Encryption algorithm question

[A Former User]

Hi all,

I am trying to make a routed IPsec configuration on pfSense VM (2.4.4 p3). The other end network engineer says I should match AES-256-CBC for phase 1 encryption algorithm. Unfortunately, I cannot see that option in phase 1.

1. I can see AES-256. Is this the same as AES-256-CBC?
2. If it is not the same, are there any ways that I can make pfSense support AES-256-CBC?

Thanks a lot.

Eoin

[Konstanti]

@eoin
Hey

https://wiki.strongswan.org/projects/strongswan/wiki/IKEv2CipherSuites

[A Former User]

@Konstanti Thanks mate. Much appreciate it.