IPSec ike2 apple devices any question

[keen]

hi all,
yesterday evening I tried to install on my iphone 8 plus an IPSec VPN IKE2, reading the lasted pfsense book I noticed that for ios and osx devices we must use 3DES algorith so why in the mid 2019 we must still use 3DES ? is it a pfsense or apple "problem" ? can i use AES ?
thanks to all

[Konstanti]

@keen
Hey
You can use AES
Here is an example of my settings for connecting to PFSense via IKEv2 (Apple configurator 2)
Phase 1

[keen]

are you using an iphone or mac osx ?

[Konstanti]

@keen Iphone and MacBook Pro

[keen]

@Konstanti i have only an iphone and an old imac with el capitan, how can i use apple configurator ?

[Konstanti]

@keen
https://forum.netgate.com/topic/95139/valid-configuration-for-ikev2-vpn-for-ios-and-osx
https://grokdesigns.com/pfsense-ikev2-for-ios-macos-3/

Apple Configurator can be downloaded from the Mac App store
https://itunes.apple.com/us/app/apple-configurator-2/id1037126344?mt=12

[keen]

@Konstanti thanks for the link, I must study.

I'm sad to see that the pfsenes book isn't up to date, we can not see 3DES in 2019
and the VPN setup is quite tricly