How to set up Android 14 for L2TP via IPSec for ATP100

JanBab

Hi,

We use VPN on ATP100 using L2TP (IPSec). Everything still works on Android 12 and older. L2TP (IPSec) is no longer an option on Android 13 and 14. On Android 13 and 14, there is only IKEv2/lPSec MSCHAPv2, IKEv2/lPSec PSK and IKEv2/lPSec RSA.

Which option for Android 13/14 should we select from the image?

PeterUK

You might have to setup without the use of quick start

setup a Phase 1 Settings in VPN gateway with the following

show advanced settings

IKEv2

Domain Name / Ipv4 0.0.0.0

set Pre-Shared Key

Phase 1 settings

AES128 SHA256

key group DH14 (one some phones needs to be set higher)

Phase 2 Setting VPN connection

show advanced settings

Remote Access (Server Role)

select VPN gateway you made

Local policy 0.0.0.0

Configuration Payload setup IP range for VPN

Phase 2 Setting

AES128 SHA256

PFS DH2

set zone for the VPN

Zyxel_Emily

Hi @JanBab,

Select "IKEv2 IPSec Client" and follow the guide in this FAQ to install StrongSwan on Andorid.

https://community.zyxel.com/en/discussion/12522/remote-access-vpn-wizard-for-secuextender-ipsec-and-non-secuextender-ipsec-vpn-clients

JanBab

When I start the setup wizard for "Remote Access VPN Setup - IKEv2" via Quick Setup, the message appears: "The Rule has been modified before. Do you want to change the VPN rule?
Click Yes to change VPN rule through Wizard.
Click No to exit the Remote Access VPN setup."
Will the rule also change for "L2TP over IPSec Client"?

DialectFalun79177

Is this possible to do With the ZyXEL NSG50 (only Nebula konfig)
The customer have a new Android 14 with removed L2TP settings