OATH support in XAUTH on firewalls

Hi there

I have just joined the list and so am unaware of the progress of many items
that would have been covered in this list
If there are now standardisation which are supported by all major vendors
it would be interesting to know

Can anyone tell which if any firewalls support OATH token authentication in
XAUTH on IKEv1

Can anyone also tell me any information available on the likely
implementation of IKEv2 by any major firewall vendors

all help on ike and XAUTH support by firewall vendrs is much appreciated

Many thanks in advance

Kind Regards
Hill Ruyter