The public, static IP address or Domain Name (DDNS) of your company's firewall.
macOS 12 (Monterey), macOS 13 (Ventura), macOS 14 (Sonoma), and macOS 15.
. This software allows remote employees to establish secure, encrypted connections to Zyxel firewalls like the USG FLEX and ATP series. Download Links & Platform Support Windows (SecuExtender IPSec VPN Client) : The latest version is available on the Zyxel MySupport portal . This version typically includes a 30-day free trial
Right-click the installer and select "Run as administrator" to ensure correct permissions. zyxel ipsec vpn client download link
Right-click the downloaded .exe file (Windows) and select . For macOS, open the .pkg file. Follow the on-screen installation wizard prompts.
: Accept the license agreement and choose the installation directory. Activation : The software typically starts with a 30-day trial
Zyxel SecuExtender 4.75 (Windows 10/11, 64-bit) Direct checksum: Always verify the MD5/SHA256 hash provided on Zyxel's official page after download. The public, static IP address or Domain Name
Tip: If your administrator exported a .tgb configuration file, you can simply click inside the Zyxel client to load all settings instantly. Step 3: Manual Profile Creation
Re-type the configuration password on both the firewall gateway policy and the client configuration screen. Error: Driver Error / Virtual Adapter Missing
: Supports IKEv2 (preferred), Two-Factor Authentication (2FA), and strong DH group key exchanges. This software allows remote employees to establish secure,
Follow the on-screen prompts, accept the license agreement, and restart your computer if prompted. Step 2: Retrieve the Configuration File or Parameters
: You can use the "Get from Server" feature to automatically download settings from your Zyxel firewall by entering its WAN IP address. Zyxel Community Important Licensing Note Zyxel has transitioned to a subscription-based model
The Pre-Shared Key (PSK) matches incorrectly, or the unique Local/Peer IDs do not align.
Are you using protocols for your network policy?
Search for the article titled "SecuExtender - software download" to find direct links to the latest executable ( .exe ) and installer ( .pkg ) files. 3. Zyxel MyZyxel Cloud Portal