No encontraba que algoritmo de hash utiliza la vpn ipsec de vcloud director, encontre un articulo interesante que me ayudo y pongo las fuentes mas abajo. Al final utilice estos algoritmos de cifrado y encriptación:
Phase 1 Settings
Mode: Main
Authentication: Preshared Key
IKE Version: 1
Encryption: AES256 (or the other options if you chose them instead)
Authentication: SHA1
DH Group: 2
Key Lifetime: 28800 seconds
Dead Peer Detection: Enabled
Keepalive Frequency: 10
Phase 2 Settings
Encryption: AES256 (or the other options if you chose them instead)
Authentication: SHA1
Enable replay detection: Yes
Enable Perfect forward secrecy (PFS): Yes
DH Group: 2
Key Lifetime: 3600 seconds
Autokey Keep Alive: No
Fuente:
https://vgrid.zendesk.com/hc/en-us/articles/205248425-vCloud-Director-Edge-Gateway-VPN-Settings
https://adosztal.blogspot.com/2018/07/demystifying-vcloud-director-vpn.html
