Appgate SDP Client6.7.3 - App Store

AppGate ZTNA provides users with secure access to enterprise and cloud-based resources. Please note: Before this app can be used, your company will have sent you the required Client profile link to use.

Once implemented, AppGate ZTNA dynamically creates a secure, encrypted “segment of one” which is dynamically-generated and tailored for each user session. Access criteria precisely control which resources each user can access based on multiple variables, such as the user’s device, location, time of day and operating system revision. AppGate ZTNA also integrates with your existing business systems to create truly dynamic access rules.

For everyone else, the network resources are invisible and completely inaccessible, dramatically reducing the attack surface of typical flat corporate networks. AppGate ZTNA even cloaks itself, hiding the system from prying eyes.

AppGate ZTNA is built like the cloud - massively scalable, distributed and resilient. It implements the Software-Defined Perimeter architecture, allowing organizations to adopt a Zero-Trust security model for mobile and desktop users, across on-premises, hybrid, and cloud environments.
For more information see:
https://www.appgate.com/products/zero-trust-network-access
For the End User License Agreement see:
https://www.appgate.com/legal/product-and-service-terms-and-conditions

Version History • Fixed an issue where signing in with certain OpenID Connect (OIDC) identity providers could fail due to how the local authentication callback (loopback) URL was constructed. 6.7.3 Sep 16 Fixed a stability issue where the AppGate driver service could crash when it received malformed JSON-RPC data on the deploy control channel. The service now handles unexpected or invalid control data gracefully without terminating.
The client now supports QUIC for the signal channel used during NAT traversal. In network environments where UDP and TCP traffic are routed through different paths, this improves connection reliability.
Addressed a security issue where the desktop client's local communication channel could be accessed without proper authentication.
Fixed an issue in which clients using NAT traversal failed to reconnect when receiving certificate errors during the initial direct connection attempt.
WolfSSL was updated to version 5.9.1.
Resolved an issue in which bulk transfers over QUIC would stall.
Fixed an issue where the client failed to start when launched from a URL link. 6.7.2 Jul 4 Memory constraints in iOS mean that the number of sites and entitlements should be kept low (i.e., four sites with average entitlements).

Client sometimes crashes on iOS version 18.3 or earlier due to a bug in iOS. Please upgrade to iOS 18.4 or later. 6.7.0 Apr 10 Fixed an issue where the “Create Profile” page popped up unexpectedly on start-up while applying a new profile configuration defined by the administrator.

Fixed an issue where Client would unnecessarily close the connection to the Controller between MFA initialization and MFA attempt, which could then end up in another Controller.

Users no longer have the option to not display the Message of the Day at every subsequent login to the Client.

The Client now automatically blocks DNS server auto-discovery over tunnels. 6.6.2 Mar 26 Fixes a bug that makes profiles created before 6.3 disappear. 6.6.1 Feb 2 Client: Failover now triggers on any Controller/sign‑in failure; users get logout alerts and fallback profile banners.
Mobile: Android uses default browser for OIDC/SAML; ChromeOS stays on WebView. iOS can override to Safari via MDM; appgate:// used for OIDC.
Updates: MOTD can be hidden; fixes for auto sign‑in, Device Claim sleep timeout, “Keep Me Signed In,” and high CPU on unstable connections. 6.6.0 Jan 15 Security
The client now displays the profile verification page during the first profile creation.

Stability
Fixed an issue where network interruptions, with the Fallback Site feature enabled, led the client to send too many messages to gateways. 6.5.3 08/27/2025 The new list mode allows for a more compact way of showing app shortcuts. It also enables longer app shortcut names to be displayed without truncation.
App shortcuts can now be grouped from the admin UI. This allows allows the end user to more easily navigate when there are a lot of app shortcuts.
It is now possible to search for app shortcuts. This is very useful if there are a lot of app shortcuts.
Pinned app shortcuts are now in a separate tab.
Support for Browser auto sign-in is now available.
The details in the Entitlements list were moved to individual sub pages, making the list easier to view.
Fixed an issue where the Client stopped retrying to sign-in on start-up on a specific type of connectivity error.
Fixed a rare issue where client sent empty device claims to a Gateway after removing a Profile.
Fixed an issue where CA migration was not triggered when the CA switch occurred while the Client was running but wasn’t signed in.
Fixed an issue where the "Configure OTP" button would not launch the relevant app. 6.5.2 06/30/2025 The new list mode allows for a more compact way of showing app shortcuts. It also enables longer app shortcut names to be displayed without truncation.
App shortcuts can now be grouped from the admin UI. This allows allows the end user to more easily navigate when there are a lot of app shortcuts.
It is now possible to search for app shortcuts. This is very useful if there are a lot of app shortcuts.
Pinned app shortcuts are now in a separate tab.
Support for Browser auto sign-in is now available.
The details in the Entitlements list were moved to individual sub pages, making the list easier to view.
Fixed an issue where the Client stopped retrying to sign-in on start-up on a specific type of connectivity error.
Fixed a rare issue where client sent empty device claims to a Gateway after removing a Profile.
Fixed an issue where CA migration was not triggered when the CA switch occurred while the Client was running but wasn’t signed in.
Fixed an issue where the "Configure OTP" button would not launch the relevant app. 6.5.1 05/05/2025 Fixed issue where the user interface was missing CSP element.
Fixed issue where special URIs (like rdp://...) would crash the client.
Fixed issue where roaming under certain circumstances would log out user. 6.4.3 03/07/2025 Fixed issue where the Client gets stuck on MFA renewal when OIDC ID token expire.
Fixed issue where Client under certain conditions could crash.
Fixed issue where Profile configuration from 6.2 Collective would fail to be received by 6.4 Client.
Fixed issue where some device settings (Add and Remove Profiles, Keep me signed in) did not apply after restarting the client.
Fixed issue where Client would fail to communicate with IPv6 address gateway. 6.4.2 01/31/2025 The UI and menu system are all new. 6.4 09/17/2024 Better behaviour when connecting to Sites.
Improved logging.
Logs can now be saved to files/folders.
Various other minor improvements and bug fixes. 6.3.1 05/16/2024 Improved IP address change detection and fixed a few minor bugs. 6.2.2 08/18/2023 Updated on-boarding behaviour.
Fixes for several errors and crashes. 6.2.1 08/14/2023 Various minor improvements to operation and user experience. 6.2 05/24/2023 Default language - en-US
New language support (Portuguese and Spanish).
Favourite app shortcuts can now be pinned.
Profiles can now be managed centrally.
Help is customisable.
Logs have been enhanced.
Various further fixes and small improvements. 6.1 12/12/2022 Minor bug fixes. 6.0.3 11/10/2022 6.0.2 08/11/2022