To allow remote users to establish an SSL VPN connection to the newly configured port we now need to create an ACL rule to allow the traffic.

Ending Port - Leave empty or enter the SSL VPN Server Port number.

Starting Port - Type in the SSL VPN Server Port number.

IP Protocol - Select 'TCP' from the dropdown menu.

Name - Provide a name for the service object.

Go to menu, Configuration → Object → Service and click the Add button to insert a new service object for the SSL VPN Server Port. The next step after changing the management port is to create an address object for the new service. From this menu you will see the option to change the 'SSL VPN Server Port'. To change the server port please go to menu, Configuration → VPN → SSL VPN and click on the Global Setting tab.

The security gateway, ZyWALL or USG series, must be running firmware version 4.64 or later to have this option. Double click on the App 'ZyWALL SecuExtender 1.1.7.This article provides instruction on how to change the SSL VPN Server port so it does not conflict with the WebUI management port.MacOS X1.1.7 (Support up to MacOS version10.13 or contact our support team on Forum) Enter license key and email address to activate.Click Activate button in startup window.Activating the SecuExtender IPSec VPN Client license is through Wizard:.Download SecuExtender IPSec and SSL VPN Client Software:.SecuExtender IPSec and SSL VPN Activation Walkthrough Zyxel VPN Client works with Zyxel security appliances using powerful deep packet inspection technology to scan VPN traffic for malicious threats, worms, Trojans and spyware from remote company employees. For IPSec VPN, Zyxel IPSec VPN client enables fast 3-step connection wizard that highly improve the user experience and let VPN connection is no longer a daunting task. For SSL VPN, Zyxel SecuExtender provides auto-client connectivity for Windows and easy client connectivity for Mac systems.

Zyxel offers both SSL VPN and IPSec VPN connectivity options for remote client-to-site access. Zyxel VPN Clients offer a flexibly easy-to-use, easy-to-manage Virtual Private Network (VPN) solution that provides mobile and distributed users with secure, speed and reliable remote access back to corporate resources. Secure remote access has become an imperative to business success. Businesses from small to large all need to get ready for the growing demands of an increasingly mobile workforce and expanding distributed work sites, to compete in today’s global market place.

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