IPsec Configuration in Virtual SBC using IKE

Hi fellows,

I would like you can help to identify if we could do a IPsec configuration with a client that tell me that he handle the following options:

OPTION 1: p1 = "pre-g2-3des-md5"        # p2 = "g2-esp-3des-md5"

OPTION 2: p1 = "pre-g2-3des-sha1"       # p2 = "g2-esp-3des-sha1"

OPTION 3: p1 = "pre-g2-aes128-md5"     # p2 = "g2-esp-aes128-md5"

OPTION 4: p1 = "pre-g2-aes128-sha1"    # p2 = "g2-esp-aes128-sha1"

Legend / Glossary: (This legend assumes you have chosen OPTION 1 from the above list.)

 p1 = "Phase 1" settings.

 pre = The "authentication method" in use. pre stands for 'Pre-Shared'.

 g2 = The "Diffy Hillman Group" used. g2 stands for 'Group 2'.