Why iphone’s Safari browser cannot get IKEv2 provisioning file from the VPN provision port?

Zyxel_Jeff Posts: 1,059  Zyxel Employee
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Background and Scenario:

The user attempted to use an iPhone’s Safari browser to retrieve an IKEv2 provisioning file from the firewall through a specific VPN provision port but encountered a failure. What could be the reason behind this issue? For example, the user wants to download IKEv2 provision config file from the firewall by 4433 port but failed.


Currently, this VPN Provision Port feature is used for Zyxel Secuextender IPsec VPN

client only, as below:

If the iPhone's Safari browser needs to download the VPN Provision file still needs to

use the Web-GUI access port.