2026-10-26T21%3A15%3A11Z&sr=c&sp=r&sig=9e8qleeJN5briuVVH%2BZ9qmORkbyn2DujDUYDGHeyMP0%3D)**Verify Your Downloads**

Download the checksums file to verify the integrity of all installers. This ensures your downloads have not been tampered with. [Download Checksums Zip](https://bin.appgate-sdp.com/6.4/checksums.zip)