---
title: "6.7.3 Client"
slug: "releasenotes-client-v6-7-3"
updated: 2026-09-18T14:48:14Z
published: 2026-09-18T14:48:14Z
canonical: "support.appgate.com/releasenotes-client-v6-7-3"
---

> ## 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.

# 6.7.3 Client

Released September 8, 2026

## Updates

- Fixed the following related issues affecting sites configured for NAT traversal:
  - The client could get stuck permanently trying to reconnect, requiring the user to manually suspend and resume the client to recover.
  - The client did not always exclude Connection Broker addresses from the tunnel or add them to local firewall allow rules, which could interfere with connectivity.
- Addressed an issue where the client could fail to detect that a Certificate Revocation List (CRL) had expired.
- Fixed an issue where the client could become stuck in a suspended state with the **Resume** button unresponsive, while the underlying network driver was running but not responding.
- Addressed an issue where the client could get stuck displaying the profile-switch animation when switching to a profile group whose Controller was unreachable.

### iOS

- 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.

### macOS

- The macOS menu bar icon now remembers its position between client restarts.